LAPC 2016 Loughborough UK

Size: px
Start display at page:

Download "LAPC 2016 Loughborough UK"

Transcription

1 Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Tapered Waveguide Fed Cylindrical Dielectric Resonator Antenna LAPC 2016 Loughborough UK Ms. Jasmine Muhammed, Dr. Parambil Abdulla, Ms. Raphika Muhammed School of Engineering Cochin University of Science and Technology November 2016

2 Copyright The use of this work is restricted solely for academic purposes. The author of this work owns the copyright and no reproduction in any form is permitted without written permission by author.

3 Biography Jasmine P. M. is a research scholar at School of Engineering, Cochin University of Science and Technology, Kochi, Kerala, India. Her research is on the analysis and experiments on coupling enhancement of rectangular waveguide fed dielectric resonator antennas, Abdulla P is working in the capacity of Professor, Division of Electronics, School of Engineering, Cochin University of Science and Technology. He completed his PhD from Indian Institute of Technology, Karaghpur in the year His research interest includes method of moments, dielectric resonator antennas, EMI/EMC, planar filters etc. Raphika P M is a research scholar at School of Engineering, Cochin University of Science and Technology, Kochi, Kerala, India. Her research is the design and analysis of planar lowpass filters.

4 Abstract A cylindrical dielectric resonator antenna (DRA) excited by a rectangular waveguide with tapered section is presented in this paper. By introducing a tapered section of waveguide between the rectangular waveguide and square ground plane, the coupling to a low permittivity DRA can be improved substantially. Moreover, it offers a 10 db bandwidth of 6.34% and a maximum gain of 6 dbi. Symmetrical broadside radiation patterns with low levels of cross polarization are maintained in both the planes. The proposed antenna is very much suitable for millimeter wave applications due to the very low losses of waveguide and DRA.

5 DIELECTRIC RESONATOR ANTENNA(DRA) Radio antenna mostly used at microwave frequencies and higher Consists of a block of ceramic material of various shapes mounted on a metallic surface Walls of the resonator are partially transparent to radio waves, allowing the power to radiate into space First proposed by Robert Richtmyer in 1939 First design and test by S.A. Long in

6 SHAPES OF DRAS DRAs of different shapes 6

7 ADVANTAGES OF DRA Wide band nature Reduced size (proportional to λ 0 / ɛ r ) Light weight Low losses High power handling capability Supports wide range of frequencies High radiation efficiency Ease of excitation Ease of integration with active circuitry 7

8 EXCITATION METHODS Coaxial probe Direct microstrip line Aperture coupled microstrip Conformal strip Coplanar waveguide Metallic waveguide 8

9 ADVANTAGES OF WAVEGUIDE FEEDING OVER OTHER COUPLING TECHNIQUES Absence of feed line losses Due to metallic walls waveguide has excellent shielding between the interior and exterior regions avoiding radiation losses even at millimeter wave frequencies DRA and waveguide are of very low losses making them suitable for high frequency applications DRAs can be excited by a slot at the waveguide shorted end or at the broad wall 9

10 LITERATURE REVIEW WAVEGUIDE SHORTED END SLOT COUPLED DRA K. W. Leung, K.W., Lo, H.Y., So, K.K., Luk, K.M.: 'High-permittivity dielectric resonator antenna excited by a rectangular waveguide', Microw. Opt.Tech. Lett., 2002, 34, (3), pp Perspective view top view Dielectric constant of DRA,ε r = 82 reflection coefficient For DRAs with high dielectric constants, direct coupling is sufficient 10

11 LITERATURE REVIEW WAVEGUIDE SHORTED END SLOT COUPELD DRA Abdulla, P., and A. Chakrabarthy, Rectangular waveguide-fed hemispherical dielectric resonator antenna, Progress In Electromagnetics Research, Vol. 83, , HDRA excited by a waveguide shorted end slot relative coupled power Dielectric constant of DRA,ε r = 10 For DRAs with low dielectric constants, direct coupling does not provide sufficient coupling 11

12 LITERATURE REVIEW COUPLING ENHANCEMENT TECHNIQUES OF WAVEGUIDE SHORTED END SLOT COUPLED DRAS K. W. Leung, and K. K. So Rectangular waveguide excitation of dielectric resonator antenna, IEEE Trans. Antennas Propag., 2003, 51, (9), pp Disadvantages o Additional DRA required for coupling enhancement o Placing the DRA inside waveguide is difficult 12

13 LITERATURE REVIEW COUPLING ENHANCEMENT TECHNIQUES OF WAVEGUIDE SHORTED END SLOT COUPLED DRAS P. Abdulla, Y. K. Singh, and A. Chakrabarthy, Coupling enhancement of waveguide-fed dielectric resonator antenna, Microw. Opt. Tech. Lett., 2011, 53, (4), pp Disadvantages Closed form analytical solution is not possible Width of the capacitive waveguide junction is very low 13

14 REPORTED COUPLING ENHANCEMENT TECHNIQUES CONTD. A. B. Kakade, and B. Ghosh, Analysis of the rectangular waveguide slot coupled multilayer hemispherical dielectric resonator antenna, IET Microw. Antennas Propag., 2012, 6, (3), pp Inner and outer shells of the three layer hemispherical DRA Disadvantage Fabrication of multi layer DRA is very difficult 14

15 RECTANGULAR WAVEGUIDE FED CYLINDRICAL DRA USING TAPERED SECTION Longitudinal cross section Fabricated structure Optimum value of Parameters: tp = 22.2 mm, θ = 12 0, sl = 10.5 mm, sw = 0.7 mm, r = 7.0 mm, h = 5.0 mm and dielectric constant, ε r =

16 MEASURED RESULTS: RECTANGULAR WAVEGUIDE FED CYLINDRICAL DRA USING TAPERED SECTION Reflection Coefficient Gain 16

17 RADIATION PATTERNS OF WAVEGUIDE FED CYLINDRICAL DRA USING TAPERED SECTION xz plane at 9.4 GHz yz plane at 9.4 GHz 17

18 CONCLUSION The proposed coupling enhancement technique using tapered waveguide section provides very good coupling. Simulated structure is verified experimentally and reasonable agreement between the measured and simulated results are obtained. Measured resonant frequency is 9.46 GHz with a 10 db bandwidth of 6.34%. The antenna achieves a maximum gain of 6 dbi at 9.3 GHz. Both the E and H field patterns are symmetrical about the broadside direction. The 3 db beamwidths of the E and H plane patterns are and 90 0 respectively. The cross-polarization fields are at least 20 db below the corresponding co-polarization fields in the broadside direction. 18

19 References [1] K. W. Leung, H. Y. Lo, K. K. So, and K. M. Luk, High-permittivity dielectric resonator antenna excited by a rectangular waveguide, Microwave Opt. Technol. Lett., pp , Aug [2] P. Abdulla, A. B. Kakade, Y. K. Singh, and A. Chakrabarthy, Analysis of dielectric resonator antenna excited by a slot at the waveguide shorted end, Microwave Opt. Technol. Lett., vol. 50, pp , May [3] K. W. Leung, and K. K. So, Rectangular waveguide excitation of dielectric resonator antenna, IEEE Trans. Antennas Propag., vol. 51, pp , Sept [4] P. Abdulla, Y. K. Singh, and A. Chakrabarthy, Coupling enhancement of waveguide fed dielectric resonator antenna, Microwave Opt. Technol. Lett, vol.53, pp , April [5] P. M. Jasmine, P. Abdulla and P. M. Raphika, Analysis and experiment of stairshaped waveguide-fed dielectric resonator antenna", IET Microwaves Antennas Propag., vol. 10, pp , [6] ] Kakade, A.B., Ghosh, B.: 'Analysis of the rectangular waveguide slot coupled multilayer hemispherical dielectric resonator antenna', IET Microw. Antennas Propag., 2012, 6, (3), pp [7] R. F. Harrington, Time Harmonic Electromagnetic Fields, McGraw-Hill Book Company, New York, 1961, pp

20

Planar Leaky-Wave Antennas Based on Microstrip Line and Substrate Integrated Waveguide (SIW)

Planar Leaky-Wave Antennas Based on Microstrip Line and Substrate Integrated Waveguide (SIW) Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Planar Leaky-Wave Antennas Based on Microstrip Line and Substrate Integrated Waveguide (SIW) Dr. Juhua Liu liujh33@mail.sysu.edu.cn

More information

High gain W-shaped microstrip patch antenna

High gain W-shaped microstrip patch antenna High gain W-shaped microstrip patch antenna M. N. Shakib 1a),M.TariqulIslam 2, and N. Misran 1 1 Department of Electrical, Electronic and Systems Engineering, Universiti Kebangsaan Malaysia (UKM), UKM

More information

A Millimeter Wave Center-SIW-Fed Antenna For 60 GHz Wireless Communication

A Millimeter Wave Center-SIW-Fed Antenna For 60 GHz Wireless Communication A Millimeter Wave Center-SIW-Fed Antenna For 60 GHz Wireless Communication M. Karami, M. Nofersti, M.S. Abrishamian, R.A. Sadeghzadeh Faculty of Electrical and Computer Engineering K. N. Toosi University

More information

Dielectric Resonator Antenna Design For UWB Applications

Dielectric Resonator Antenna Design For UWB Applications Presentation description of LAPC paper / poster entitled Dielectric Resonator Antenna Design For UWB Applications F. Elmegri, A. H. Al-Qaysi, C.H. See, R.A. Abd-Alhameed, C. Zebiri and P.S. Excell This

More information

Dual Band Integrated Dielectric Resonator Antenna for S Band and Wi-max Applications

Dual Band Integrated Dielectric Resonator Antenna for S Band and Wi-max Applications Dual Band Integrated Dielectric Resonator Antenna for S Band and Wi-max Applications Deepika Pathak Research Scholar, Department of Electronics Engineering, Jaipur National University, Jaipur-Agra Bypass,

More information

Design of Dual Band Dielectric Resonator Antenna with Serpentine Slot for WBAN Applications

Design of Dual Band Dielectric Resonator Antenna with Serpentine Slot for WBAN Applications ISSN 2278-3083 Volume 2, No.2, March April 2013 L. Nageswara Rao et al., International Journal of Science of Science and Advanced and Applied Information Technology, Technology 2 (2), March - April 2013,

More information

Broadband Designs of a Triangular Microstrip Antenna with a Capacitive Feed

Broadband Designs of a Triangular Microstrip Antenna with a Capacitive Feed 44 Broadband Designs of a Triangular Microstrip Antenna with a Capacitive Feed Mukesh R. Solanki, Usha Kiran K., and K. J. Vinoy * Microwave Laboratory, ECE Dept., Indian Institute of Science, Bangalore,

More information

A Compact Dual Band Dielectric Resonator Antenna For Wireless Applications

A Compact Dual Band Dielectric Resonator Antenna For Wireless Applications A Compact Dual Band Dielectric Resonator Antenna For Wireless Applications H. Raggad 1, M. Latrach 1, A. Gharsallah 3 and T. Razban 3 1 Radio-Frequency and Microwave Research Group, ESEO1 Boulevard Jeanneteau

More information

CIRCULARLY POLARIZED SLOTTED APERTURE ANTENNA WITH COPLANAR WAVEGUIDE FED FOR BROADBAND APPLICATIONS

CIRCULARLY POLARIZED SLOTTED APERTURE ANTENNA WITH COPLANAR WAVEGUIDE FED FOR BROADBAND APPLICATIONS Journal of Engineering Science and Technology Vol. 11, No. 2 (2016) 267-277 School of Engineering, Taylor s University CIRCULARLY POLARIZED SLOTTED APERTURE ANTENNA WITH COPLANAR WAVEGUIDE FED FOR BROADBAND

More information

A New Wideband Circularly Polarized Dielectric Resonator Antenna

A New Wideband Circularly Polarized Dielectric Resonator Antenna RADIOENGINEERING, VOL. 23, NO. 1, APRIL 2014 175 A New Wideband Circularly Polarized Dielectric Resonator Antenna Mohsen KHALILY, Muhammad Ramlee KAMARUDIN, Mastaneh MOKAYEF, Shadi DANESH, Sayed Ehsan

More information

Design and Analysis of High Gain Wideband Antennas Using Square and Circular Array of Square Parasitic Patches

Design and Analysis of High Gain Wideband Antennas Using Square and Circular Array of Square Parasitic Patches Design and Analysis of High Gain Wideband Antennas Using Square and Circular Array of Square Parasitic Patches Bhagyashri B. Kale, J. K. Singh M.E. Student, Dept. of E&TC, VACOE, Ahmednagar, Maharashtra,

More information

Miniaturized Multi-mode Bandpass Filters Using Waveguide cavity

Miniaturized Multi-mode Bandpass Filters Using Waveguide cavity Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Miniaturized Multi-mode Bandpass Filters Using Waveguide cavity Reporter:Sai Wai Wong School of Electronic and Information

More information

Wideband Unidirectional Bowtie Antenna with Pattern Improvement

Wideband Unidirectional Bowtie Antenna with Pattern Improvement Progress In Electromagnetics Research Letters, Vol. 44, 119 124, 4 Wideband Unidirectional Bowtie Antenna with Pattern Improvement Jia-Yue Zhao *, Zhi-Ya Zhang, Neng-Wu Liu, Guang Fu, and Shu-Xi Gong Abstract

More information

Bandwidth Enhancement Techniques of Dielectric Resonator Antenna

Bandwidth Enhancement Techniques of Dielectric Resonator Antenna Bandwidth Enhancement Techniques of Dielectric Resonator Antenna ARCHANA SHARMA Research scholar, Dept. of ECE, MANIT, Bhopal, India Email-er.archna.sharma@gmail.com S.C. SHRIVASTAVA Professor, dept of

More information

A WIDEBAND RECTANGULAR MICROSTRIP ANTENNA WITH CAPACITIVE FEEDING

A WIDEBAND RECTANGULAR MICROSTRIP ANTENNA WITH CAPACITIVE FEEDING A WIDEBAND RECTANGULAR MICROSTRIP ANTENNA WITH CAPACITIVE FEEDING Hind S. Hussain Department of Physics, College of Science, Al-Nahrain University, Baghdad, Iraq E-Mail: hindalrawi@yahoo.com ABSTRACT A

More information

A COMPACT DUAL INVERTED C-SHAPED SLOTS ANTENNA FOR WLAN APPLICATIONS

A COMPACT DUAL INVERTED C-SHAPED SLOTS ANTENNA FOR WLAN APPLICATIONS Progress In Electromagnetics Research Letters, Vol. 17, 115 123, 2010 A COMPACT DUAL INVERTED C-SHAPED SLOTS ANTENNA FOR WLAN APPLICATIONS D. Xi, L. H. Wen, Y. Z. Yin, Z. Zhang, and Y. N. Mo National Laboratory

More information

A COMPACT MULTIBAND MONOPOLE ANTENNA FOR WLAN/WIMAX APPLICATIONS

A COMPACT MULTIBAND MONOPOLE ANTENNA FOR WLAN/WIMAX APPLICATIONS Progress In Electromagnetics Research Letters, Vol. 23, 147 155, 2011 A COMPACT MULTIBAND MONOPOLE ANTENNA FOR WLAN/WIMAX APPLICATIONS Z.-N. Song, Y. Ding, and K. Huang National Key Laboratory of Antennas

More information

A Printed Planar Helix Antenna*

A Printed Planar Helix Antenna* Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) A Printed Planar Helix Antenna* Aneesh Chowdary Kommalapati 1, Chen Zhao 1, Sheel Aditya 1 *, and Ciersiang Chua 2 1 School

More information

Printed MSA fed High Gain Wide band Antenna using Fabry Perot Cavity Resonator

Printed MSA fed High Gain Wide band Antenna using Fabry Perot Cavity Resonator Printed MSA fed High Gain Wide band Antenna using Fabry Perot Cavity Resonator Sonal A. Patil R. K. Gupta L. K. Ragha ABSTRACT A low cost, printed high gain and wideband antenna using Fabry Perot cavity

More information

A Wideband Dual-polarized Modified Bowtie Antenna for 2G/3G/LTE Base-station Applications

A Wideband Dual-polarized Modified Bowtie Antenna for 2G/3G/LTE Base-station Applications Progress In Electromagnetics Research Letters, Vol. 61, 131 137, 2016 A Wideband Dual-polarized Modified Bowtie Antenna for 2G/3G/LTE Base-station Applications Zhao Yang *, Cilei Zhang, Yingzeng Yin, and

More information

A. A. Kishk and A. W. Glisson Department of Electrical Engineering The University of Mississippi, University, MS 38677, USA

A. A. Kishk and A. W. Glisson Department of Electrical Engineering The University of Mississippi, University, MS 38677, USA Progress In Electromagnetics Research, PIER 33, 97 118, 2001 BANDWIDTH ENHANCEMENT FOR SPLIT CYLINDRICAL DIELECTRIC RESONATOR ANTENNAS A. A. Kishk and A. W. Glisson Department of Electrical Engineering

More information

Implementation and Applications of Various Feeding Techniques Using CST Microwave Studio

Implementation and Applications of Various Feeding Techniques Using CST Microwave Studio Implementation and Applications of Various Feeding Techniques Using CST Microwave Studio Dr Sourabh Bisht Graphic Era University sourabh_bisht2002@yahoo. com Ankita Singh Graphic Era University ankitasingh877@gmail.com

More information

A WIDEBAND AND DUAL FREQUENCY THREE- DIMENSIONAL TRANSITION-FED CIRCULAR PATCH ANTENNA FOR INDOOR BASE STATION APPLICA- TION

A WIDEBAND AND DUAL FREQUENCY THREE- DIMENSIONAL TRANSITION-FED CIRCULAR PATCH ANTENNA FOR INDOOR BASE STATION APPLICA- TION Progress In Electromagnetics Research Letters, Vol. 11, 47 54, 2009 A WIDEBAND AND DUAL FREQUENCY THREE- DIMENSIONAL TRANSITION-FED CIRCULAR PATCH ANTENNA FOR INDOOR BASE STATION APPLICA- TION Y.-H. Huang,

More information

Multi-Band Cylindrical Dielectric Resonator Antenna Using Permittivity Variation in Azimuth Direction

Multi-Band Cylindrical Dielectric Resonator Antenna Using Permittivity Variation in Azimuth Direction Progress In Electromagnetics Research C, Vol. 59, 11 20, 2015 Multi-Band Cylindrical Dielectric Resonator Antenna Using Permittivity Variation in Azimuth Direction Raghvendra K. Chaudhary 1, *, Kumar V.

More information

Ultrawideband Elliptical Microstrip Antenna Using Different Taper Lines for Feeding

Ultrawideband Elliptical Microstrip Antenna Using Different Taper Lines for Feeding Proceedings of the th WSEAS International Conference on COMMUNICATIONS, Agios Nikolaos, Crete Island, Greece, July 6-8, 007 44 Ultrawideband Elliptical Microstrip Antenna Using Different Taper Lines for

More information

New Design of CPW-Fed Rectangular Slot Antenna for Ultra Wideband Applications

New Design of CPW-Fed Rectangular Slot Antenna for Ultra Wideband Applications International Journal of Electronics Engineering, 2(1), 2010, pp. 69-73 New Design of CPW-Fed Rectangular Slot Antenna for Ultra Wideband Applications A.C.Shagar 1 & R.S.D.Wahidabanu 2 1 Department of

More information

Design and Development of a Wideband Fractal Tetrahedron Dielectric Resonator Antenna with Triangular Slots

Design and Development of a Wideband Fractal Tetrahedron Dielectric Resonator Antenna with Triangular Slots Progress In Electromagnetics Research M, Vol. 60, 47 55, 2017 Design and Development of a Wideband Fractal Tetrahedron Dielectric Resonator Antenna with Triangular Slots Kedar Trivedi * and Dhaval Pujara

More information

Wideband Bow-Tie Slot Antennas with Tapered Tuning Stubs

Wideband Bow-Tie Slot Antennas with Tapered Tuning Stubs Wideband Bow-Tie Slot Antennas with Tapered Tuning Stubs Abdelnasser A. Eldek, Atef Z. Elsherbeni and Charles E. Smith. atef@olemiss.edu Center of Applied Electromagnetic Systems Research (CAESR) Department

More information

Wideband Double-Layered Dielectric-Loaded Dual-Polarized Magneto-Electric Dipole Antenna

Wideband Double-Layered Dielectric-Loaded Dual-Polarized Magneto-Electric Dipole Antenna Progress In Electromagnetics Research Letters, Vol. 63, 23 28, 2016 Wideband Double-Layered Dielectric-Loaded Dual-Polarized Magneto-Electric Dipole Antenna Changqing Wang 1, Zhaoxian Zheng 2,JianxingLi

More information

Planar Inverted L (PIL) Patch Antenna for Mobile Communication

Planar Inverted L (PIL) Patch Antenna for Mobile Communication International Journal of Electronic and Electrical Engineering. ISSN 0974-2174 Volume 4, Number 1 (2011), pp.117-122 International Research Publication House http://www.irphouse.com Planar Inverted L (PIL)

More information

Dual Band Gap Coupled Antenna Design with DGS for Wireless Communications

Dual Band Gap Coupled Antenna Design with DGS for Wireless Communications ADVANCED ELECTROMAGNETICS, Vol. 2, No. 3, December 213 Dual Band Gap Coupled Antenna Design with DGS for Wireless Communications Abhishek Kandwal*, Rakesh Sharma and Sunil Kumar Khah Electromagnetic Analysis

More information

Research Article Novel Design of Microstrip Antenna with Improved Bandwidth

Research Article Novel Design of Microstrip Antenna with Improved Bandwidth Microwave Science and Technology, Article ID 659592, 7 pages http://dx.doi.org/1.1155/214/659592 Research Article Novel Design of Microstrip Antenna with Improved Bandwidth Km. Kamakshi, Ashish Singh,

More information

Design of center-fed printed planar slot arrays

Design of center-fed printed planar slot arrays International Journal of Microwave and Wireless Technologies, page 1 of 9. # Cambridge University Press and the European Microwave Association, 2015 doi:10.1017/s1759078715001701 research paper Design

More information

COMPACT PLANAR MULTIBAND ANTENNA FOR GPS,DCS,2.4/5.8 GHz WLAN APPLICATIONS

COMPACT PLANAR MULTIBAND ANTENNA FOR GPS,DCS,2.4/5.8 GHz WLAN APPLICATIONS Appendix -B COMPACT PLANAR MULTIBAND ANTENNA FOR GPS,DCS,2.4/5.8 GHz WLAN APPLICATIONS Contents 1. Introduction 2. Antenna design 3. Results and discussion 4. Conclusion 5. References A compact single

More information

A MODIFIED FRACTAL RECTANGULAR CURVE DIELECTRIC RESONATOR ANTENNA FOR WIMAX APPLICATION

A MODIFIED FRACTAL RECTANGULAR CURVE DIELECTRIC RESONATOR ANTENNA FOR WIMAX APPLICATION Progress In Electromagnetics Research C, Vol. 12, 37 51, 2010 A MODIFIED FRACTAL RECTANGULAR CURVE DIELECTRIC RESONATOR ANTENNA FOR WIMAX APPLICATION R. K. Gangwar and S. P. Singh Department of Electronics

More information

Desktop Shaped Broadband Microstrip Patch Antennas for Wireless Communications

Desktop Shaped Broadband Microstrip Patch Antennas for Wireless Communications Progress In Electromagnetics Research Letters, Vol. 5, 13 18, 214 Desktop Shaped Broadband Microstrip Patch Antennas for Wireless Communications Kamakshi *, Jamshed A. Ansari, Ashish Singh, and Mohammad

More information

Emerging wideband reconfigurable antenna elements for wireless communication systems

Emerging wideband reconfigurable antenna elements for wireless communication systems Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Emerging wideband reconfigurable antenna elements for wireless communication systems LIN Wei Supervisor: Dr. WONG Hang Department

More information

Frequency Reconfigurable Microstrip Circular Patch Antenna for Wireless Devices Ghanshyam Singh, Mithilesh Kumar

Frequency Reconfigurable Microstrip Circular Patch Antenna for Wireless Devices Ghanshyam Singh, Mithilesh Kumar International Journal of Scientific & Engineering Research, Volume 3, Issue 11, November-2012 1 Frequency Reconfigurable Microstrip Circular Patch Antenna for Wireless Devices Ghanshyam Singh, Mithilesh

More information

TRIPLE-BAND OMNI-DIRECTIONAL ANTENNA FOR WLAN APPLICATION

TRIPLE-BAND OMNI-DIRECTIONAL ANTENNA FOR WLAN APPLICATION Progress In Electromagnetics Research, PIER 76, 477 484, 2007 TRIPLE-BAND OMNI-DIRECTIONAL ANTENNA FOR WLAN APPLICATION Y.-J. Wu, B.-H. Sun, J.-F. Li, and Q.-Z. Liu National Key Laboratory of Antennas

More information

Development of Low Profile Substrate Integrated Waveguide Horn Antenna with Improved Gain

Development of Low Profile Substrate Integrated Waveguide Horn Antenna with Improved Gain Amirkabir University of Technology (Tehran Polytechnic) Amirkabir International Jounrnal of Science & Research Electrical & Electronics Engineering (AIJ-EEE) Vol. 48, No., Fall 016, pp. 63-70 Development

More information

A Simple Dual-Wideband Magneto-Electric Dipole Directional Antenna

A Simple Dual-Wideband Magneto-Electric Dipole Directional Antenna Progress In Electromagnetics Research Letters, Vol. 63, 45 51, 2016 A Simple Dual-Wideband Magneto-Electric Dipole Directional Antenna Lei Yang *,Zi-BinWeng,andXinshuaiLuo Abstract A simple dual-wideband

More information

A 3 20GHz Vivaldi Antenna with Modified Edge

A 3 20GHz Vivaldi Antenna with Modified Edge A 3 20GHz Vivaldi Antenna with Modified Edge Bieng-Chearl Ahn* * and Otgonbaatar Gombo Applied Electromagnetics Laboratory, Department of Radio and Communications Engineering Chungbuk National University,

More information

Harmonic Suppressed Compact Stepped Impedance Uniplanar Dipole Antenna for WLAN Applications

Harmonic Suppressed Compact Stepped Impedance Uniplanar Dipole Antenna for WLAN Applications Progress In Electromagnetics Research Letters, Vol. 79, 45 50, 2018 Harmonic Suppressed Compact Stepped Impedance Uniplanar Dipole Antenna for WLAN Applications Manoj Mani *, Remsha Moolat, Kesavath Vasudevan,

More information

L-slotted Microstrip Patch Antenna for WiMAX and WLAN Applications

L-slotted Microstrip Patch Antenna for WiMAX and WLAN Applications L-slotted Microstrip Patch Antenna for WiMAX and WLAN Applications Danish Hayat Bhagwant University, Ajmer, India Abstract: This paper is based on design and simulation of rectangular Microstrip Patch

More information

High Permittivity Design of Rectangular and Cylindrical Dielectric Resonator Antenna for C-Band Applications

High Permittivity Design of Rectangular and Cylindrical Dielectric Resonator Antenna for C-Band Applications , pp.34-41 http://dx.doi.org/10.14257/astl.2017.147.05 High Permittivity Design of Rectangular and Cylindrical Dielectric Resonator Antenna for C-Band Applications Dr.K.Srinivasa Naik 1, Darimisetti Sai

More information

Research Article CPW-Fed Slot Antenna for Wideband Applications

Research Article CPW-Fed Slot Antenna for Wideband Applications Antennas and Propagation Volume 8, Article ID 7947, 4 pages doi:1.1155/8/7947 Research Article CPW-Fed Slot Antenna for Wideband Applications T. Shanmuganantham, K. Balamanikandan, and S. Raghavan Department

More information

L-strip Proximity Fed Broadband Circular Disk Patch Antenna

L-strip Proximity Fed Broadband Circular Disk Patch Antenna 64 L-strip Proximity Fed Broadband Circular Disk Patch Antenna 1 Prabhakar Singh* and 2 Dheeraj Kumar 1 Department of Applied Physics Delhi Technological University, New Delhi, India-110042 2 Babasaheb

More information

Broadband Hybrid Water Antennas

Broadband Hybrid Water Antennas Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Broadband Hybrid Water Antennas Ya-Hui Qian School of Electronic and Information Engineering Guangzhou, Guangdong, 5164,

More information

Low-Profile Wideband Circularly Polarized Patch Antenna Using Asymmetric Feeding

Low-Profile Wideband Circularly Polarized Patch Antenna Using Asymmetric Feeding Progress In Electromagnetics Research Letters, Vol. 48, 21 26, 2014 Low-Profile Wideband Circularly Polarized Patch Antenna Using Asymmetric Feeding Yang-Tao Wan *, Fu-Shun Zhang, Dan Yu, Wen-Feng Chen,

More information

Progress In Electromagnetics Research Letters, Vol. 9, , 2009

Progress In Electromagnetics Research Letters, Vol. 9, , 2009 Progress In Electromagnetics Research Letters, Vol. 9, 175 181, 2009 DESIGN OF A FRACTAL DUAL-POLARIZED APER- TURE COUPLED MICROSTRIP ANTENNA H. R. Cheng, X. Q. Chen, L. Chen, and X. W. Shi National Key

More information

Micro-strip line feed I shaped slot Antenna with finite slotted ground plane for Return Loss enhancement

Micro-strip line feed I shaped slot Antenna with finite slotted ground plane for Return Loss enhancement Micro-strip line feed I shaped slot Antenna with finite slotted ground plane for Return Loss enhancement Poonam Rajput 1, Prof. Prateek Wankhade 2 Abstract An I shaped slot antenna with finite slotted

More information

Couple-fed Circular Polarization Bow Tie Microstrip Antenna

Couple-fed Circular Polarization Bow Tie Microstrip Antenna PIERS ONLINE, VOL., NO., Couple-fed Circular Polarization Bow Tie Microstrip Antenna Huan-Cheng Lien, Yung-Cheng Lee, and Huei-Chiou Tsai Wu Feng Institute of Technology Chian-Ku Rd., Sec., Ming-Hsiung

More information

SIZE REDUCTION AND BANDWIDTH ENHANCEMENT OF A UWB HYBRID DIELECTRIC RESONATOR AN- TENNA FOR SHORT-RANGE WIRELESS COMMUNICA- TIONS

SIZE REDUCTION AND BANDWIDTH ENHANCEMENT OF A UWB HYBRID DIELECTRIC RESONATOR AN- TENNA FOR SHORT-RANGE WIRELESS COMMUNICA- TIONS Progress In Electromagnetics Research Letters, Vol. 19, 19 30, 2010 SIZE REDUCTION AND BANDWIDTH ENHANCEMENT OF A UWB HYBRID DIELECTRIC RESONATOR AN- TENNA FOR SHORT-RANGE WIRELESS COMMUNICA- TIONS O.

More information

with a Suspended Stripline Feeding

with a Suspended Stripline Feeding Wide Band and High Gain Planar Array with a Suspended Stripline Feeding Network N. Daviduvitz, U. Zohar and R. Shavit Dept. of Electrical and Computer Engineering Ben Gurion University i of the Negev,

More information

Small-Size Monopole Antenna with Dual Band-Stop Function for Ultra-Wideband Wireless Communications

Small-Size Monopole Antenna with Dual Band-Stop Function for Ultra-Wideband Wireless Communications Engineering Science 2016; 1(1): 15-21 http://www.sciencepublishinggroup.com/j/es doi: 10.11648/j.es.20160101.13 Small-Size Monopole Antenna with Dual Band-Stop Naser Ojaroudi Parchin *, Mehdi Salimitorkamani

More information

Design of a Wideband Planar Microstrip-Fed Quasi-Yagi Antenna

Design of a Wideband Planar Microstrip-Fed Quasi-Yagi Antenna Progress In Electromagnetics Research Letters, Vol. 46, 19 24, 2014 Design of a Wideband Planar Microstrip-Fed Quasi-Yagi Antenna Hao Wang *, Shu-Fang Liu, Wen-Tao Li, and Xiao-Wei Shi Abstract A compact

More information

International Journal of Microwaves Applications Available Online at

International Journal of Microwaves Applications Available Online at ISSN 2320 2599 Volume 4, No.1, January - February 2015 Shilpa K Jose et al., International Journal of Microwaves Applications, 4(1), January - February 2015, 06-10 International Journal of Microwaves Applications

More information

Design and Development of Rectangular Microstrip Array Antennas for X and Ku Band Operation

Design and Development of Rectangular Microstrip Array Antennas for X and Ku Band Operation International Journal of Electronics Engineering, 2 (2), 2010, pp. 265 270 Design and Development of Rectangular Microstrip Array Antennas for X and Ku Band Operation B. Suryakanth, NM Sameena, and SN

More information

Forum for Electromagnetic Research Methods and Application Technologies (FERMAT)

Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Design of High Efficiency Broadband Fresnel Zone lens antenna at K Band By Yujie Liu, Yuehe Ge and Wei Tang College of Information

More information

ENHANCEMENT OF PRINTED DIPOLE ANTENNAS CHARACTERISTICS USING SEMI-EBG GROUND PLANE

ENHANCEMENT OF PRINTED DIPOLE ANTENNAS CHARACTERISTICS USING SEMI-EBG GROUND PLANE J. of Electromagn. Waves and Appl., Vol. 2, No. 8, 993 16, 26 ENHANCEMENT OF PRINTED DIPOLE ANTENNAS CHARACTERISTICS USING SEMI-EBG GROUND PLANE F. Yang, V. Demir, D. A. Elsherbeni, and A. Z. Elsherbeni

More information

DIELECTRIC RESONATOR ANTENNA MOUNTED ON A CIRCULAR CYLINDRICAL GROUND PLANE

DIELECTRIC RESONATOR ANTENNA MOUNTED ON A CIRCULAR CYLINDRICAL GROUND PLANE Progress In Electromagnetics Research B, Vol. 19, 427 444, 21 DIELECTRIC RESONATOR ANTENNA MOUNTED ON A CIRCULAR CYLINDRICAL GROUND PLANE S. H. Zainud-Deen, H. A. Malhat, and K. H. Awadalla Faculty of

More information

Jae-Hyun Kim Boo-Gyoun Kim * Abstract

Jae-Hyun Kim Boo-Gyoun Kim * Abstract JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE, VOL. 18, NO. 2, 101~107, APR. 2018 https://doi.org/10.26866/jees.2018.18.2.101 ISSN 2234-8395 (Online) ISSN 2234-8409 (Print) Effect of Feed Substrate

More information

SINGLE-FEEDING CIRCULARLY POLARIZED TM 21 - MODE ANNULAR-RING MICROSTRIP ANTENNA FOR MOBILE SATELLITE COMMUNICATION

SINGLE-FEEDING CIRCULARLY POLARIZED TM 21 - MODE ANNULAR-RING MICROSTRIP ANTENNA FOR MOBILE SATELLITE COMMUNICATION Progress In Electromagnetics Research Letters, Vol. 20, 147 156, 2011 SINGLE-FEEDING CIRCULARLY POLARIZED TM 21 - MODE ANNULAR-RING MICROSTRIP ANTENNA FOR MOBILE SATELLITE COMMUNICATION X. Chen, G. Fu,

More information

Compact U-Slotted Dual Band Conformal Microstrip Antenna

Compact U-Slotted Dual Band Conformal Microstrip Antenna Compact U-Slotted Dual Band Conformal Microstrip Antenna Priyanka Mishra PG student, Department of Electronics and Communication Sagar Institute of Research and Technology Bhopal, Madhya Pradesh, India

More information

THERE have been growing research activities on dual-band

THERE have been growing research activities on dual-band 3448 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 53, NO. 11, NOVEMBER 2005 Broad-Band Radial Slot Antenna Fed by Coplanar Waveguide for Dual-Frequency Operation Shih-Yuan Chen and Powen Hsu, Senior

More information

Development of a directional dual-band planar antenna for wireless applications

Development of a directional dual-band planar antenna for wireless applications Published in IET Microwaves, Antennas & Propagation Received on 24th May 2012 Revised on 22nd November 2012 Accepted on 7th December 2012 Development of a directional dual-band planar antenna for wireless

More information

DESIGN AND STUDY OF INSET FEED SQUARE MICROSTRIP PATCH ANTENNA FOR S-BAND APPLICATION

DESIGN AND STUDY OF INSET FEED SQUARE MICROSTRIP PATCH ANTENNA FOR S-BAND APPLICATION DESIGN AND STUDY OF INSET FEED SQUARE MICROSTRIP PATCH ANTENNA FOR S-BAND APPLICATION 1 Priya Upadhyay, 2 Richa Sharma 1 M-tech Electronics and Communication, Department of ECE, Ajay Kumar Garg Engineering

More information

Chapter 7 Design of the UWB Fractal Antenna

Chapter 7 Design of the UWB Fractal Antenna Chapter 7 Design of the UWB Fractal Antenna 7.1 Introduction F ractal antennas are recognized as a good option to obtain miniaturization and multiband characteristics. These characteristics are achieved

More information

A Broadband Omnidirectional Antenna Array for Base Station

A Broadband Omnidirectional Antenna Array for Base Station Progress In Electromagnetics Research C, Vol. 54, 95 101, 2014 A Broadband Omnidirectional Antenna Array for Base Station Bo Wang 1, *, Fushun Zhang 1,LiJiang 1, Qichang Li 2, and Jian Ren 1 Abstract A

More information

A CPW-fed Microstrip Fork-shaped Antenna with Dual-band Circular Polarization

A CPW-fed Microstrip Fork-shaped Antenna with Dual-band Circular Polarization Machine Copy for Proofreading, Vol. x, y z, 2016 A CPW-fed Microstrip Fork-shaped Antenna with Dual-band Circular Polarization Chien-Jen Wang and Yu-Wei Cheng * Abstract This paper presents a microstrip

More information

Coplanar capacitive coupled compact microstrip antenna for wireless communication

Coplanar capacitive coupled compact microstrip antenna for wireless communication International Journal of Wireless Communications and Mobile Computing 2013; 1(4): 124-128 Published online November 20, 2013 (http://www.sciencepublishinggroup.com/j/wcmc) doi: 10.11648/j.wcmc.20130104.17

More information

International Journal of Electronics and Communication Engineering & Technology (IJECET), ISSN INTERNATIONAL JOURNAL OF ELECTRONICS AND

International Journal of Electronics and Communication Engineering & Technology (IJECET), ISSN INTERNATIONAL JOURNAL OF ELECTRONICS AND INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATION ENGINEERING & TECHNOLOGY (IJECET) ISSN 0976 6464(Print) ISSN 0976 6472(Online) Volume 3, Issue 3, October- December (2012), pp. 303-313 IAEME: www.iaeme.com/ijecet.asp

More information

SMALL SEMI-CIRCLE-LIKE SLOT ANTENNA FOR ULTRA-WIDEBAND APPLICATIONS

SMALL SEMI-CIRCLE-LIKE SLOT ANTENNA FOR ULTRA-WIDEBAND APPLICATIONS Progress In Electromagnetics Research C, Vol. 13, 149 158, 2010 SMALL SEMI-CIRCLE-LIKE SLOT ANTENNA FOR ULTRA-WIDEBAND APPLICATIONS F. Amini and M. N. Azarmanesh Microelectronics Research Laboratory Urmia

More information

Microstrip Antennas Integrated with Horn Antennas

Microstrip Antennas Integrated with Horn Antennas 53 Microstrip Antennas Integrated with Horn Antennas Girish Kumar *1, K. P. Ray 2 and Amit A. Deshmukh 1 1. Department of Electrical Engineering, I.I.T. Bombay, Powai, Mumbai 400 076, India Phone: 91 22

More information

THE recent allocation of frequency band from 3.1 to

THE recent allocation of frequency band from 3.1 to IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 54, NO. 11, NOVEMBER 2006 3075 Compact Ultrawideband Rectangular Aperture Antenna and Band-Notched Designs Yi-Cheng Lin, Member, IEEE, and Kuan-Jung

More information

DEVELOPMENT OF A VARACTOR- CONTROLLED DUAL- FREQUENCY RECONFIGURABLE MICROSTRIP ANTENNA

DEVELOPMENT OF A VARACTOR- CONTROLLED DUAL- FREQUENCY RECONFIGURABLE MICROSTRIP ANTENNA DEVELOPMENT OF A VARACTOR- CONTROLLED DUAL- FREQUENCY RECONFIGURABLE MICROSTRIP ANTENNA S. 'V. Shynu, Gijo Augustin, C. K. Aanandan, P. Mohanan, and K.Vasudevan Centre for Research in Electromagnetics

More information

RECTANGULAR SLOT ANTENNA WITH PATCH STUB FOR ULTRA WIDEBAND APPLICATIONS AND PHASED ARRAY SYSTEMS

RECTANGULAR SLOT ANTENNA WITH PATCH STUB FOR ULTRA WIDEBAND APPLICATIONS AND PHASED ARRAY SYSTEMS Progress In Electromagnetics Research, PIER 53, 227 237, 2005 RECTANGULAR SLOT ANTENNA WITH PATCH STUB FOR ULTRA WIDEBAND APPLICATIONS AND PHASED ARRAY SYSTEMS A. A. Eldek, A. Z. Elsherbeni, and C. E.

More information

Proximity fed Gap Coupled Array Antenna with DGS Backed with Periodic Metallic Strips

Proximity fed Gap Coupled Array Antenna with DGS Backed with Periodic Metallic Strips Proximity fed Gap Coupled Array Antenna with DGS Backed with Periodic Metallic Strips Jacob Abraham 1 and Thomaskutty Mathew Department of Electronics, School of Technology and Applied Sciences, Mahatma

More information

Analysis and Design of Microstrip Patch Antenna For Triple Band Applications

Analysis and Design of Microstrip Patch Antenna For Triple Band Applications IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-issn: 2278-1676,p-ISSN: 2320-3331, Volume 11, Issue 3 Ver. III (May. Jun. 2016), PP 18-22 www.iosrjournals.org Analysis and Design of

More information

COMPARSION OF MICRO STRIP RECTANGULAR & SQUARE PATCH ANTENNA for 5GHZ

COMPARSION OF MICRO STRIP RECTANGULAR & SQUARE PATCH ANTENNA for 5GHZ COMPARSION OF MICRO STRIP RECTANGULAR & SQUARE PATCH ANTENNA for 5GHZ 1 VIVEK SARTHAK, 2 PANKAJ PATEL 1 Department of Electronics and Communication Engineering, DCRUST Murthal, IGI Sonepat, Haryana 2 Assistant

More information

Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Effect of slow wave structures on scan angles in microstrip

Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Effect of slow wave structures on scan angles in microstrip Forum for Electromagnetic Research Methods and Application Technologies (FERMAT) Semnan University Semnan, I. R. Iran Effect of slow wave structures on scan angles in microstrip Leaky-Wave Antennas BY:

More information

On The Broadbanding Characteristics of Multiresonant E Shaped Patch Antenna

On The Broadbanding Characteristics of Multiresonant E Shaped Patch Antenna On The Broadbanding Characteristics of Multiresonant E Shaped Patch Antenna Sarma SVRAN 1, Vamsi Siva Nag Ch 2, K.Naveen Babu 3, Chakravarthy VVSSS 3 Dept. of BS & H, Vignan Institute of Information Technology,

More information

International Journal of Microwaves Applications Available Online at

International Journal of Microwaves Applications Available Online at ISSN 2320-2599 Volume 6, No. 3, May - June 2017 Sandeep Kumar Singh et al., International Journal of Microwaves Applications, 6(3), May - June 2017, 30 34 International Journal of Microwaves Applications

More information

International Journal of Applied Sciences, Engineering and Management ISSN , Vol. 04, No. 06, November 2015, pp

International Journal of Applied Sciences, Engineering and Management ISSN , Vol. 04, No. 06, November 2015, pp Compact UWB Array Antenna for Wireless Personal Area Networks Dudla Sirisha 1, P. Balakrishna 2 1 M. Tech Student, Vikas Group of Institutions, Nunna, Vijayawada, A.P, India. 2 Assistnat Professor, Dept.of

More information

PLANAR BEAM-FORMING ARRAY FOR BROADBAND COMMUNICATION IN THE 60 GHZ BAND

PLANAR BEAM-FORMING ARRAY FOR BROADBAND COMMUNICATION IN THE 60 GHZ BAND PLANAR BEAM-FORMING ARRAY FOR BROADBAND COMMUNICATION IN THE 6 GHZ BAND J.A.G. Akkermans and M.H.A.J. Herben Radiocommunications group, Eindhoven University of Technology, Eindhoven, The Netherlands, e-mail:

More information

Broadband Capacitive Coupled Microstrip Antenna with I-shape Slot for Wireless Communication System

Broadband Capacitive Coupled Microstrip Antenna with I-shape Slot for Wireless Communication System Broadband Capacitive Coupled Microstrip Antenna with I-shape Slot for Wireless Communication System Ratnesh Dwivedi 1, Prashant Purohit 2 PG Student, Dept.of Electronics & Communication Engineering, Radha

More information

COMPACT HALF U-SLOT LOADED SHORTED RECTAN- GULAR PATCH ANTENNA FOR BROADBAND OPERA- TION

COMPACT HALF U-SLOT LOADED SHORTED RECTAN- GULAR PATCH ANTENNA FOR BROADBAND OPERA- TION Progress In Electromagnetics Research M, Vol. 9, 5 6, 009 COMPACT HALF U-SLOT LOADED SHORTED RECTAN- GULAR PATCH ANTENNA FOR BROADBAND OPERA- TION J. A. Ansari, N. P. Yadav, P. Singh, and A. Mishra Department

More information

Dual-slot feeding technique for broadband Fabry- Perot cavity antennas Konstantinidis, Konstantinos; Feresidis, Alexandros; Hall, Peter

Dual-slot feeding technique for broadband Fabry- Perot cavity antennas Konstantinidis, Konstantinos; Feresidis, Alexandros; Hall, Peter Dual-slot feeding technique for broadband Fabry- Perot cavity antennas Konstantinidis, Konstantinos; Feresidis, Alexandros; Hall, Peter DOI: 1.149/iet-map.214.53 Document Version Peer reviewed version

More information

A Pin-Loaded Microstrip Patch Antenna with the Ability to Suppress Surface Wave Excitation

A Pin-Loaded Microstrip Patch Antenna with the Ability to Suppress Surface Wave Excitation Progress In Electromagnetics Research C, Vol. 62, 131 137, 2016 A Pin-Loaded Microstrip Patch Antenna with the Ability to Suppress Surface Wave Excitation Ayed R. AlAjmi and Mohammad A. Saed * Abstract

More information

Antenna Theory and Design

Antenna Theory and Design Antenna Theory and Design Antenna Theory and Design Associate Professor: WANG Junjun 王珺珺 School of Electronic and Information Engineering, Beihang University F1025, New Main Building wangjunjun@buaa.edu.cn

More information

Study of Microstrip Slotted Antenna for Bandwidth Enhancement

Study of Microstrip Slotted Antenna for Bandwidth Enhancement Global Journal of Researches in Engineering Electrical and Electronics Engineering Volume 2 Issue 9 Version. Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals Inc.

More information

A Simple Ultra-Wideband Magneto-Electric Dipole Antenna With High Gain

A Simple Ultra-Wideband Magneto-Electric Dipole Antenna With High Gain Frequenz 2018; 72(1-2): 27 32 Chen-yang Shuai and Guang-ming Wang* A Simple Ultra-Wideband Magneto-Electric Dipole Antenna With High Gain DOI 10.1515/freq-2016-0321 Received vember 2, 2016 Abstract: A

More information

Cylindrical electromagnetic bandgap structures for directive base station antennas

Cylindrical electromagnetic bandgap structures for directive base station antennas Loughborough University Institutional Repository Cylindrical electromagnetic bandgap structures for directive base station antennas This item was submitted to Loughborough University's Institutional Repository

More information

An overview of Broadband and Miniaturization Techniques of Microstrip Patch Antenna

An overview of Broadband and Miniaturization Techniques of Microstrip Patch Antenna An overview of Broadband and Miniaturization Techniques of Microstrip Patch Antenna Tej Raj Assistant Professor DBIT Dehradun, Himanshu Saini Assistant Professor DBIT Dehradun, Arjun Singh Assistant Professor

More information

X. Li, L. Yang, S.-X. Gong, and Y.-J. Yang National Key Laboratory of Antennas and Microwave Technology Xidian University Xi an, Shaanxi, China

X. Li, L. Yang, S.-X. Gong, and Y.-J. Yang National Key Laboratory of Antennas and Microwave Technology Xidian University Xi an, Shaanxi, China Progress In Electromagnetics Research Letters, Vol. 6, 99 16, 29 BIDIRECTIONAL HIGH GAIN ANTENNA FOR WLAN APPLICATIONS X. Li, L. Yang, S.-X. Gong, and Y.-J. Yang National Key Laboratory of Antennas and

More information

Design of Linearly Polarized Rectangular Microstrip Patch Antenna for GPS Applications at MHz

Design of Linearly Polarized Rectangular Microstrip Patch Antenna for GPS Applications at MHz Design of Linearly Polarized Rectangular Microstrip Patch Antenna for GPS Applications at 1575.4MHz P. S. S. Pavan Ganesh Associate Professor, Sreyas Institute of Engineering and Technology, Hyderabad

More information

Proximity fed gap-coupled half E-shaped microstrip antenna array

Proximity fed gap-coupled half E-shaped microstrip antenna array Sādhanā Vol. 40, Part 1, February 2015, pp. 75 87. c Indian Academy of Sciences Proximity fed gap-coupled half E-shaped microstrip antenna array AMIT A DESHMUKH 1, and K P RAY 2 1 Department of Electronics

More information

A REVIEW ON DIFFERENT SHAPES OF PATCH ANTENNAS

A REVIEW ON DIFFERENT SHAPES OF PATCH ANTENNAS A REVIEW ON DIFFERENT SHAPES OF PATCH ANTENNAS Sumaiya Wasiq, Shubhi Gupta, Varun Kumar Chandra, Vivek Varshney U.G. Scholars, Department of ECE, Moradabad Institute of Technology, Moradabad, U.P., India

More information

Research Article A Design of Wide Band and Wide Beam Cavity-Backed Slot Antenna Array with Slant Polarization

Research Article A Design of Wide Band and Wide Beam Cavity-Backed Slot Antenna Array with Slant Polarization Antennas and Propagation Volume 216, Article ID 898495, 7 pages http://dx.doi.org/1.1155/216/898495 Research Article A Design of Wide Band and Wide Beam Cavity-Backed Slot Antenna Array with Slant Polarization

More information

Design of Tri-frequency Mode Transducer

Design of Tri-frequency Mode Transducer 78 Design of Tri-frequency Mode Transducer V. K. Singh, S. B. Chakrabarty Microwave Sensors Antenna Division, Antenna Systems Area, Space Applications Centre, Indian Space Research Organization, Ahmedabad-3815,

More information