SURENDRAKUMAR PAINAM Assistant Professor M.Tech (DEAC), NITK, Surathkal Phone:

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1 Curriculum vitae SURENDRAKUMAR PAINAM Assistant Professor M.Tech (DEAC), NITK, Surathkal Phone: Objective: To put my fullest efforts for the growth of Organization and myself effectively and efficiently. Believe in systematic and sincere approach to work. An attitude to motivate others, to work with dedication and devotion as active team member. Education Qualifications: Institution University / Board Examination Passed (Discipline) Year of Passing %Marks Bapatla college, Bapatla Nagarjuna University (AP). Ph.D Institute of Technology Karnataka, Surathkal V.R.Siddhartha College, Vijayawada S.A.William Booth Junior College, Bapatla. S.A.High School, Bapatla. NITK, Surathkal (Deemed) Nagarjuna University (AP). Board of Intermediate Education (AP). Board of Secondary Education (AP). M.Tech (Digital Electronics and Advanced communications) (CGPA) B.Tech(ECE) Intermediate, MPC S.S.C Projects Done Ph.D Title: Performance analysis of dual and triple-band microstrip antennas using artificial materials and slots for wireless applications

2 Description: In this thesis, seven antennas are designed and the performance of the antennas is analyzed for WLAN/WiMAX, GPS, indoor wireless applications and 5G wireless applications. For these applications, the microstrip antenna is analyzed for dual-band, triple band, and wideband. The operating bands of the designed antennas are L-band, C-band and S-band. Dual-band and triple-band antennas play an important role in the present wireless communication systems for integrating different communication standards in a single antenna system. Size reduction plays a major role in indoor wireless applications. One major drawback associated with the reduction in patch size is degradation in the antenna performance in terms of gain, bandwidth, and efficiency. Hence, a trade-off between the size of the antenna and its performance to meet the requirements of wireless applications is always required. Seven antennas are reported in this work. Two dual band antennas are proposed for WLAN/WiMAX applications. A dual band antenna with the presence of a metamaterial structure has offered a gain improvement over an antenna without metamaterial structure. Two antennas are designed for triple frequency operation. In this, one antenna without metasurface is designed for WLAN/WiMAX applications. The second antenna is designed with a metasurface and is useful for 5G wireless applications such as, IoT, Bluetooth, and Wi-Fi. An improvement in the radiation efficiency is noted in the presence of metasurface. These triple-band antennas are simulated, fabricated and tested. One drawback associated with a microstrip antenna is, its low bandwidth. Hence, by using a combination of E strip and U strip bandwidth of a MIMO antenna is improved. Bandwidth of a dual band antenna is improved with the help of a pulse slot on a circular patch. A defected ground plane is employed in this design. This dual band antenna is useful for GPS/WiMAX applications. Size reduction is always necessary in any antenna design. Miniaturization of the microstrip antenna can be achieved with a combination of metamaterial and metasurface. A size reduction of 73.17% is obtained compared to a conventional microstrip antenna. In general as the size of the antenna reduces, performance of the antenna deteriorates in terms of gain. However, the presence of metamaterial, metasurface and a combination of the two is able to improve the antenna parameters i.e., gain, bandwidth and efficiency. A detailed comparison is given in the report. Out of seven antennas designed and simulated, three antennas are fabricated and results are verified with the simulated ones.

3 Most of the dual-band, triple-band, and wide-band antennas reported in the literature have low gain, low efficiency, and narrow bandwidth. An attempt is made to improve these parameters by exploring the concept of metamaterial, metasurface, E strip, U strip and the usage of defected ground plane. UGC Minor research project (2.3Lakhs) Title: An Investigation on the role of Metamaterials in Microstrip antennas Objectives: M.Tech projects: To study the existing microstrip antenna structures and their limitations. To propose the approaches to overcome these limitations. To explore metamaterials for microstrip antenna designs. To design, develop and test the metamaterial structures for microstrip antenna designs. To implement some of the state of the art designs and evaluate their performance. To compare and present a detailed report on the state of the art microstrip antenna designs. To propose new techniques for improving the bandwidth, and gain of microstrip antennas. To publish high quality research paper relevant to this work. 1. Implementation Of 1D &2D Transforms Using Blackfin ADSP. 1D&2D DFT and 1D&2D DCT have been achieved. (2004). 2. Simulation and Hardware Implementation of Decoding Algorithms For Error Correction Of Reed-Solomon Codes. (2005) B.Tech Project: Speech Coding CELP (Code excited Linear Prediction) Coding high-quality lowdelay coding at 16 kbps has been achieved.. Software Knowledge Languages : Programming in C, C++, MATLAB Processors : Microprocessor8085, 8086, Blackfin ADSP Operating Systems : Windows XP, 98 Teaching Experience 12 Years of teaching Experience as Assistant Professor in Bapatla College, Bapatla. Registered Ph.D at Nagarjuna University under the guidance of Dr.B.Chandra Mohan and completed Pre PhD Examination and submitted.

4 Workshops and Short term courses Attended S. No 1. Name of the Workshop Advanced Electromagnetic and application Place AUCE, Visakhapatnam Month & Year. May 18 th to 21 st, 2007 or 2. Advances in DSP Warangal VLSI Applications in advanced Communication Systems Workshop On Research Methodology Workshop On Lab workstation and EMC/EMI Measurements Workshop On Awareness of RF Simulation Tools Faculty Development Program on Design, Simulation, Fabrication and Testing of Microstrip Antennas Five Day Short term Training Program on Practical RF Antenna Design St Ann s College of & Technology Chirala PACE institute of Technology & Sciences, Ongole PVP Siddhartha Institute of Technology,Vijayawada. K L University, Vijayawada B.S.Abdur Rahman University, Chennai NIT Warangal 21 st to 25 th March th Feb th & 29 th July nd November 2012 October 32- November 1 st th to 15 th May 2015 July 6 th to 10 th Short term course on Advanced Electromagnetic and application. May 18 th to 21 st, 2007 organized by the Dept of ECE, AUCE, Visakhapatnam and dept of ECE, JNTUCE, Kakinada. 2. Short term course on Advances in DSP. 21 st to 25 th March 2007 under TEIP. Coordinators K.V.S Sridhar Dr.T. Kishore kumar organized by dept ECE NIT Warangal.

5 3. One day national level work shop on VLSI Applications in advanced Communication Systems organized by St Ann s College of & Technology Chirala on 25 th Feb2012. No. of. Publications (25) (05) conference (09) (03) (08) S.No Name of the Emerging trends in ECE ANU of Advances on computer science, communication and bio instrumentation engineering Advances on computer science, communication and bio instrumentation engineering on MATLAB Applications in and Technology VLSI, Signal Processing & Communications Place St.Ann s College of & Technology Acharya Nagarguna University, Guntrur SIR C R R Engg College, Eluru SIR C R R Engg College, Eluru Inter Science Research Network, Bangalore Vignan University,Gunt ur Title of the paper Role of fuzzy logic in image edge detection A SVD-and Genetic Algorithm Based Image Watermarking Scheme An image acquiring processing and transfer system over Bluetooth for an educational Robotic platform Compressed image transmission for low signal to noise ratio for turbo code applications Error Performance of Turbo codes in AWGN channel Performance of Turbo Decoding Date Feb 6 th, 2010 June 12 th th and 9 th December th and 9 th december201 1 Jan 1 st, th &11 th Feb2012 NC/NJ/IC/IJ Inter Inter

6 7 ANU of 8 CSACT conference on advancements in and Management ITResearch international conference on Electrical, Electronics and Data Communication On Recent Advances in Electronics & Computer Two day national conference on Recent Advances in Microwaves, Antennas and Communications Acharya Nagarguna University, Guntrur Layola College, Chennai RITS, Chennai ICEEDE, Chennai (RAECE-2015) IIT Roorkee (The Institute of Engineers India)IEI, PVPSIT, Vijayawada Performance of turbocodes with Hamming Codes Performance of Turbo decoding algorithms at low SNR GSM Based Wireless Home Appliances Controlling and monitoring Real time Automization of Irrigation System for Social Modernization of Indian Agricultural System Performance Analysis of a Rectangular Microstrip antenna with Circular Slots Dual-band Circular Patch Antenna With Inverted U slot and CSRR for WiMAX Applications Communicate d 1 st & 2 nd March th & 28 th February th march to & Indian of Science and Technology 13 on Microwave, Optical and Communication (ICMOCE-2015) School of Electrical Sciences, IIT Bhubaneswar A Compact Design of Two Element MIMO Antenna With Improved Bandwidth and Isolation th December th on Industrial and Information Department of Electronics and Communication,IIT Roorkee, Dual-band Microstrip Patch Antenna Design with Inverted-E Slot and U-Slot December 3-4, 2016.

7 Systems (ICIIS2016) th INDICON 2016 conference on communications, Antennas and signal processing conference On Emerging trends in electronics and communication engineering(nce TE-217) Antennas and Propagation Magazine Antennas and Propagation Magazine) conference India Council, hosted by an Section in India, IISc Bengaluru Acharya Nagarguna University, Guntur Bapatla College, Bapatla (SCI journal) (SCI journal) Bangalore Dual-Frequency Vertex-Fed Pentagonal Slot On Rectangular Patch For WLAN/WiMAX Applications Dualband Microstrip Antenna For WLAN and Defence Applications By Using U-Slots and Metamaterial Bandwidth extension of a dual band circular patch antenna with pulse slot for GPS and WiMAX applications. Design of Triple Frequency Vertex Feed Pentagonal slot antenna with E-slot for WiMAX and WLAN Applications Miniaturization of patch antenna using partially loaded nonuniform metasurfaces with metamaterial Design of a Miniaturized triple-band antenna with conductor backed metasurfaces CPW-fed for 5G Wireless applications December March 24 th and 25th-2017 Communicate d January 20 th and 21 st 2017 Novmber2016. November November 24 th to 26 th ANU of conference conference

8 23 journal of advance engineering and research development (IJAERD) Blood Spatter Source Reconstruction from blood stains on adjacent walls using Image Processing Vol. 04, Issue. 06, June of Research & Technology (IJERT) Video Surveillance Robot with Multi Mode Operation Vol. 05, Issue. 02, February of Applied Sciences, and Management Resolution Enhancement of Satellite Images by using Wavelet Transform Vol. 05, Issue. 04, July on Emerging Trends in Electronics & Communication conducted by St Ann s College of & Technology Chirala presented paper on Role of Fuzzy logic in image edge detection conducted on 6 th Feb2010. P.Surendra kumar, T.Krishna Chaitanya, M.Suneel 2. ANU of engineering & Technology, A SVD-and Genetic Algorithm Based Image Watermarking Scheme, June P.Surendra kumar, T.Krishna Chaitanya, B.Chandra Mohan 3. of Advances on computer science, communication and bio instrumentation engineering organized by the departments of CSE,ECE,EIE,&IT conducted by SIR C R R Engg College, Eluru presented paper on An image acquiring processing and transfer system over Bluetooth for an educational Robotic platform conducted on 8 th and 9 th december2011.p. Surendra kumar, T.Krishna Chaitanya,P.Ranjith kumar 4. journal of electronic and communication technology volume-2,sp-1 Advances on computer science, communication and bio instrumentation engineering organized by the departments of CSE,ECE,EIE,&IT conducted by SIR C R R Engg College, Eluru presented paper on Compressed image transmission for low signal to noise ratio for turbo code applications conducted on 8 th and 9 th december2011. P.Surendra kumar, T.Krishna Chaitanya, P.Ranjith Kumar 5. on MATLAB Applications in and Technology organized by IRNet interscience research network, Bangalore, presented paper on ERROR

9 PERFORMANCE OF TURBO CODES IN AWGN CHANNELS on January 1 st 2012 and the paper was published in of Communication Network and Security (IJCNS). Surendra kumar, T.Krishna Chaitanya,B.Chandra Mohan 6. conference on VLSI, Signal Processing & Communications organized by the department of Electronics and Communication, Vignan University in Association with IETE CHAPTER, Vijayawada presented paper on Turbo decoding Algorithms held during 10 th and 11 th February2012. P.Surendra kumar, T.Krishna Chaitanya, M.Rajani Devi 7. Communicated to ANU of engineering & Technology, Performance of Turbo codes with Hamming codes, March P.Surendra kumar, B.Chandra Mohan. Awards: Best paper award at IISc Bangalore, INDICON2016. Subjects Taught: B.Tech: Linear Control System Transmission lines and wave Guides Antennas and Wave Propagation Digital Signal processing Linear Integrated Circuits Digital Electronics Basic Electronics and Microprocessor Network Analysis and Synthesis. Computer Networks EMTL M.Tech: CODING THEORY AND TECHNIQUES. ADSP Labs Handled: Analog communication lab EDC lab Digital Electronics lab Microprocessor lab

10 Strengths: EC-1 lab BEMP lab DSP lab Positive Attitude Fast learning capability Confident, willing to learn and Patience. Self disciplined Projects Guided: 24 B.Tech Projects. 11 M.Tech Projects. Personal Information: Name :P.Surendrakumar Date of Birth :January 29,1980 Education Gender :B.Tech (ECE). :Male Languages known :English, Telugu and Hindi Permanent Addr :P.Surendra Kumar. D.No:1-2-59/11, Christnagar Bapatla, Guntur (Dt), PIN PAN Number : ANZPP3069L Aadhaar Number : DECLARATION: I hereby declare that all the details furnished above are true to the best of my knowledge Place: Bapatla Date: November 2017 Signature