New Receiving Ground Antenna Using Active Phased Array Antenna
|
|
|
- Jeffry Davis
- 5 years ago
- Views:
Transcription
1 The 5 th Nano-Satellite Symposium New Receiving Ground Antenna Using Active Phased Array Antenna for Nano-Satellites SOoe S.Ooe, S.Nakata, M.Iwashita, NKaya N.Kaya Kobe University, Japan
2 Presentation Outline Introduction Purpose Phased array antenna Configurations Structure of ground station 8-array antenna system Improvement Digital phase shifter 8 GHz Pre-amplifier Schedule
3 ー Introduction ti ー Anytime! Anywhere!
4 ー Introduction ti ー Active Phased Array Antenna Active phased array antenna Electrical drive Free from mechanical maintenances Scanning fast Concurrent communication Conventional l parabolic antenna Mechanical drive Needs the mechanical maintenances Scanning slow Single communication
5 ー Configurations ー Structure of Ground Station 1 Pole 0.75λ 0.75λ 32array 0.75λ Antenna Amplifier 1 Element Phase shifter Power combiner Frequency mixercs12 Oscillator Kaya Laboratory
6 Cross Dipole Antenna X axis Yaxis Zaxis
7 ー Configurations ー Structure of Ground Station 1 Pole 1 Element Antenna Amplifier Phase shifter Power combiner Frequency mixercs12 Oscillator Kaya Laboratory
8 Control System for ground station PC microwave Nano-satellite internet H8 H8 H8 Ground Station
9 ー Configurations ー 8-array antenna system Antenna Antenna Mixer Combiner Phase Shifter A B Front Back
10 ー Experiments ー Beam directions 0degree 60 degree Calculated Measured Calculated Measured
11 ー Experiments ー Beam directions Calculated 90 degree Measured
12 Improvement Analog gphase shifter Digital phase shifter Space saving Stabilization of the phase control and the characteristic Mounting gpre-amplifiers(8ghz) p Amplification of the receiving signal
13 Improvement Analog gphase shifter Digital phase shifter Space saving Stabilization of the phase control and the characteristic Mounting gpre-amplifiers(8ghz) p Amplification of the receiving signal
14 ー Improvement ー Digital Phase Shifter digital phase shifter 6 bit digital phase shifter Manufacturer : Hittite Frequency range : 3 6 GHz
15 Phase shifter Phase value Analog phase shifter Digital phase shifter [deg.] Phase voltage Digital Input (0~63) Phase [de eg.]
16 Phase shifter Insertion loss Analog phase shifter Digital phase shifter [db] Loss voltage Digital Input (0 ~63 ) Loss [db]
17 Phase error 20 Digital phase shifter 15 error (d degree) phase
18 Improvement Analog gphase shifter Deigital phase shifter Space saving Stabilization of the phase control and the characteristic Mounting gpre-amplifiers(8ghz) p Amplification of the receiving signal
19 ー Improvement ー 8 GHz Pre-amplifier 8 GHz Pre-amplifier GaAs Low Noise Amplifier Manufacturer : Hittite Frequency range : 7 14 GHz
20 ー Improvement ー 8 GHz Pre-amplifier Out tput [dbm m] Input [dbm] Gain [db] Input [dbm]
21 2-array circuit 2-array Experiment for Confirmation of 1Phase shift of the receiving signal 2Phase synthesis φ φ
22 2-array circuit 1 Phase shift of the receiving signal Mea asured phase [de eg.] Control phase [deg.]
23 2-array circuit 2 phase synthesis FIX φ Output [dbm] φ Shift Phase [deg.]
24 Schedule November New 8-array antenna system fabrication and experiment December fabrication of antenna poles January~ Total experiment of the grand station ti
25 New 8-array antenna system Antenna Pre- amplifier Mixer Combiner Front
26 New 8-array antenna system Antenna Digital Phase Shifter Back
27 Schedule November 8-array circuit fabrication and experiment December Construction of antenna poles January~ Total test of the ground station
28 Thank you for your attention.
Developme nt of Active Phased Array with Phase-controlled Magnetrons
Developme nt of Active Phased Array with Phase-controlled Magnetrons Naoki SHINOHARA, Junsuke FUJIWARA, and Hiroshi MATSUMOTO Radio Atmospheric Science Center, Kyoto University Gokasho, Uji, Kyoto, 611-0011,
Microwave Fundamentals A Survey of Microwave Systems and Devices p. 3 The Relationship of Microwaves to Other Electronic Equipment p.
Microwave Fundamentals A Survey of Microwave Systems and Devices p. 3 The Relationship of Microwaves to Other Electronic Equipment p. 3 Microwave Systems p. 5 The Microwave Spectrum p. 6 Why Microwave
LOW LOSS FERROELECTRIC BASED PHASE SHIFTER FOR HIGH POWER ANTENNA SCAN BEAM SYSTEM
LOW LOSS FERROELECTRIC BASED PHASE SHIFTER FOR HIGH POWER ANTENNA SCAN BEAM SYSTEM Franco De Flaviis and N.G. Alexopoulos University of California at Los Angeles, Dep. of Electrical Engineering Los Angeles
Scalable Front-End Digital Signal Processing for a Phased Array Radar Demonstrator. International Radar Symposium 2012 Warsaw, 24 May 2012
Scalable Front-End Digital Signal Processing for a Phased Array Radar Demonstrator F. Winterstein, G. Sessler, M. Montagna, M. Mendijur, G. Dauron, PM. Besso International Radar Symposium 2012 Warsaw,
ENHANCEMENT OF PHASED ARRAY SIZE AND RADIATION PROPERTIES USING STAGGERED ARRAY CONFIGURATIONS
Progress In Electromagnetics Research C, Vol. 39, 49 6, 213 ENHANCEMENT OF PHASED ARRAY SIZE AND RADIATION PROPERTIES USING STAGGERED ARRAY CONFIGURATIONS Abdelnasser A. Eldek * Department of Computer
3-WAY WIDE-BAND PLANAR POWER DIVIDER
TECHNOLOGICAL AND EDUCATIONAL INSTITUTE OF CENTRAL MACEDONIA, SERRES, GREECE DEPARTMENT OF COMPUTER ENGINEERING 3-WAY WIDE-BAND PLANAR POWER DIVIDER Stelios Tsitsos, Hristos T. Anastassiu, and Anastasios
Selected Papers. Abstract
Planar Beam-Scanning Microstrip Antenna Using Tunable Reactance Devices for Satellite Communication Mobile Terminal Naoki Honma, Tomohiro Seki, and Koichi Tsunekawa Abstract A series-fed beam-scanning
BALTICS SCIENTIFIC CONFERENCE. December 5, 2018
BALTICS SCIENTIFIC CONFERENCE December 5, 2018 RF Development courses 12:10-12:20 Phased Array Digital Signal Processing courses 12:20-12:30 Dr. Romass Pauliks Content Objectives of the WP3 The Course
Analog Devices Welcomes Hittite Microwave Corporation
Analog Devices Welcomes Hittite Microwave Corporation www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK v.915 GaAs MMIC 6-BIT DIGITAL Typical Applications The HMC648ALP6E is ideal for:
SATELLITE SUBSYSTEMS. Networks and Communication Department. Dr. Marwah Ahmed
1 SATELLITE SUBSYSTEMS Networks and Communication Department Dr. Marwah Ahmed Outlines Attitude and Orbit Control System (AOCS) Telemetry, Tracking, Command and Monitoring (TTC & M) Power System Communication
System configurations. Main features I SG 64 SOLUTION FOR
T- DualScan SG 64 The most accurate solution for testing antennas and wireless devices: SG 64 has been developed to measure stand alone antennas or antennas integrated in subsystems. It is also ideal for
Added Phase Noise measurement for EMBRACE LO distribution system
Added Phase Noise measurement for EMBRACE LO distribution system G. Bianchi 1, S. Mariotti 1, J. Morawietz 2 1 INAF-IRA (I), 2 ASTRON (NL) 1. Introduction Embrace is a system composed by 150 receivers,
Development Status of KSTAR LHCD System
Development Status of KSTAR LHCD System September 24, 2004 Y. S. Bae,, M. H. Cho, W. Namkung Plasma Sheath Lab. Department of Physics, Pohang University of Science and Technology LHCD system overview Objectives
Sources classification
Sources classification Radiometry relates to the measurement of the energy radiated by one or more sources in any region of the electromagnetic spectrum. As an antenna, a source, whose largest dimension
A Novel Phase Conjugator for Active Retrodirective Array Applications
A Novel Phase Conjugator for Active Retrodirective Array Applications Ryan Y. Miyamoto, Yongxi Qian and Tatsuo Itoh Department of Electrical Engineering University of California, Los Angeles 405 Hilgard
Effects to develop a high-performance millimeter-wave radar with RF CMOS technology
Effects to develop a high-performance millimeter-wave radar with RF CMOS technology Yasuyoshi OKITA Kiyokazu SUGAI Kazuaki HAMADA Yoji OHASHI Tetsuo SEKI High Resolution Angle-widening Abstract We are
CHARACTERIZATION OF PHASE SHIFTERS ON A KU-BAND PHASED ARRAY ANTENNA ESA/ESTEC, NOORDWIJK, THE NETHERLANDS 3-5 OCTOBER 2012
CHARACTERIZATION OF PHASE SHIFTERS ON A KU-BAND PHASED ARRAY ANTENNA ESA/ESTEC, NOORDWIJK, THE NETHERLANDS 3-5 OCTOBER 2012 J. Arendt (1), R. Wansch (1), H. Frühauf (1) (1) Fraunhofer IIS, Am Wolfsmantel
Work Done. RF Circuits / Systems Designed and Fabricated
Work Done RF Circuits / Systems Designed and Fabricated The RF Systems lab has the capability to design any RF subsystem using the specialized softwares like Agilent ADS, Ansoft HFSS, Linmic. The design
DIGITAL BEAM-FORMING ANTENNA RANGE
DIGITAL BEAM-FORMING ANTENNA RANGE Masahiro Tanabe Toshiba Corporation Komukai Works 1, Komukai, Toshiba-cho, Saiwai-ku, Kawaski, 210-8581 Japan (044)548-5255 msahiro.tanabe@toshiba.co.jp Davd S. Fooshe
Chapter-15. Communication systems -1 mark Questions
Chapter-15 Communication systems -1 mark Questions 1) What are the three main units of a Communication System? 2) What is meant by Bandwidth of transmission? 3) What is a transducer? Give an example. 4)
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK v3.1211 45 Analog Phase Shifter,
77 GHz VCO for Car Radar Systems T625_VCO2_W Preliminary Data Sheet
77 GHz VCO for Car Radar Systems Preliminary Data Sheet Operating Frequency: 76-77 GHz Tuning Range > 1 GHz Output matched to 50 Ω Application in Car Radar Systems ESD: Electrostatic discharge sensitive
SATURNE Microsystems Based on Wide Band Gap Materials for Future Space Transmitting Ultra Wideband Receiving Systems
SATURNE Microsystems Based on Wide Band Gap Materials for Future Space Transmitting Ultra Wideband Receiving Systems A. ZIAEI THALES Research & Technology Research & Technology www.saturne-project.com
White Paper. Gallium Nitride (GaN) Enabled C-Band T/R Modules
White Paper Gallium Nitride (GaN) Enabled C-Band T/R Modules Technical Contact: Rick Sturdivant, President Microwave Packaging Technology, Inc. Mobile: 310-980-3039 rsturdivant@mptcorp.com Business Contact:
Doppler Simulator for 10 GHz Doppler Radar
Doppler Simulator for 10 GHz Doppler Radar Presented by Ngeok Kuan Wai 2252462 Supervised by Prof. Dr.-Ing. K. Solbach Outline Motivation Doppler Radar and Doppler Simulator Phase shifter Other Electronic
A TECHNIQUE TO EVALUATE THE IMPACT OF FLEX CABLE PHASE INSTABILITY ON mm-wave PLANAR NEAR-FIELD MEASUREMENT ACCURACIES
A TECHNIQUE TO EVALUATE THE IMPACT OF FLEX CABLE PHASE INSTABILITY ON mm-wave PLANAR NEAR-FIELD MEASUREMENT ACCURACIES Daniël Janse van Rensburg Nearfield Systems Inc., 133 E, 223rd Street, Bldg. 524,
To design Phase Shifter. To design bias circuit for the Phase Shifter. Realization and test of both circuits (Doppler Simulator) with
Prof. Dr. Eng. Klaus Solbach Department of High Frequency Techniques University of Duisburg-Essen, Germany Presented by Muhammad Ali Ashraf Muhammad Ali Ashraf 2226956 Outline 1. Motivation 2. Phase Shifters
PRELIMINARY DATA SHEET IQ DEMODULATOR FOR DIGITAL VIDEO/DATA RECEIVER. Vcc (I) GND (I) VAGC GND (RF) RF IN RF IN GND (RF) Vcc (RF) GND (Q) Vcc (Q)
PRELIMINARY DATA SHEET FEATURES DESCRIPTION IQ DEMODULATOR FOR DIGITAL VIDEO/DATA RECEIVER ON CHIP 9 PHASE SHIFTER IQ PHASE AND AMPLITUDE BALANCE: Amplitude Balance: ±.5 db Phase Balance: ± 2. LOW DISTORTION:
Introduction to Radar Systems. Radar Antennas. MIT Lincoln Laboratory. Radar Antennas - 1 PRH 6/18/02
Introduction to Radar Systems Radar Antennas Radar Antennas - 1 Disclaimer of Endorsement and Liability The video courseware and accompanying viewgraphs presented on this server were prepared as an account
Antenna Training and Measuring System
Antenna Training and Measuring System LabVolt Series Datasheet Festo Didactic en 120 V - 60 Hz 05/2018 Table of Contents General Description 2 Antennas 5 Features & Benefits 7 List of Equipment 8 List
arxiv:physics/ v1 [physics.optics] 28 Sep 2005
![arxiv:physics/ v1 [physics.optics] 28 Sep 2005](/thumbs/91/105523130.jpg "arxiv:physics/ v1 [physics.optics] 28 Sep 2005")
Near-field enhancement and imaging in double cylindrical polariton-resonant structures: Enlarging perfect lens Pekka Alitalo, Stanislav Maslovski, and Sergei Tretyakov arxiv:physics/0509232v1 [physics.optics]
High temperature superconducting slot array antenna connected with low noise amplifier
78 High temperature superconducting slot array antenna connected with low noise amplifier H. Kanaya, G. Urakawa, Y. Tsutsumi, T. Nakamura and K. Yoshida Department of Electronics, Graduate School of Information
A Switchable 3D-Coverage Phased Array Antenna Package for 5G Mobile Terminals Parchin, Naser Ojaroudi; Shen, Ming; Zhang, Shuai; Pedersen, Gert F.
Aalborg Universitet A Switchable 3D-Coverage Phased Array Antenna Package for 5G Mobile Terminals Parchin, Naser Ojaroudi; Shen, Ming; Zhang, Shuai; Pedersen, Gert F. Published in: I E E E Antennas and
GHz 6-Bit Digital Phase Shifter Module
5. 6.5 GHz 6-Bit Digital Phase Shifter Module Features Frequency Range: 5. to 6.5 GHz Low RMS Phase Error ~ 4 o 8.5 db Maximum Insertion Loss 23dBm Input P 1dB Integrated TTL driver SMA (RF) / D-type(control)
Features OBSOLETE. Parameter Min. Typ. Max. Units. Frequency Range GHz Insertion Loss 5 7 db. Input Return Loss 16 db
v1.611 Typical Applications The is ideal for: EW Receivers Weather & Military Radar Satellite Communications Beamforming Modules Phase Cancellation Functional Diagram Features Low RMS Phase Error: 1.2
Typical Characteristics for LCM-7R7G8R2G-CD-1
PMI MODEL NUMBER IS AN AMPLIFIED RF LASER CONTROL MODULE FOR USE OVER THE FREQUENCY RANGE OF 7.7GHz TO 8.2GHz WITH AN IF RANGE OF DC TO 10KHz. IT FEATURES A 20dB VOLTAGE PROGRAMMABLE ATTENUATOR, AND PHASE
Beamforming measurements. Markus Loerner, Market Segment Manager RF & microwave component test
Beamforming measurements Markus Loerner, Market Segment Manager RF & microwave component test Phased Arrays not a new concept Airborne ı Phased Array Radars: since the 60 s ı Beams are steerable electronically
An Introduction to Antennas
May 11, 010 An Introduction to Antennas 1 Outline Antenna definition Main parameters of an antenna Types of antennas Antenna radiation (oynting vector) Radiation pattern Far-field distance, directivity,
TIME/SPACE-PROBING INTERFEROMETER FOR PLASMA DIAGNOSTICS
TIME/SPACE-PROBING INTERFEROMETER FOR PLASMA DIAGNOSTICS V. A. Manasson, A. Avakian, A. Brailovsky, W. Gekelman*, A. Gigliotti*, L. Giubbolini, I. Gordion, M. Felman, V. Khodos, V. Litvinov, P. Pribyl*,
MICROSTRIP PHASE INVERTER USING INTERDIGI- TAL STRIP LINES AND DEFECTED GROUND
Progress In Electromagnetics Research Letters, Vol. 29, 167 173, 212 MICROSTRIP PHASE INVERTER USING INTERDIGI- TAL STRIP LINES AND DEFECTED GROUND X.-C. Zhang 1, 2, *, C.-H. Liang 1, and J.-W. Xie 2 1
Parameter Min. Typ. Max. Units
v4.112 Typical Applications The is ideal for: Point-to-Point and Point-to-Multi-Point Radio Military Radar, EW & ELINT Satellite Communications Functional Diagram Features General Description The is a
5G Systems and Packaging Opportunities
5G Systems and Packaging Opportunities Rick Sturdivant, Ph.D. Founder and Chief Technology Officer MPT, Inc. (www.mptcorp.com), ricksturdivant@gmail.com Abstract 5G systems are being developed to meet
A BROADBAND QUADRATURE HYBRID USING IM- PROVED WIDEBAND SCHIFFMAN PHASE SHIFTER
Progress In Electromagnetics Research C, Vol. 11, 229 236, 2009 A BROADBAND QUADRATURE HYBRID USING IM- PROVED WIDEBAND SCHIFFMAN PHASE SHIFTER E. Jafari, F. Hodjatkashani, and R. Rezaiesarlak Department
Fiber-fed wireless systems based on remote up-conversion techniques
2008 Radio and Wireless Symposium incorporating WAMICON 22 24 January 2008, Orlando, FL. Fiber-fed wireless systems based on remote up-conversion techniques Jae-Young Kim and Woo-Young Choi Dept. of Electrical
T- DualScan. StarLab
T- DualScan StarLab StarLab is the ultimate tool for antenna pattern measurements in laboratories and production environments where space is limited, cost is critical, and the flexibility of a portable
A 6-bit active digital phase shifter
A 6-bit active digital phase shifter Alireza Asoodeh a) and Mojtaba Atarodi b) Electrical Engineering Department, Sharif University of Technology, Tehran, Iran a) Alireza asoodeh@yahoo.com b) Atarodi@sharif.edu
Micro- & Nano-technologies pour applications hyperfréquence à Thales Research &Technology Afshin Ziaei, Sébastien Demoustier, Eric Minoux
Micro- & Nano-technologies pour applications hyperfréquence à Thales Research &Technology Afshin Ziaei, Sébastien Demoustier, Eric Minoux Outline Application hyperfréquence à THALES: Antenne à réseau réflecteur
Microstrip Line Digital Balanced Phase Shifter
Microstrip Line Digital Balanced Phase Shifter Arati Arun Bhonkar, Dr. Udaysingh Sutar ME (Pursuing) AISSMSCOE Pune, bhonkararati91@gmail.com and +91-9657210969 Abstract Phase shifters finds application
> StarLab. Multi-purpose Antenna Measurement Multi-protocol Antenna Development Linear Array Antenna Measurement OTA Testing
TECHNOLOGY Near-field / Spherical Near-field / Cylindrical SOLUTIONS FOR Multi-purpose Antenna Measurement Multi-protocol Antenna Development Linear Array Antenna Measurement OTA Testing 18 StarLab: a
Module contents. Antenna systems. RF propagation. RF prop. 1
Module contents Antenna systems RF propagation RF prop. 1 Basic antenna operation Dipole Antennas are specific to Frequency based on dimensions of elements 1/4 λ Dipole (Wire 1/4 of a Wavelength) creates
IEEE Topical Symposium on Power Amplifiers for Wireless Communications: Matthew Poulton, David Aichele, Jason Martin 9/15/2009
IEEE Topical Symposium on Power Amplifiers for Wireless Communications: A Compact L Band GaN based 500W Power Amplifier Session 6: Base station, High Power Amplifiers Matthew Poulton, David Aichele, Jason
Parameter Symbol Units MIN MAX. RF Input power (CW) Pin dbm +10
AMT-A0112 11 GHz to 18 GHz Broadband Low Noise Amplifier Data Sheet Features 11 GHz to 18 GHz Frequency Range Typical Noise Figure < 1.4 db Typical Gain 40 db Gain Flatness < ± 2 db +14 dbm P1dB Internally
Reflector antennas and their feeds
Reflector antennas and their feeds P. Hazdra, M. Mazanek,. hazdrap@fel.cvut.cz Department of Electromagnetic Field Czech Technical University in Prague, FEE www.elmag.org v. 23.4.2015 Outline Simple reflector
Final Examination. 22 April 2013, 9:30 12:00. Examiner: Prof. Sean V. Hum. All non-programmable electronic calculators are allowed.
UNIVERSITY OF TORONTO FACULTY OF APPLIED SCIENCE AND ENGINEERING The Edward S. Rogers Sr. Department of Electrical and Computer Engineering ECE 422H1S RADIO AND MICROWAVE WIRELESS SYSTEMS Final Examination
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK v.41 Typical Applications The HMC649ALP6E
a 1550nm telemeter for outdoor application based on off-the-shelf components
a 155nm telemeter for outdoor application based on off-the-shelf components Joffray Guillory, Jean-Pierre Wallerand, Jorge Garcia Marquez, Daniel Truong (mechanical engineering), Christophe Alexandre (digital
Project: IEEE P Working Group for Wireless Personal Area Networks N
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks N (WPANs( WPANs) Title: [Introduction of vertically connected wireless system] Date Submitted: [ 14 JAN, 2004] Source: [Ami Kanazawa
MMA RECEIVERS: HFET AMPLIFIERS
MMA Project Book, Chapter 5 Section 4 MMA RECEIVERS: HFET AMPLIFIERS Marian Pospieszalski Ed Wollack John Webber Last revised 1999-04-09 Revision History: 1998-09-28: Added chapter number to section numbers.
WIDEBAND IQ DEMODULATOR FOR DIGITAL RECEIVERS VCC (IFQ) VCC (RF)
FEATURES BROADBAND OPERATION RF & LO DC to GHz IF (IQ) DC to MHz WIDEBAND IQ PHASE AND AMPLITUDE MATCHING Amplitude Matching: ±. db Typical Phase Matching: ±. (driven in phase) AGC DYNAMIC RANGE: db Typical
Development Activity of Terahertz Power Amplifiers -W-band to 300GHz-
6 th Japan-EU Symposium on ICT Research and Innovation at Makuhari Messe Development Activity of Terahertz Power Amplifiers -W-band to 300GHz- Oct. 7, 2016 NEC Network and Sensor Systems, Ltd. Microwave
Microwave Imaging in the Large Helical Device
Microwave Imaging in the Large Helical Device T. Yoshinaga 1), D. Kuwahara 2), K. Akaki 3), Z.B. Shi 4), H. Tsuchiya 1), S. Yamaguchi 5), Y. Kogi 6), S. Tsuji-Iio 2), Y. Nagayama 1), A. Mase 3), H. Hojo
Technical Article A DIRECT QUADRATURE MODULATOR IC FOR 0.9 TO 2.5 GHZ WIRELESS SYSTEMS
Introduction As wireless system designs have moved from carrier frequencies at approximately 9 MHz to wider bandwidth applications like Personal Communication System (PCS) phones at 1.8 GHz and wireless
Antennas and Receivers in Radio Astronomy
Antennas and Receivers in Radio Astronomy Mark McKinnon Eleventh Synthesis Imaging Workshop Socorro, June 10-17, 2008 Outline 2 Context Types of antennas Antenna fundamentals Reflector antennas Mounts
Features OBSOLETE. = +25 C, IF= 1 GHz, USB, LO = +15 dbm [1]
![Features OBSOLETE. = +25 C, IF= 1 GHz, USB, LO = +15 dbm [1]](/thumbs/82/84974573.jpg "Features OBSOLETE. = +25 C, IF= 1 GHz, USB, LO = +15 dbm [1]")
v1.414 HMC141LC4 Typical Applications The HMC141LC4 is Ideal for: Point-to-Point Radio Point-to-Multi-Point Radio Test Equipment & Sensors Military End Use Functional Diagram Features Wide IF Bandwidth:
Features. Parameter Min. Typ. Max. Units. Frequency Range 3 6 GHz Insertion Loss* db. Input Return Loss* 12 db
Typical Applications The is ideal for: EW Receivers Weather & Military Radar Satellite Communications Beamforming Modules Phase Cancellation Functional Diagram Features Low RMS Phase Error: Low Insertion
Features. Parameter Min. Typ. Max. Units. Frequency Range 8 12 GHz Insertion Loss* 5 7 db. Input Return Loss* 10 db
v2.29 HMC4 Typical Applications The HMC4 is ideal for: EW Receivers Weather & Military Radar Satellite Communications Beamforming Modules Features Low RMS Phase Error: Low Insertion Loss: 6. db Excellent
Features. = +25 C, 50 Ohm System. Return Loss (Input and Output) 5-18 GHz 8 db
v.89 4 ANALOG PHASE SHIFTER Typical Applications The is ideal for: Fiber Optics Military Test Equipment Features Wide Bandwidth: Phase Shift: >4 Single Positive Voltage Control Small Size: 2. x 1.6 x.1
Parameter Symbol Units MIN MAX. RF Input power (CW) Pin dbm +10
AMT-A0091 0.01 GHz to 6 GHz Broadband Low Noise Medium Power Amplifier Data Sheet Features 0.01 GHz to 6 GHz Frequency Range Typical Noise Figure < 1.2 db Typical Gain 45 db Gain Flatness < ± 1.2 db +20
WIDE SCANNING PHASED ARRAY ANTENNA USING PRINTED DIPOLE ANTENNAS WITH PARASITIC ELEMENT
Progress In Electromagnetics Research Letters, Vol. 2, 187 193, 2008 WIDE SCANNING PHASED ARRAY ANTENNA USING PRINTED DIPOLE ANTENNAS WITH PARASITIC ELEMENT H.-W. Yuan, S.-X. Gong, P.-F. Zhang, andx. Wang
CHAPTER 6 CARBON NANOTUBE AND ITS RF APPLICATION
CHAPTER 6 CARBON NANOTUBE AND ITS RF APPLICATION 6.1 Introduction In this chapter we have made a theoretical study about carbon nanotubes electrical properties and their utility in antenna applications.
Microwave/Millimeter-wave Antenna Test System
Microwave/Millimeter-wave Antenna Test System Product Overview Microwave/Millimeter-wave antenna test system is mainly used for performance and parameters test of antennas supporting satellite, missile,
Parameter Symbol Units MIN MAX. RF Input power (CW) Pin dbm +20
AMT-A0142 1 GHz to 18 GHz Broadband Medium Power with Low Noise Amplifier Data Sheet Features 1 GHz to 18 GHz Frequency Range Typical P1dB power > +23 dbm Gain 18 db Typical Gain Flatness ± 1 db Typical
Optical Delay Line Application Note
1 Optical Delay Line Application Note 1.1 General Optical delay lines system (ODL), incorporates a high performance lasers such as DFBs, optical modulators for high operation frequencies, photodiodes,
NTT DOCOMO Technical Journal. Method for Measuring Base Station Antenna Radiation Characteristics in Anechoic Chamber. 1.
Base Station Antenna Directivity Gain Method for Measuring Base Station Antenna Radiation Characteristics in Anechoic Chamber Base station antennas tend to be long compared to the wavelengths at which
KULLIYYAH OF ENGINEERING
KULLIYYAH OF ENGINEERING DEPARTMENT OF ELECTRICAL & COMPUTER ENGINEERING ANTENNA AND WAVE PROPAGATION LABORATORY (ECE 4103) EXPERIMENT NO 3 RADIATION PATTERN AND GAIN CHARACTERISTICS OF THE DISH (PARABOLIC)
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com THIS PAGE INTENTIONALLY LEFT BLANK v1.14 AMPLIFIER, 18-4 GHz Typical
Time-modulated arrays for smart WPT
Time-modulated arrays for smart WPT Diego Masotti RFCAL: RF circuit and antenna design Lab DEI University of Bologna, Italy Graz, March 3, 25 Outline Time-modulated arrays (TMAs) architecture TMAs possible
Vertical Integration of MM-wave MMIC s and MEMS Antennas
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE, VOL.6, NO.3, SEPTEMBER, 2006 169 Vertical Integration of MM-wave MMIC s and MEMS Antennas Youngwoo Kwon, Yong-Kweon Kim, Sanghyo Lee, and Jung-Mu Kim Abstract
Microwave/Millimeter-wave Antenna Test System
Microwave/Millimeter-wave Antenna Test System Product Overview Microwave/Millimeter-wave antenna test system is mainly used for performance and parameters test of antennas supporting satellite, missile,
ELEC RADAR FRONT-END SUMMARY
ELEC Radar Front-End is designed for FMCW (including CW) radar application. The output frequency of each RX provides range, speed, and amplitude information to DSP. It will detect target azimuth angle
Wideband Reconfigurable Harmonically Tuned GaN SSPA for Cognitive Radios
The University Of Cincinnati College of Engineering Wideband Reconfigurable Harmonically Tuned GaN SSPA for Cognitive Radios Seth W. Waldstein The University of Cincinnati-Main Campus Miguel A. Barbosa
III-Nitride microwave switches Grigory Simin
Microwave Microelectronics Laboratory Department of Electrical Engineering, USC Research Focus: - Wide Bandgap Microwave Power Devices and Integrated Circuits - Physics, Simulation, Design and Characterization
Features. Parameter Frequency (GHz) Min. Typ. Max. Units GHz GHz GHz. Attenuation Range GHz 15.
v.91.5 db LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR,.1-33 GHz Typical Applications The HMC941LP4 / HMC941LP4E is ideal for: Fiber Optics & Broadband Telecom Microwave Radio & VSAT Military Radios, Radar &
Recent Test Results of a Flight X-Band Solid-State Power Amplifier Utilizing GaAs MESFET, HFET, and PHEMT Technologies
Recent Test Results of a Flight X-Band Solid-State Amplifier Utilizing GaAs MESFET, HFET, and PHEMT Technologies Elbert Nhan, Sheng Cheng, Marshall J. Jose, Steve O. Fortney, and John E. Penn The Johns
PHOTONIC INTEGRATED CIRCUITS FOR PHASED-ARRAY BEAMFORMING
PHOTONIC INTEGRATED CIRCUITS FOR PHASED-ARRAY BEAMFORMING F.E. VAN VLIET J. STULEMEIJER # K.W.BENOIST D.P.H. MAAT # M.K.SMIT # R. VAN DIJK * * TNO Physics and Electronics Laboratory P.O. Box 96864 2509
R. A. Abd-Alhameed and C. H. See Mobile and Satellite Communications Research Centre University of Bradford, Bradford, BD7 1DP, UK
Progress In Electromagnetics Research C, Vol. 17, 121 130, 2010 HARMONICS MEASUREMENT ON ACTIVE PATCH ANTENNA USING SENSOR PATCHES D. Zhou Surrey Space Centre, University of Surrey Guildford, GU2 7XH,
ELECTRONICALLY SCANNED ARRAYS USING MICRO ELECTRO MECHANICAL SWITCH (MEMS) TECHNOLOGY
ELECTRONICALLY SCANNED ARRAYS USING MICRO ELECTRO MECHANICAL SWITCH (MEMS) TECHNOLOGY Mark L. Pugh John K. Smith Air Force Research Laboratory Defense Research Projects Agency 32 Brooks Road 370 North
ECEN 4634/5634, MICROWAVE AND RF LABORATORY
ECEN 4634/5634, MICROWAVE AND RF LABORATORY Final Exam December 18, 2017 7:30-10:00pm 150 minutes, closed book, 1 sheet allowed, no calculators (estimates need to be within 3dB) Part 1 (60%). Briefly answer
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED
Analog Devices Welcomes Hittite Microwave Corporation NO CONTENT ON THE ATTACHED DOCUMENT HAS CHANGED www.analog.com www.hittite.com Report Title: Report Type: Date: Qualification Test Report See Attached
LE/ESSE Payload Design
LE/ESSE4360 - Payload Design 4.3 Communications Satellite Payload - Hardware Elements Earth, Moon, Mars, and Beyond Dr. Jinjun Shan, Professor of Space Engineering Department of Earth and Space Science
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:
S. K. Sanyal Department of Electronics and Telecommunication Engineering Jadavpur University Kolkata, , India
Progress In Electromagnetics Research, PIER 60, 187 196, 2006 A NOVEL BEAM-SWICHING ALGORIHM FOR PROGRAMMABLE PHASED ARRAY ANENNA S. K. Sanyal Department of Electronics and elecommunication Engineering
MODIFIED BROADBAND SCHIFFMAN PHASE SHIFTER USING DENTATE MICROSTRIP AND PATTERNED GROUND PLANE
Progress In Electromagnetics Research Letters, Vol. 24, 9 16, 2011 MODIFIED BROADBAND SCHIFFMAN PHASE SHIFTER USING DENTATE MICROSTRIP AND PATTERNED GROUND PLANE Z. Zhang *, Y.-C. Jiao, S.-F. Cao, X.-M.
L/S-Band 0.18 µm CMOS 6-bit Digital Phase Shifter Design
6th International Conference on Mechatronics, Computer and Education Informationization (MCEI 06) L/S-Band 0.8 µm CMOS 6-bit Digital Phase Shifter Design Xinyu Sheng, a and Zhangfa Liu, b School of Electronic
On the Plane Wave Assumption in Indoor Channel Modelling
On the Plane Wave Assumption in Indoor Channel Modelling Markus Landmann 1 Jun-ichi Takada 1 Ilmenau University of Technology www-emt.tu-ilmenau.de Germany Tokyo Institute of Technology Takada Laboratory
Two-dimensional beam steering array using planar eight-element composite right/left-handed leaky-wave antennas
RADIO SCIENCE, VOL. 43,, doi:10.1029/2007rs003800, 2008 Two-dimensional beam steering array using planar eight-element composite right/left-handed leaky-wave antennas Atsushi Sanada 1 Received 4 December
Parameter Symbol Units MIN MAX. RF Input power (CW) Pin dbm +37
AMT-A0246 4 GHz to 8 GHz Broadband LNA with 5 W Protection Limiter Data Sheet Features 4 GHz to 8 GHz Frequency Range +37 dbm (5W) CW Pin survival Gain 28 db Typical Gain Flatness ± 0.6 db Typical 2.2
Features. Parameter Min. Typ. Max. Units. Frequency Range 8 12 GHz Insertion Loss* db. Input Return Loss* 10 db
v4.711 HMC-C Features Low RMS Phase Error: Low Insertion Loss: 7 db Excellent Flatness 3 Coverage, LSB = 22. Hermetically Sealed Module Field Replaceable SMA Female Connectors Typical Applications The
Beam Shaping for Short-Range Wireless Sensor Application at 2.4GHz using 0.18 µm Technology
Beam Shaping for Short-Range Wireless Sensor Application at 2.4GHz using.8 µm Technology Utkarshkrishna Unnikrishna, Sudipta Saha, Priyam Khanna, and Talal Al-Attar Department of Electrical Engineering,
Multi-functional miniaturized slot antenna system for small satellites
Multi-functional miniaturized slot antenna system for small satellites Jose Padilla, Frederic Bongard, Stefano Vaccaro (JAST SA, a ViaSat company) Gabriele Rosati, Juan Mosig (LEMA-EPFL) Anton Ivanov (Space