FEST3D: A CAD Tool for the analysis of microwave passive components
|
|
|
- Clemence Adams
- 6 years ago
- Views:
Transcription
1 FEST3D: A CAD Tool for the analysis of microwave passive components Electron Cloud Mitigation Workshop 2008 C. Vicente, J. Armendáriz, M. Ghilardi, M. Mattes, J. Gil, S. Anza, F. Silvestri, B. Gimeno, V. Boria, A. Álvarez, B. Casali, J. R. Mosig, D. Raboso (1) Aurora Software and Testing S.L., Spain. (2) ITLink s.r.l., Italy (3) EPFL LEMA, Switzerland (4) ESA/ESTEC, The Netherlands
2 Index Introduction FEST3D analysis & design capabilities FEST3D high power capabilities Multipactor breakdown Multipactor in multicarrier systems Gas breakdown Conclusions Page 2
3 Introduction CAE tool for the design of passive waveguide structures: Developed under European Space Agency projects (since 1991). From 2D problems until real 3D waveguide structures. Benefits: Increase of speed and accuracy. Unique features such as high power effects. Page 3
4 Introduction FEST3D analysis based on: Integral equation + Method of Moments + Network Theory. BI RME Method, Cavity theory... FEST3D design: Lowpass, Bandpass, Tapers and Diplexers. FEST3D high power analysis: Multipactor Corona PIM Page 4
5 FEST3D analysis & design capabilities FEST3D can analyse complicated structures such as: Band pass filters of different topology. Band stop filters of different topology. Evanescent filters. Waffle iron filters. Dual mode filters based on cylindrical resonators with coupling screws. Dual mode filters based on elliptical resonators. Couplers. Comb line filters. Inter digital filters. Multiplexers. Power dividers. Polarizers. Page 5
6 FEST3D analysis & design capabilities Circular bandpass filter with coaxial excitation. Page 6
7 FEST3D analysis & design capabilities Dual mode rectangular waveguide filter Page 7
8 FEST3D analysis & design capabilities Waffle iron filter with circular posts Page 8
9 FEST3D analysis & design capabilities EM Fields computation in many FEST3D elements Page 9
10 FEST3D analysis & design capabilities EM Fields computation in many FEST3D elements Page 10
11 FEST3D analysis & design capabilities Advanced Synthesis tools. Lowpass Bandpass Transformers Diplexers Page 11
12 FEST3D High power capabilities: Multipactor Multipactor module in FEST3D Page 12
13 FEST3D High power capabilities: Multipactor Multipactor module: Initial external EM fields from FEST3D (very fast computation). Equations of motion integration: Leap Frog. Yee's cube for EM fields. Modified Vaughan's formula for SEY. Maxwellian distribution for electron velocity and cosine law. Page 13
14 FEST3D High power capabilities: Multipactor Multipactor Analysis Page 14
15 FEST3D High power capabilities: Multipactor Silver: Around 20 tests Page 15
16 FEST3D High power capabilities: MC Multipactor Single carrier vs. multicarrier Envelope vs. time V Electron population vs. time ON SC N Vsc t ON Ve ON N MC OFF OFF OFF 1/Δf t Vsc t t Page 16
17 FEST3D High power capabilities: MC Multipactor Single event multipactor in multicarrier regime Rectangular waveguide, silver, a=22.86mm, d=0.1mm, f=10ghz, n=1 10 carriers, f= 120MHz, in phase Electrons vs time, Amplitude vs time Power Spectrum 3rd harmonic Page 17
18 FEST3D High power capabilities: MC Multipactor Long term multipactor in multicarrier regime Rectangular waveguide, silver, a=22.86mm, d=2mm, f=10ghz, n=15 10 carriers, f= 40MHz, triangular phasing Electrons vs time, Amplitude vs time Power Spectrum 3rd harmonic (saturation) Page 18
19 FEST3D High power capabilities: Gas Breakdown Description: Phenomenon in the presence of a gas. Electron plasma is formed due to ionisation. Risk: TT&C subsystem is switched during launching. Outgassing during satellite lifetime. Re entry vehicles, interplanetary missions,... Hardware destruction: Satellite becomes useless. Parameter of interest: Breakdown power threshold Page 19
20 FEST3D High power capabilities: Gas breakdown e Physics: Ionization e e Free electron source M M+ B Attachment e Free electron drain M C Recombination e Free electron drain M + M Page 20
21 FEST3D High power capabilities: Gas Breakdown Corona Discharge can be investigated from the continuity equation of the free electron density*: n =D n+ ν i ν a n t D, ν, i νa n Free electron density D Diffusion coefficient. νi Ionization rate. νa Attachment rate. depend on the electric field, pressure, frequency, gas... * MacDonald, Microwave Breakdown in Gases, 1967 Page 21
22 FEST3D High power capabilities: Gas Breakdown Corona Discharge can be investigated from the continuity equation of the free electron density*: n =D n+ ν i ν a n t Breakdown if: n 0 t Breakdown condition: n =0 t For complex microwave devices the solution has to be found numerically. Finite Differences + iterative solution. * MacDonald, Microwave Breakdown in Gases, 1967 Page 22
23 FEST3D High power capabilities: Gas breakdown Corona computation in rectangular in line filters Page 23
24 Conclusions FEST3D CAD Tool has been presented High power applications have been described Multipactor in single carrier Multipactor Multicarrier Gas breakdown Page 24
High-power analysis of passive microwave components using FEST3D
High-power analysis of passive microwave components using FEST3D J. Armendáriz(1), S. Anza(1), T. Pinheiro-Ortega(1), M. Rodríguez(1), F. J. Pérez(1), C. Gahete(1), C. Mus(1), J. Gil(1), M. Brumos(2),
Summary of Research Activities on Microwave Discharge Phenomena involving Chalmers (Sweden), Institute of Applied Physics (Russia) and CNES (France)
Summary of Research Activities on Microwave Discharge Phenomena involving Chalmers (Sweden), Institute of Applied Physics (Russia) and CNES (France) J. Puech (1), D. Anderson (2), M.Lisak (2), E.I. Rakova
INVESTIGATION OF MULTIPACTION RISK IN COAXIAL RESONATORS
INVESTIGATION OF MULTIPACTION RISK IN COAXIAL RESONATORS 1 XUMIN YU, 1 XIAOHONG TANG, 2 JUAN WANG and 2 DAN TANG 1 EHF Key Laboratory of Fundamental Science, School of Electronic Engineering, University
Prediction Tools of Multipactor Breakdown in Passive Components for Space Applications. Outline
IMS 27 Workshop WMH High Power Issues of Microwave Filter Design and Realization Prediction Tools of Multipactor Breakdown in Passive Components for Space Applications V.E. Boria, B. Gimeno, C. Vicente,
High Power Analysis in Coaxial Combline Resonator Filters
High Power Analysis in Coaxial Combline Resonator Filters Fco. Javier Pérez (1) Carlos Carceller (1) Luis Roglá (2) ergio Anza (1) Teresa Pinheiro (1) Fernando Quesada (3) Jordi Gil (1) Carlos Vicente
Analysis of the electromagnetic radiation generated by a multipactor discharge occurring within a microwave passive component
Analysis of the electromagnetic radiation generated by a multipactor discharge occurring within a microwave passive component M Jiménez, B Gimeno, C Miquel-Espanya, D Raboso, S Anza, C Vicente, J Gil,
High Power Handling and DR State of the art Output Multiplexer
High Power Handling and DR State of the art Output Multiplexer H.DILLENBOURG*, J.J HERREN*, P.LENOIR**, D.BAILLARGEAT**, S.BILA** *ALCATEL SPACE Toulouse FRANCE, **IRCOM Limoges FRANCE IEEE MTT-S 2005
Electrical Design of Narrow Band Filters. Giuseppe Macchiarella Polytechnic of Milan, Italy Electronic and Information Department
Electrical Design of Narrow Band Filters Giuseppe Macchiarella Polytechnic of Milan, Italy Electronic and Information Department Introduction The design of a narrow band microwave filter starts with the
A Wideband Waveguide Diplexer for the Extend C-Band Antenna Systems
Progress In Electromagnetics Research C, Vol. 69, 73 82, 2016 A Wideband Waveguide Diplexer for the Extend C-Band Antenna Systems Jin Wang 1, *,BiaoDu 1, 2,YangWu 2, 3, and Ying-Ran He 1 Abstract A wideband
High acceleration gradient. Critical applications: Linear colliders e.g. ILC X-ray FELs e.g. DESY XFEL
High acceleration gradient Critical applications: Linear colliders e.g. ILC X-ray FELs e.g. DESY XFEL Critical points The physical limitation of a SC resonator is given by the requirement that the RF magnetic
Computer-Aided Design of Complex Waveguide Filters for Space Communication Systems
Computer-Aided Design of Complex Waveguide Filters for Space Communication Systems J. V. Morro, C. Bachiller, H. Esteban, V. E. Boria Instituto de Telecomunicaciones y Aplicaciones Multimedia (iteam) Universidad
KU- BAND TEMPERATURE COMPENSATED HIGH POWER MULTIPLEXERS S. Lundquist, M. Yu, D. Smith, W. Fitzpatrick COM DEV, Cambridge, CANADA
AIAA 2002-1992 KU- BAND TEMPERATURE COMPENSATED HIGH POWER MULTIPLEXERS S. Lundquist, M. Yu, D. Smith, W. Fitzpatrick COM DEV, Cambridge, CANADA 20 th AIAA International Communication Satellite Systems
FILTER DESIGN is one of the most interesting fields in microwave
Design of Bandpass Elliptic Filters Employing Inductive Windows and Dielectric Objects Francisco Javier Pérez Soler, Mónica Martínez Mendoza Fernando Daniel Quesada Pereira, David Cañete Rebenaque Alejandro
Performance Analysis of a Patch Antenna Array Feed For A Satellite C-Band Dish Antenna
Cyber Journals: Multidisciplinary Journals in Science and Technology, Journal of Selected Areas in Telecommunications (JSAT), November Edition, 2011 Performance Analysis of a Patch Antenna Array Feed For
RF Voltage Breakdown: Case Studies and Prevention
WMB-5 RF Voltage Breakdown: Case Studies and Prevention H. Clark Bell HF Plus h.c.bell@ieee.org References [1] R. Woo, Final Report on RF Voltage Breakdown in Coaxial Transmission Lines, Jet Propulsion
THE GENERALIZED CHEBYSHEV SUBSTRATE INTEGRATED WAVEGUIDE DIPLEXER
Progress In Electromagnetics Research, PIER 73, 29 38, 2007 THE GENERALIZED CHEBYSHEV SUBSTRATE INTEGRATED WAVEGUIDE DIPLEXER Han S. H., Wang X. L., Fan Y., Yang Z. Q., and He Z. N. Institute of Electronic
FULL-WAVE ANALYSIS AND DESIGN OF BROADBAND TURNSTILE JUNCTIONS. Hernández de Elche, Avda. de la Universidad s/n, E Elche, Alicante, Spain
Progress In Electromagnetics Research Letters, Vol. 24, 149 158, 2011 FULL-WAVE ANALYSIS AND DESIGN OF BROADBAND TURNSTILE JUNCTIONS A. A. San Blas 1, *, F. J. Pérez 2, J. Gil 2, F. Mira 3, V. E. Boria
AMPLIFIERS, ANTENNAS, MULTIPLIERS, SOURCES, WAVEGUIDE PRODUCTS MILLIMETER-WAVE COMPONENTS FERRITE PRODUCTS AND SUB-SYSTEMS
AMPLIFIERS, ANTENNAS, MULTIPLIERS, SOURCES, WAVEGUIDE PRODUCTS MILLIMETER-WAVE COMPONENTS FERRITE PRODUCTS AND SUB-SYSTEMS 766 San Aleso Avenue, Sunnyvale, C A 94085 Tel. (408) 541-9226, Fax (408) 541-9229
Index. Cambridge University Press Computational Photonics: An Introduction with MATLAB Marek S. Wartak. Index.
448 absorption coefficient, 181 in a two-level system, 168, 169 infrared, 109 of power in photodetectors, 242 spectrum, 243 ultraviolet, 109 acceptance angle, see critical angle active region, 173, 176
COMPUTER-AIDED DESIGN OF Y-JUNCTION WAVE- GUIDE DIPLEXERS
Progress In Electromagnetics Research C, Vol. 17, 203 218, 2010 COMPUTER-AIDED DESIGN OF Y-JUNCTION WAVE- GUIDE DIPLEXERS F. M. Vanin and F. Frezza Department of Information Engineering, Electronics, and
EFFICIENT ANALYSIS AND DESIGN OF COMPEN- SATED TURNSTILE JUNCTIONS USING ADVANCED MODAL TECHNIQUES
Progress In Electromagnetics Research Letters, Vol. 12, 21 30, 2009 EFFICIENT ANALYSIS AND DESIGN OF COMPEN- SATED TURNSTILE JUNCTIONS USING ADVANCED MODAL TECHNIQUES A. A. San Blas Área de Teoría de la
Signals and Systems Lecture 9 Communication Systems Frequency-Division Multiplexing and Frequency Modulation (FM)
Signals and Systems Lecture 9 Communication Systems Frequency-Division Multiplexing and Frequency Modulation (FM) April 11, 2008 Today s Topics 1. Frequency-division multiplexing 2. Frequency modulation
MICROWAVE FILTERS FOR COMMUNICATION SYSTEMS: FUNDAMENTALS, DESIGN, AND APPLICATIONS
MICROWAVE FILTERS FOR COMMUNICATION SYSTEMS: FUNDAMENTALS, DESIGN, AND APPLICATIONS RICHARD J. CAMERON CHANDRA M. KUDSIA RAAFAT R. MANSOUR BIC ENTEN N IA t_ -Ig " ' 10 ; 1 8 O 7 jj WILEY; 2 O O 7 I.. -
The Simulation, Design and Implementation of Bandpass Filters in Rectangular Waveguides
Electrical and Electronic Engineering 2012, 2(3): 152-157 DOI: 10.5923/j.eee.20120203.08 The Simulation, Design and Implementation of Bandpass Filters in Rectangular Waveguides Sarun Choocadee, Somsak
CAD Procedure for High-Performance Composite Corrugated Filters
3216 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 61, NO. 9, SEPTEMBER 2013 CAD Procedure for High-Performance Composite Corrugated Filters Fabrizio De Paolis, Member, IEEE, Rousslan Goulouev,
Full Wave Hybrid Technique for CAD of Passive Waveguide Components with Complex Cross Section
PIERS ONLINE, VOL. 5, NO. 6, 2009 526 Full Wave Hybrid Technique for CAD of Passive Waveguide Components with Complex Cross Section M. B. Manuilov 1, K. V. Kobrin 1, G. P. Sinyavsky 1, and O. S. Labunko
Modular High Power Ku-Band Polarisation Devices for Space Applications. Philipp Kohl
Modular High Power Ku-Band Polarisation Devices for Space Applications Philipp Kohl 28-29.04.2015 Outline Motivation Mission Scenarios Investigated Polarisation Devices Polarisation Device Principle Requirements
QPR No SPONTANEOUS RADIOFREQUENCY EMISSION FROM HOT-ELECTRON PLASMAS XIII. Academic and Research Staff. Prof. A. Bers.
XIII. SPONTANEOUS RADIOFREQUENCY EMISSION FROM HOT-ELECTRON PLASMAS Academic and Research Staff Prof. A. Bers Graduate Students C. E. Speck A. EXPERIMENTAL STUDY OF ENHANCED CYCLOTRON RADIATION FROM AN
Design of Duplexers for Microwave Communication Systems Using Open-loop Square Microstrip Resonators
International Journal of Electromagnetics and Applications 2016, 6(1): 7-12 DOI: 10.5923/j.ijea.20160601.02 Design of Duplexers for Microwave Communication Charles U. Ndujiuba 1,*, Samuel N. John 1, Taofeek
RECOMMENDATION ITU-R M.1314* REDUCTION OF SPURIOUS EMISSIONS OF RADAR SYSTEMS OPERATING IN THE 3 GHz AND 5 GHz BANDS (Question ITU-R 202/8)
Rec. ITU-R M.1314 1 RECOMMENDATION ITU-R M.1314* REDUCTION OF SPURIOUS EMISSIONS OF RADAR SYSTEMS OPERATING IN THE 3 GHz AND 5 GHz BANDS (Question ITU-R 202/8) (1997) Rec. ITU-R M.1314 Summary This Recommendation
3. (a) Derive an expression for the Hull cut off condition for cylindrical magnetron oscillator. (b) Write short notes on 8 cavity magnetron [8+8]
![3. (a) Derive an expression for the Hull cut off condition for cylindrical magnetron oscillator. (b) Write short notes on 8 cavity magnetron [8+8]](/thumbs/73/68588725.jpg "3. (a) Derive an expression for the Hull cut off condition for cylindrical magnetron oscillator. (b) Write short notes on 8 cavity magnetron [8+8]")
Code No: RR320404 Set No. 1 1. (a) Compare Drift space bunching and Reflector bunching with the help of Applegate diagrams. (b) A reflex Klystron operates at the peak of n=1 or 3 / 4 mode. The dc power
Microstrip Filter Design
Practical Aspects of Microwave Filter Design and Realization IMS 5 Workshop-WMB Microstrip Filter Design Jia-Sheng Hong Heriot-Watt University Edinburgh, UK Outline Introduction Design considerations Design
This is an author produced version of Miniaturized dielectric waveguide filters.
This is an author produced version of Miniaturized dielectric waveguide filters. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/88315/ Article: Sandhu, MY orcid.org/-3-381-8834
ATSC 3.0 Ready Designing Antennas for Higher OFDM PAPR
ATSC 3.0 Ready Designing Antennas for Higher OFDM PAPR John L. Schadler VP Engineering Dielectric Raymond, ME. Abstract - The new ATSC 3.0 broadcast standard will provide new transmission capabilities.
Simple Configurations For Highly Flexible Waveguide Filter Designs
TM 11 - MODE RESONATORS: Simple Configurations For Highly Flexible Waveguide Filter Designs Jens Bornemann Department of Electrical and Computer Engineering University of Victoria, Victoria, BC Canada
Synthesis and Design of Novel Dual-Mode. Microwave Filters
Synthesis and Design of Novel Dual-Mode Microwave Filters By Mahmoud Wahby A thesis submitted to the Department of Electrical and Computer Engineering in conformity with the requirements for the degree
Standard/Handbook for RF Ionization Breakdown Prevention in Spacecraft Components
AEROSPACE REPORT NO. TOR-2015-02546 Standard/Handbook for RF Ionization Breakdown Prevention in Spacecraft Components June 19, 2015 Preston T. Partridge Antenna Systems Department Communication and Cyber
Couplers for Project X. S. Kazakov, T. Khabiboulline
Couplers for Project X S. Kazakov, T. Khabiboulline TTC meeting on CW-SRF, 2013 Requirements to Project X couplers Cavity SSR1 (325MHz): Cavity SSR2 (325MHz): Max. energy gain - 2.1 MV, Max. power, 1 ma
EC Transmission Lines And Waveguides
EC6503 - Transmission Lines And Waveguides UNIT I - TRANSMISSION LINE THEORY A line of cascaded T sections & Transmission lines - General Solution, Physical Significance of the Equations 1. Define Characteristic
The RF Modelling of a Ku-band Multi-port Amplifier
1 The RF Modelling of a Ku-band Multi-port Amplifier P. James Airbus Defence and Space (UK) Ltd, Portsmouth, Hampshire, PO3 5PU, UK Abstract The object of this paper is to describe the RF modelling of
RF power tests of LEP2 main couplers on a single cell superconducting cavity
RF power tests of LEP2 main couplers on a single cell superconducting cavity H.P. Kindermann, M. Stirbet* CERN, CH-1211 Geneva 23, Switzerland Abstract To determine the power capability of the input couplers
THE circular rectangular (C-R) coaxial waveguide has
414 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 45, NO. 3, MARCH 1997 The Higher Order Modal Characteristics of Circular Rectangular Coaxial Waveguides Haiyin Wang, Ke-Li Wu, Senior Member,
TOPIC 2 WAVEGUIDE AND COMPONENTS
TOPIC 2 WAVEGUIDE AND COMPONENTS COURSE LEARNING OUTCOME (CLO) CLO1 Explain clearly the generation of microwave, the effects of microwave radiation and the propagation of electromagnetic in a waveguide
Passive Microwave Products. Facts - Products - Applications
Passive Microwave Products Facts - Products - Applications High technology for the global satellite market 1. The Motive page 4 Over the course of five decades, Tesat-Spacecom has developed in-depth expertise
A SIMPLE FOUR-ORDER CROSS-COUPLED FILTER WITH THREE TRANSMISSION ZEROS
Progress In Electromagnetics Research C, Vol. 8, 57 68, 29 A SIMPLE FOUR-ORDER CROSS-COUPLED FILTER WITH THREE TRANSMISSION ZEROS J.-S. Zhan and J.-L. Wang Xidian University China Abstract Generalized
Designing a Narrowband 28 GHz Bandpass Filter for 5G Applications. Presented by David Vye technical marketing director NI, AWR Groups
Designing a Narrowband 28 GHz Bandpass Filter for 5G Applications Presented by David Vye technical marketing director NI, AWR Groups Agenda 5G Applications and Filter Requirements 5G Challenges: Performance,
SUPPLEMENTARY INFORMATION
SUPPLEMENTARY INFORMATION doi:10.1038/nature10864 1. Supplementary Methods The three QW samples on which data are reported in the Letter (15 nm) 19 and supplementary materials (18 and 22 nm) 23 were grown
Laboratory Assignment 5 Amplitude Modulation
Laboratory Assignment 5 Amplitude Modulation PURPOSE In this assignment, you will explore the use of digital computers for the analysis, design, synthesis, and simulation of an amplitude modulation (AM)
RF & microwave signal conditioning and electromagnetic spectrum management solutions, from components to complete subsystems.
RF & microwave signal conditioning and electromagnetic spectrum management solutions, from components to complete subsystems. RF/Microwave Components & Microelectronic Solutions Applications include: Defense
Simulation Analysis of the Filter with Frequency Dependent Coupling Coefficients
217 Asia-Pacific Engineering and Technology Conference (APETC 217) ISBN: 978-1-6595-443-1 Simulation Analysis of the Filter with Frequency Dependent Coupling Coefficients Gang Li ABSTRACT *This paper illustrates
SPS Dipole Multipactor Test and TE Wave Diagnostics
SPS Dipole Multipactor Test and TE Wave Diagnostics F. Caspers, P. Costa Pinto, P. Edwards, S. Federmann, M. Holz, M. Taborelli CERN, Geneva, Switzerland Abstract Electron cloud accumulation in particle
Resonant Quasi-Periodic Structure for Rectangular Waveguide Technology with Wide Stopband and Band-Pass Behavior
Progress In Electromagnetics Research C, Vol. 69, 97 104, 2016 Resonant Quasi-Periodic Structure for Rectangular Waveguide Technology with Wide Stopband and Band-Pass Behavior Ivan Arregui*, Fernando Teberio,
DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING QUESTION BANK SUBJECT NAME & CODE: EC2403 & RF AND MICROWAVE ENGINEERING UNIT I
FATIMA MICHAEL COLLEGE OF ENGINEERING & TECHNOLOGY Senkottai Village, Madurai Sivagangai Main Road, Madurai -625 020 An ISO 9001:2008 Certified Institution DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING
Principles of Planar Near-Field Antenna Measurements. Stuart Gregson, John McCormick and Clive Parini. The Institution of Engineering and Technology
Principles of Planar Near-Field Antenna Measurements Stuart Gregson, John McCormick and Clive Parini The Institution of Engineering and Technology Contents Preface xi 1 Introduction 1 1.1 The phenomena
Spectral Line Imaging
ATNF Synthesis School 2003 Spectral Line Imaging Juergen Ott (ATNF) Juergen.Ott@csiro.au Topics Introduction to Spectral Lines Velocity Reference Frames Bandpass Calibration Continuum Subtraction Gibbs
Theory of Helix Antenna
Theory of Helix Antenna Tariq Rahim School of Electronic and information, NWPU, Xian china Review on Helix Antenna 1 Introduction The helical antenna is a hybrid of two simple radiating elements, the dipole
Dual Band Dielectric Resonator Filter (DBDRF) with Defected Ground Structure (DGS)
World Applied Sciences Journal 32 (4): 582-586, 2014 ISSN 1818-4952 IDOSI Publications, 2014 DOI: 10.5829/idosi.wasj.2014.32.04.114 Dual Band Dielectric Resonator Filter (DBDRF) with Defected Ground Structure
APPLIED ELECTROMAGNETICS: EARLY TRANSMISSION LINES APPROACH
APPLIED ELECTROMAGNETICS: EARLY TRANSMISSION LINES APPROACH STUART M. WENTWORTH Auburn University IICENTBN Nlfll 1807; WILEY 2 OO 7 ; Ttt^TlLtftiTTu CONTENTS CHAPTER1 Introduction 1 1.1 1.2 1.3 1.4 1.5
Research Article High Power Combline Filter for Deep Space Applications
International Journal of Microwave Science and Technology, Article ID 396494, 11 pages http://dx.doi.org/10.1155/2014/396494 Research Article High Power Combline Filter for Deep Space Applications A. V.
Manufacturers of RF and Microwave Components and Assemblies Specialist in RF Filters, Power amplifiers and RF Switches
Manufacturers of RF and Microwave Components and Assemblies Specialist in RF Filters, Power amplifiers and RF Switches sales@cormic.com www.cormic.com P 724.940.7556 F 724.940.7707 RF & MICROWAVE FILTERS
ACTIVITY OF RUSSIAN FEDERATION ON SPACE DEBRIS PROBLEM
FEDERAL SPACE AGENCY OF RUSSIA CENTRAL RESEARCH INSTITUTE OF MACHINE BUILDING ACTIVITY OF RUSSIAN FEDERATION ON SPACE DEBRIS PROBLEM 46-th session of the Scientific and Technical Subcommittee of the UN
Detection of Lower Hybrid Waves on Alcator C-Mod with Phase Contrast Imaging Using Electro-Optic Modulators
Detection of Lower Hybrid Waves on Alcator C-Mod with Phase Contrast Imaging Using Electro-Optic Modulators K. Arai, M. Porkolab, N. Tsujii, P. Koert, R. Parker, P. Woskov, S. Wukitch MIT Plasma Science
Microwave and optical systems Introduction p. 1 Characteristics of waves p. 1 The electromagnetic spectrum p. 3 History and uses of microwaves and
Microwave and optical systems Introduction p. 1 Characteristics of waves p. 1 The electromagnetic spectrum p. 3 History and uses of microwaves and optics p. 4 Communication systems p. 6 Radar systems p.
Analysis and Design of Autonomous Microwave Circuits
Analysis and Design of Autonomous Microwave Circuits ALMUDENA SUAREZ IEEE PRESS WILEY A JOHN WILEY & SONS, INC., PUBLICATION Contents Preface xiii 1 Oscillator Dynamics 1 1.1 Introduction 1 1.2 Operational
Annex B: HEO Satellite Mission
Annex B: HEO Satellite Mission Table of Content TABLE OF CONTENT...I 1. INTRODUCTION...1 1.1. General... 1 1.2. Response Guidelines... 1 2. BRAODBAND CAPACITY...2 2.1. Mission Overview... 2 2.1.1. HEO
Design And Implementation Of Microstrip Bandpass Filter Using Parallel Coupled Line For ISM Band
Design And Implementation Of Microstrip Bandpass Filter Using Parallel Coupled Line For ISM Band Satish R.Gunjal 1, R.S.Pawase 2, Dr.R.P.Labade 3 1 Student, Electronics & Telecommunication, AVCOE, Maharashtra,
DESIGN, MANUFACTURE AND TEST TECHNIQUES FOR MULTIPACTOR FREE RF DEVICES. Troy Rodriguez, Khosro Shamsaifar, James Haas
DESIGN, MANUFACTURE AND TEST TECHNIQUES FOR MULTIPACTOR FREE RF DEVICES Troy Rodriguez, Khosro Shamsaifar, James Haas Sierra Microwave Technology One Sierra Way, Georgetown, TX 78626, USA 1 INDEX Introduction
Measurements with Scattering Parameter By Joseph L. Cahak Copyright 2013 Sunshine Design Engineering Services
Measurements with Scattering Parameter By Joseph L. Cahak Copyright 2013 Sunshine Design Engineering Services Network Analyzer Measurements In many RF and Microwave measurements the S-Parameters are typically
Narrowband Combline Filter Design with ANSYS HFSS
Narrowband Combline Filter Design with ANSYS HFSS Daniel G. Swanson, Jr. DGS Associates, LLC Boulder, CO dan@dgsboulder.com www.dgsboulder.com Introduction N = 6 Inline, Cover Loaded, Combline Filter Single
Review Energy Bands Carrier Density & Mobility Carrier Transport Generation and Recombination
Review Energy Bands Carrier Density & Mobility Carrier Transport Generation and Recombination Current Transport: Diffusion, Thermionic Emission & Tunneling For Diffusion current, the depletion layer is
Effect of Various Slot Parameters in Single Layer Substrate Integrated Waveguide (SIW) Slot Array Antenna for Ku-Band Applications
ACES JOURNAL, Vol. 30, No. 8, August 2015 934 Effect of Various Slot Parameters in Single Layer Substrate Integrated Waveguide (SIW) Slot Array Antenna for Ku-Band Applications S. Moitra 1 and P. S. Bhowmik
Using Pcb-Techniques And Dielectric Design Band Pass Filter Resonators For Ku - Band Applications
INTERNATIONAL JOURNAL OF TECHNOLOGY ENHANCEMENTS AND EMERGING ENGINEERING RESEARCH, VOL 2, ISSUE 5 149 Using Pcb-Techniques And Dielectric Design Band Pass Filter Resonators For Ku - Band Applications
WHITE PAPER. Hybrid Beamforming for Massive MIMO Phased Array Systems
WHITE PAPER Hybrid Beamforming for Massive MIMO Phased Array Systems Introduction This paper demonstrates how you can use MATLAB and Simulink features and toolboxes to: 1. Design and synthesize complex
Space engineering. Multipaction design and test. ECSS-E-20-01A Rev.1 1 March 2013
Space engineering Multipaction design and test ECSS Secretariat ESA-ESTEC Requirements & Standards Division Noordwijk, The Netherlands Foreword This Standard is one of the series of ECSS Standards intended
Acoustics, signals & systems for audiology. Week 4. Signals through Systems
Acoustics, signals & systems for audiology Week 4 Signals through Systems Crucial ideas Any signal can be constructed as a sum of sine waves In a linear time-invariant (LTI) system, the response to a sinusoid
Microwave Filters Product & Capabilities Overview
Microwave Filters Product & Capabilities Overview API S RF, MICROWAVE & MICROELECTRONICS Dominant provider of precision-engineered, high performance RF, microwave, mmw and microelectronic solutions for
A proposal for the measurement of the non-stationary Casimir effect
A proposal for the measurement of the non-stationary Casimir effect Giuseppe Ruoso INFN - Laboratori Nazionali di Legnaro - aim of the experiment - mechanical and effective motion - experimental set-up
Synthesis of Array of H-plane Tee Junctions with L-band Wave guides
International OPEN ACCESS Journal Of Modern Engineering Research (IJMER) Synthesis of Array of H-plane Tee Junctions with L-band Wave guides P.Ujjvala Kanthi Prabha, G.S.N.Raju, V.K.Varma Gottumukkala
Optical Gain Experiment Manual
Optical Gain Experiment Manual Table of Contents Purpose 1 Scope 1 1. Background Theory 1 1.1 Absorption, Spontaneous Emission and Stimulated Emission... 2 1.2 Direct and Indirect Semiconductors... 3 1.3
(A) 2f (B) 2 f (C) f ( D) 2 (E) 2
1. A small vibrating object S moves across the surface of a ripple tank producing the wave fronts shown above. The wave fronts move with speed v. The object is traveling in what direction and with what
M Lancaster, F Huang, T. J. Jackson, Y Wang, K Ke, A Murad, X Shang, T Skaik
M Lancaster, F Huang, T. J. Jackson, Y Wang, K Ke, A Murad, X Shang, T Skaik School of Electronic Electrical and Computer Engineering The University of Birmingham Passive Microwave Circuit Research Devices
The aim is to understand the power spectrum for non-white noise and non-coherent oscillations.
In the present lecture I will first discuss issues related to non-white noise sources and noncoherent oscillations (oscillations that are not described as a simple harmonic oscillator). The aim is to understand
Waves & Interference
Waves & Interference I. Definitions and Types II. Parameters and Equations III. Sound IV. Graphs of Waves V. Interference - superposition - standing waves The student will be able to: HW: 1 Define, apply,
Design and Synthesis of Lossy Microwave Filters
Design and Synthesis of Lossy Microwave Filters Meng Meng Submitted in accordance with the requirements for the degree of Doctor of philosophy The University of Leeds School of Electrical and Electronic
R. J. Jones Optical Sciences OPTI 511L Fall 2017
R. J. Jones Optical Sciences OPTI 511L Fall 2017 Semiconductor Lasers (2 weeks) Semiconductor (diode) lasers are by far the most widely used lasers today. Their small size and properties of the light output
Cavity Filters. Waveguide Filters
Cavity Cavity Filters K&L Microwave s series of cavity filters covers the frequency range from 30 MHz to 40 GHz. These filters are available with 2 to 17 resonant sections and bandwidths from 0.2% to 50%.
Rectangular Microstrip Patch Antenna Design using IE3D Simulator
Research Article International Journal of Current Engineering and Technology E-ISSN 2277 416, P-ISSN 2347-5161 214 INPRESSCO, All Rights Reserved Available at http://inpressco.com/category/ijcet Pallavi
RF AND MICROWAVE ENGINEERING
RF AND MICROWAVE ENGINEERING FUNDAMENTALS OF WIRELESS COMMUNICATIONS Frank Gustrau Dortmund University of Applied Sciences and Arts, Germany WILEY A John Wiley & Sons, Ltd., Publication Preface List of
Lecture 4 INTEGRATED PHOTONICS
Lecture 4 INTEGRATED PHOTONICS What is photonics? Photonic applications use the photon in the same way that electronic applications use the electron. Devices that run on light have a number of advantages
DQW HOM Coupler for LHC
DQW HOM Coupler for LHC J. A. Mitchell 1, 2 1 Engineering Department Lancaster University 2 BE-RF-BR Section CERN 03/07/2017 J. A. Mitchell (PhD Student) HL LHC UK Jul 17 03/07/2017 1 / 27 Outline 1 LHC
Routing with Classical Corrugated Waveguide Low-Pass Filters with Embedded Bends
Progress In Electromagnetics Research Letters, Vol. 75, 1 6, 2018 Routing with Classical Corrugated Waveguide Low-Pass Filters with Embedded Bends Fernando Teberio 1, *,JonM.Percaz 1, Ivan Arregui 1, Petronilo
INTRODUCTION Plasma is the fourth state of matter Plasmas are conductive assemblies of charged and neutral particles and fields that exhibit collectiv
Plasma Antenna Technology INTRODUCTION Plasma is the fourth state of matter Plasmas are conductive assemblies of charged and neutral particles and fields that exhibit collective effect Plasmas carry electrical
RF/Microwave Filters. Product & Capabilities Overview
RF/Microwave Filters Product & Capabilities Overview API LOCATIONS Filter Locations Include: Columbia, MD Design Delmar, DE Design & Manufacturing Nashua, NH Design & Manufacturing Rancho Cordova, CA Design
Table of Contents. Abbrevation Glossary... xvii
Table of Contents Preface... xiii Abbrevation Glossary... xvii Chapter 1 General Points... 1 1.1. Microwave photonic links... 1 1.2. Link description... 4 1.3. Signal to transmit... 5 1.3.1. Microwave
University, 50 Nanyang Avenue, Singapore , Singapore. Industrial Road, ST Electronics Paya Lebar Building, Singapore , Singapore
Progress In Electromagnetics Research Letters, Vol. 27, 1 8, 211 DUAL-BAND ORTHO-MODE TRANSDUCER WITH IRREGULARLY SHAPED DIAPHRAGM Y. Tao 1, Z. Shen 1, *, and G. Liu 2 1 School of Electrical and Electronic
Design and construction of double-blumlein HV pulse power supply
Sādhan ā, Vol. 26, Part 5, October 2001, pp. 475 484. Printed in India Design and construction of double-blumlein HV pulse power supply DEEPAK K GUPTA and P I JOHN Institute for Plasma Research, Bhat,
Low threshold continuous wave Raman silicon laser
NATURE PHOTONICS, VOL. 1, APRIL, 2007 Low threshold continuous wave Raman silicon laser HAISHENG RONG 1 *, SHENGBO XU 1, YING-HAO KUO 1, VANESSA SIH 1, ODED COHEN 2, OMRI RADAY 2 AND MARIO PANICCIA 1 1:
High Frequency Voltage Stress. Presented by: Flore Chiang Date: March 30, 2012
High Frequency Voltage Stress Presented by: Flore Chiang Date: March 30, 2012 Now the additional data is available! ground rules: 1. intro to PD. 2. experimental results. 3. comparison with current practice.
ytivac Cavity Filters
Cavity Cavity Filters K&L Microwave s series of cavity filters covers the frequency range from 30 MHz to 40 GHz. These filters are available with 2 to 17 resonant sections and bandwidths from 0.2% to 50%.
CRITERIA FOR MATHEMATICAL MODEL SELECTION FOR SATELLITE VIBRO-ACOUSTIC ANALYSIS DEPENDING ON FREQUENCY RANGE
CRITERIA FOR MATHEMATICAL MODEL SELECTION FOR SATELLITE VIBRO-ACOUSTIC ANALYSIS DEPENDING ON FREQUENCY RANGE E. Roibás-Millán 1, M. Chimeno-Manguán 1, B. Martínez-Calvo 1, J. López-Díez 1, P. Fajardo,