IEEE Organizations related to Circular Waveguides

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No organizations are currently tagged "Circular Waveguides"



Conferences related to Circular Waveguides

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2020 IEEE 21st International Conference on Vacuum Electronics (IVEC)

Technical presentations will range from the fundamental physics of electron emission and modulated electron beams to the design and operation of devices at UHF to THz frequencies, theory and computational tool development, active and passive components, systems, and supporting technologies.System developers will find that IVEC provides a unique snapshot of the current state-of-the-art in vacuum electron devices. These devices continue to provide unmatched power and performance for advanced electromagnetic systems, particularly in the challenging frequency regimes of millimeter-wave and THz electronics.Plenary talks will provide insights into the history, the broad spectrum of fundamental physics, the scientific issues, and the technological applications driving the current directions in vacuum electronics research.


2020 IEEE/MTT-S International Microwave Symposium (IMS)

The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2036 IEEE/MTT-S International Microwave Symposium - IMS 2036

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2031 IEEE/MTT-S International Microwave Symposium - IMS 2031

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2029 IEEE/MTT-S International Microwave Symposium - IMS 2029

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2026 IEEE/MTT-S International Microwave Symposium - IMS 2026

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2025 IEEE/MTT-S International Microwave Symposium - IMS 2025

    The IEEE International Microwave Symposium (IMS) is the world s foremost conferencecovering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies;encompassing everything from basic technologies to components to systems including thelatest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulationand more. The IMS includes technical and interactive sessions, exhibits, student competitions,panels, workshops, tutorials, and networking events.

  • 2024 IEEE/MTT-S International Microwave Symposium - IMS 2024

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2022 IEEE/MTT-S International Microwave Symposium - IMS 2022

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2021 IEEE/MTT-S International Microwave Symposium - IMS 2021

    The IEEE MTT-S International Microwave Symposium (IMS) is the premier conference covering basic technologies, to passives and actives components to system over a wide range of frequencies including VHF, UHF, RF, microwave, millimeter-wave, terahertz, and optical. The conference will encompass the latest in RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation, wireless systems, RFID and related topics.

  • 2019 IEEE/MTT-S International Microwave Symposium - IMS 2019

    Comprehensive symposium on microwave theory and techniques including active and passive circuit components, theory and microwave systems.

  • 2018 IEEE/MTT-S International Microwave Symposium - IMS 2018

    Microwave theory and techniques, RF/microwave/millimeter-wave/terahertz circuit design and fabrication technology, radio/wireless communication.

  • 2017 IEEE/MTT-S International Microwave Symposium - IMS 2017

    The IEEE MTT-S International Microwave Symposium (IMS) is the premier conference covering basic technologies, to passives and actives components to system over a wide range of frequencies including VHF, UHF, RF, microwave, millimeter-wave, terahertz, and optical. The conference will encompass the latest in RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation, wireless systems, RFID and related topics.

  • 2016 IEEE/MTT-S International Microwave Symposium - IMS 2016

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2015 IEEE/MTT-S International Microwave Symposium - MTT 2015

    The IEEE MTT-S International Microwave Symposium (IMS) is the premier conference covering basic technologies, to passives and actives components to system over a wide range of frequencies including VHF, UHF, RF, microwave, millimeter-wave, terahertz, and optical. The conference will encompass the latest in RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation, wireless systems, RFID and related topics. The IMS includes technical sessions, both oral and interactive, worksh

  • 2014 IEEE/MTT-S International Microwave Symposium - MTT 2014

    IMS2014 will cover developments in microwave technology from nano devices to system applications. Technical paper sessions, interactive forums, plenary and panel sessions, workshops, short courses, industrial exhibits, and a wide array of other technical activities will be offered.

  • 2013 IEEE/MTT-S International Microwave Symposium - MTT 2013

    The IEEE MTT-S International Microwave Symposium (IMS) is the premier conference covering basic technologies, to passives and actives components to system over a wide range of frequencies including VHF, UHF, RF, microwave, millimeter -wave, terahertz, and optical. The conference will encompass the latest in RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation, wireless systems, RFID and related topics.The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2012 IEEE/MTT-S International Microwave Symposium - MTT 2012

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2011 IEEE/MTT-S International Microwave Symposium - MTT 2011

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2010 IEEE/MTT-S International Microwave Symposium - MTT 2010

    Reports of research and development at the state-of-the-art of the theory and techniques related to the technology and applications of devices, components, circuits, modules and systems in the RF, microwave, millimeter-wave, submillimeter-wave and Terahertz ranges of the electromagnetic spectrum.

  • 2009 IEEE/MTT-S International Microwave Symposium - MTT 2009

    The IEEE International Microwave Symposium (IMS) is the world s foremost conference covering the UHF, RF, wireless, microwave, millimeter-wave, terahertz, and optical frequencies; encompassing everything from basic technologies to components to systems including the latest RFIC, MIC, MEMS and filter technologies, advances in CAD, modeling, EM simulation and more. The IMS includes technical and interactive sessions, exhibits, student competitions, panels, workshops, tutorials, and networking events.

  • 2008 IEEE/MTT-S International Microwave Symposium - MTT 2008

  • 2007 IEEE/MTT-S International Microwave Symposium - MTT 2007

  • 2006 IEEE/MTT-S International Microwave Symposium - MTT 2006

  • 2005 IEEE/MTT-S International Microwave Symposium - MTT 2005

  • 2004 IEEE/MTT-S International Microwave Symposium - MTT 2004

  • 2003 IEEE/MTT-S International Microwave Symposium - MTT 2003

  • 2002 IEEE/MTT-S International Microwave Symposium - MTT 2002

  • 2001 IEEE/MTT-S International Microwave Symposium - MTT 2001

  • 2000 IEEE/MTT-S International Microwave Symposium - MTT 2000

  • 1999 IEEE/MTT-S International Microwave Symposium - MTT '99

  • 1998 IEEE/MTT-S International Microwave Symposium - MTT '98

  • 1997 IEEE/MTT-S International Microwave Symposium - MTT '97

  • 1996 IEEE/MTT-S International Microwave Symposium - MTT '96


2019 12th German Microwave Conference (GeMiC)

GeMiC 2019 is a scientific conference aiming to bring together academic and industrial researchers from Germany and from abroad, to discuss research progress and prospects in the area of microwave and millimeter-wave theory and techniques.

  • 2018 German Microwave Conference (GeMiC)

    Microwaves, Microwave Systems, Radar, Communications

  • 2016 German Microwave Conference (GeMiC )

    microwaves, microwave systems, radar, communications

  • 2015 German Microwave Conference (GeMiC)

    Microwaves, Microwave Systems, Radar, Communications

  • 2012 German Microwave Conference (GeMiC 2012)

    The conference presents, through its keynote addresses, presentations, workshops, and forums unique opportunities to exchange scientific and technical information and to establish and foster collaboration in microwave and antenna research.

  • 2011 German Microwave Conference (GeMiC 2011)

    -Active/Passive Microwave Devices/Circuits -Metamaterial Structures and Applications -Emerging Technologies -Antennas, Antenna Arrays, and Reconfigurable Antennas -Radar, Imaging, and Localization -RFIDs and Microwave Sensors -Ultrawideband and Microwave Systems -Microwave Measurement Techniques -Electromagnetics, EMC, and Simulation Techniques -Propagation/Channel Modeling -Linear/Nonlinear Modeling

  • 2010 German Microwave Conference (GeMiC 2010)

    Passive Components and Modules, Active Devices and Circuits, RF-MEMS and Tuneable Components, Antennas and Antenna Arrays, Radar, Sensors, and Imaging, Microwave Systems and UWB, Millimetre- and Submillimetre-Waves, Electromagnetics and Numerical Techniques, Propagation and Channel Modeling, EMC, Linear and Nonlinear Modeling, Measurement Techniques

  • 2009 German Microwave Conference (GeMiC 2009)

    passive Circuit componentsm active components, RF-mems, EMC, Measurement techniques, antennas, radar, sensors, imaging, mocrowave systems, education in mocrowave engineering


2019 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC)

As one of the most important annual academic conferences in communication science andtechnology for Chinese not only Cross Strait Quad -Region but also all over the world.


2018 22nd International Microwave and Radar Conference (MIKON)

Antenna Design, Modeling & MeasurementsMicrowave Devices, Circuits & ComponentsMillimeter-wave & Terahertz TechnologyMicrowave Photonics, Circuits & SystemsRF, VHF & UHF TechnologyEM Field Theory & Numerical TechniquesMicrowave MeasurementsIndustrial, Scientific and Medical ApplicationsWireless Technology & ApplicationsElectromagnetic CompatibilitySpace & Satellite SystemsRadar TechnologyRadar Systems & ApplicationsRadar Signal ProcessingTracking & Data FusionRadar Imaging & Remote SensingNoise, MIMO & UWB RadarsMultistatic & Passive Radar Systems


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Periodicals related to Circular Waveguides

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No periodicals are currently tagged "Circular Waveguides"


Most published Xplore authors for Circular Waveguides

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Xplore Articles related to Circular Waveguides

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A high Q directional filter channel combiner at J band

IEE Colloquium on Microwave Filters and Multiplexers, 1990

A high Q dual mode directional filter constructed with TE114 circular waveguide cavities has been described. Some of the practical design problems have been outlined together with the particular solutions implemented. The example described here is viewed as a general approach offering a number of advantages for systems currently being developed where a flexible multi- channel combiner is a central ...


Inexpensive multi-mode satellite tracking feed antenna

IEE Proceedings H - Microwaves, Antennas and Propagation, 1988

A design of an inexpensive multi-mode tracking feed antenna, for a circularly polarised signal is described. It uses the TE/sub 11/ and TM/sub 01/ modes, in a smooth circular waveguide, to obtain the sum and difference patterns. The higher order mode, TM/sub 01/ generated within the feed is separated from the dominant mode, TE/sub 11/ by using the resonant mode ...


Small-bore hollow waveguide for delivery of near singlemode IR laser radiation

Electronics Letters, 1994

A hollow waveguide whose bore size is 250 mu m in diameter is fabricated by depositing a dielectric and a metal layer inside a thin-wall silica tube. This small bore waveguide has an advantage over the larger bore guides in that it maintains a nearly pure HE/sup 11/ mode of a CO/sub 2/ laser even when it is bent to ...


Cutoff wavenumbers of ridged circular waveguides via Ritz-Galerkin approach

Electronics Letters, 1989

The cutoff wavenumbers of the TE/sub 11/ and TE/sub 31/ modes in double and quadruple-ridged circular waveguides are calculated by the Ritz-Galerkin method. The approach used and the computed data for the quadruple-ridged case are published for the first time.<>


Dual frequency multilayered circular patch antenna with self-diplexing function

Electronics Letters, 1995

A novel type of dual frequency and double-layered patch antenna with self- diplexing function is presented. Experimental results of the proposed antenna which consists of a circular patch antenna and a ring patch antenna with partially shorting planes are shown to verify the practicality of the new antenna configuration.<>


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Educational Resources on Circular Waveguides

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IEEE-USA E-Books

  • A high Q directional filter channel combiner at J band

    A high Q dual mode directional filter constructed with TE114 circular waveguide cavities has been described. Some of the practical design problems have been outlined together with the particular solutions implemented. The example described here is viewed as a general approach offering a number of advantages for systems currently being developed where a flexible multi- channel combiner is a central feature.<>

  • Inexpensive multi-mode satellite tracking feed antenna

    A design of an inexpensive multi-mode tracking feed antenna, for a circularly polarised signal is described. It uses the TE/sub 11/ and TM/sub 01/ modes, in a smooth circular waveguide, to obtain the sum and difference patterns. The higher order mode, TM/sub 01/ generated within the feed is separated from the dominant mode, TE/sub 11/ by using the resonant mode filter printed on a thin dielectric material. The design of the resonant mode filter is described in some detail. The use of a printed resonant ring with a dual mode horn makes the design particularly inexpensive. Sum and difference patterns with both the dual mode and the corrugated horn are presented for comparison.<>

  • Small-bore hollow waveguide for delivery of near singlemode IR laser radiation

    A hollow waveguide whose bore size is 250 mu m in diameter is fabricated by depositing a dielectric and a metal layer inside a thin-wall silica tube. This small bore waveguide has an advantage over the larger bore guides in that it maintains a nearly pure HE/sup 11/ mode of a CO/sub 2/ laser even when it is bent to small radii.<>

  • Cutoff wavenumbers of ridged circular waveguides via Ritz-Galerkin approach

    The cutoff wavenumbers of the TE/sub 11/ and TE/sub 31/ modes in double and quadruple-ridged circular waveguides are calculated by the Ritz-Galerkin method. The approach used and the computed data for the quadruple-ridged case are published for the first time.<>

  • Dual frequency multilayered circular patch antenna with self-diplexing function

    A novel type of dual frequency and double-layered patch antenna with self- diplexing function is presented. Experimental results of the proposed antenna which consists of a circular patch antenna and a ring patch antenna with partially shorting planes are shown to verify the practicality of the new antenna configuration.<>

  • E-mode cutoff wave number of circular waveguide loaded with dielectric sector

    The E-mode cutoff wave numbers of circular waveguide loaded with dielectric sectors were evaluated theoretically using the null-field formulation. These values are found to agree closely with cutoff wave numbers measured by using the transverse resonance technique.<>

  • Effect of mode launcher geometry on the performance of a mode-selective input coupler for a gyrotron amplifier

    In the process of developing a wideband input coupler for a gyrotron amplifier, the authors have measured the scalar reflection coefficient for three mode launching geometries, each mounted coaxially in an overmoded circular waveguide. A helical structure is fed directly from a 50 Omega TEM coaxial line. The impedance match is significantly affected by changes in the helix and helix support structure. A bandwidth from 16.5 to 18GHz is demonstrated from a TE/sub 02/ mode input coupler for one of the geometries under study.<>

  • Experiment on the shielding by hollow conducting tubes

    This paper describes several practical aspects of shielding provided by openings such as ventilation vents acting as waveguides. Fundamental properties of electromagnetic waves in the interior of a hollow conducting cylindrical tube are presented. Then the guidelines for oscillator's design and harmonic generation by nonlinearities are presented. A consequent wideband setup having low cost and common devices as well as high dynamic range is proposed to perform reliable measurements from 50 MHz to 1.5 GHz. Measurements of circular cylindrical waveguide effectiveness point out the simplicity of the systematic procedure and illustrate the effects of apertures on shielding walls. Shielding loss achieved by these apertures at frequencies below cutoff allows engineers to gain more insight into analysis and design of shields with intentional discontinuities used to exclude and to confine electromagnetic interference.

  • Complex modes in circular chirowaveguides

    The dispersion equation for circular chirowaveguides is solved for frequencies below cutoff. It is shown that the propagation constants become complex. Some numerical examples are discussed.<>

  • Design considerations for obtaining a HE/sub 11/-mode in a circular waveguide coated with dielectromagnetic material

    The propagation of hybrid modes in a circular waveguide coated with dielectromagnetic material is analysed rigorously in the most general case. When applying boundary conditions to the solutions of the wave equation in the air and dielectromagnetic material regions, there is obtained a characteristic equation from which the radial wave numbers and the propagation constants of different modes can be determined numerically. Special attention is devoted to the design considerations for obtaining the HE/sub 11/-mode with a thin coating of dielectromagnetic material. One of the objectives of the present study is to clarify the controversy in the literature regarding the importance of the losses of the material for obtaining the HE/sub 11/-mode (Wang et al., 1990).<>



Standards related to Circular Waveguides

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Jobs related to Circular Waveguides

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