Design of an input coupler for a Ka-band second harmonic gyroklystron amplifier

A design of a coaxial input coupler with an outer TE/sub 811/ mode and inner TE/sub 021/ mode for the Ka-band second harmonic gyroklystron is presented in this paper. Simulation results from three-dimensional electromagnetic code show that 91% of the total energy is stored in the inner cylindrical c...

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Bibliographic Details
Published in2005 IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications Vol. 2; pp. 1108 - 1110 Vol. 2
Main Authors Shou-Xi Xu, Pu-Kun Liu, Shi-Chang Zhang, Yi-Nong Su
Format Conference Proceeding
LanguageEnglish
Published IEEE 2005
Subjects
Coaxial components
Couplings
Cyclotrons
design
Electromagnetic waveguides
gyroklystron amplifier
input coupler
Klystrons
Magnetic fields
Magnetic resonance
Millimeter wave radar
Rectangular waveguides
Tellurium
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Summary:A design of a coaxial input coupler with an outer TE/sub 811/ mode and inner TE/sub 021/ mode for the Ka-band second harmonic gyroklystron is presented in this paper. Simulation results from three-dimensional electromagnetic code show that 91% of the total energy is stored in the inner cylindrical cavity, and a circular TE/sub 021/ mode with high mode purity in an input cavity is obtained.
ISBN:0780391284
9780780391284
DOI:10.1109/MAPE.2005.1618114