Title :
Research on the Millimeter Wave Power Equalizer
Author :
Zhang, Yong ; Yu, Mengguo ; Yan, Bo ; Xu, Ruimin
Author_Institution :
Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
Power equalizer is often used to adjust the output power of traveling wave tubes (TWT) or high power solid state amplifiers. Traditionally, a power equalizer is composed of coaxial line with electromagnetic wave absorber or microstrip line with resistance in resonance circuit. However, those structures only adapt to lower millimeter wave. In this paper, a millimeter wave power equalizer is fulfilled by waveguide resonance cavity with electromagnetic wave absorber. The measured results and the simulated results show a very good agreement.
Keywords :
cavity resonators; circuit resonance; electromagnetic wave absorption; equalisers; microstrip lines; millimetre wave circuits; TWT; coaxial line; electromagnetic wave absorber; high power solid state amplifiers; microstrip line; millimeter wave power equalizer; resonance circuit; traveling wave tubes; waveguide resonance cavity; Electromagnetic scattering; Electromagnetic waveguides; Equalizers; High power amplifiers; Millimeter wave circuits; Millimeter wave measurements; Power amplifiers; Power generation; Resonance; Solid state circuits; Millimeter wave; Power equalizer; Resonance cavity;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-1045-3
Electronic_ISBN :
978-1-4244-1045-3
DOI :
10.1109/MAPE.2007.4393647
