DocumentCode
3412389
Title
The 1000W microwave solid state power amplifier at Ku band
Author
Bei, Hu ; Yanmin, Feng
Author_Institution
NO.20th Res. Inst., CETC, Xi´´an, China
Volume
2
fYear
2011
fDate
24-27 Oct. 2011
Firstpage
1211
Lastpage
1214
Abstract
In order to satisfy the demand of power and frequency of the power amplifier in radar system, Power synthesis technology and method of microwave wide bandand solid state power amplifier (SSPA) is discussed in this paper. By calculating the influence of phase and amplitude difference on the power output of SSPA, The maximal allowable phase difference and amplitude difference in every power module is presented and the circuit topology is presented too. At last SSPA with 1000 watt power output and 20% bandwidth at Ku band is desiged.
Keywords
microwave amplifiers; power amplifiers; radar; Ku band; amplitude difference; microwave solid state power amplifier; microwave wide band; phase difference; power 1000 W; power synthesis technology; radar system; Bandwidth; Broadband communication; MMICs; Microwave theory and techniques; Multichip modules; Radar; Transmitters; MMIC; Power synthesis; Solid state power amplifier (SSPA); amplitude; phase;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar (Radar), 2011 IEEE CIE International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-8444-7
Type
conf
DOI
10.1109/CIE-Radar.2011.6159773
Filename
6159773
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