DocumentCode :
2676116
Title :
A 20-Watt C-Band BPSK Modulated FET Transmitter for Microwave Landing System
Author :
Mazumder, S.R. ; Dao, T. ; Tsai, T.L. ; Tsai, W.C.
fYear :
1982
fDate :
15-17 June 1982
Firstpage :
222
Lastpage :
224
Abstract :
A modularized 20 watt C-band BPSK modulated FET transmitter Is developed for Microwave Landing System. The transmitter contains a x6 active multiplier using bipolar and FET, a BPSK modulator with proper amplitude shaping to achieve more than 30 dB suppression in off-channel emission and a FET power amplifier chain with a four-way power output stage.
Keywords :
Amplitude modulation; Binary phase shift keying; Circuits; Frequency; Gain; Microwave FETs; Multilevel systems; Power amplifiers; Switches; Transmitters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave Symposium Digest, 1982 IEEE MTT-S International
Conference_Location :
Dallas, TX, USA
ISSN :
0149-645X
Type :
conf
DOI :
10.1109/MWSYM.1982.1130669
Filename :
1130669
Link To Document :
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