DocumentCode
3002664
Title
C-band direct conversion receiver front-end using a resistive FET mixer
Author
Lin, S. ; Yongxi Qian ; Itoh, T.
Author_Institution
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Volume
4
fYear
1999
fDate
13-19 June 1999
Firstpage
1409
Abstract
A C-band direct conversion receiver front-end based on a resistive FET mixer has been developed. Resistive FET mixers, as opposed to other configurations, require only gate bias and no drain bias. Thus the baseband signal can be easily filtered from the drain terminal. The resistive FET mixer is integrated with rectangular microstrip patch antenna, yielding a compact receiver front-end. A prototype was constructed and demonstrated satisfactory demodulation of a BPSK modulated RF signal.
Keywords
MESFET circuits; demodulation; microstrip antennas; microwave mixers; microwave receivers; phase shift keying; radio receivers; 5.8 GHz; BPSK modulated RF signal; band direct conversion receiver front-end; baseband signal; demodulation; drain terminal; gate bias; prototype; rectangular microstrip patch antenna; resistive FET mixer; Antenna measurements; Baseband; Binary phase shift keying; Circuit testing; Demodulation; FETs; Microstrip antennas; Patch antennas; Radio frequency; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1999 IEEE MTT-S International
Conference_Location
Anaheim, CA, USA
Print_ISBN
0-7803-5135-5
Type
conf
DOI
10.1109/MWSYM.1999.780213
Filename
780213
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