DocumentCode
342103
Title
A retrodirective array using balanced quasi-optical FET mixers with conversion gain
Author
Miyamoto, R.Y. ; Yongxi Qian ; Itoh, T.
Author_Institution
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Volume
2
fYear
1999
fDate
13-19 June 1999
Firstpage
655
Abstract
A novel retrodirective array with intrinsic gain has been developed and demonstrated successfully for the first time. Each heterodyne scattering element employs a balanced FET mixer, which provides effective isolation between RF and IF signals with identical frequencies to realize phase conjugation. A 4-element array has been fabricated, which demonstrated excellent retrodirectivity.
Keywords
directive antennas; microstrip antenna arrays; microwave mixers; 4-element array; balanced quasi-optical FET mixers; conversion gain; heterodyne scattering element; phase conjugation; retrodirective array; Antenna arrays; Antenna measurements; Directive antennas; FETs; Mixers; Patch antennas; Phased arrays; RF signals; Radio frequency; Transmitting antennas;
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.1999.779846
Filename
779846
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