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학술지 Automatic Phase Correction of Phased Array Antennas by a Genetic Algorithm
Cited 28 time in scopus Download 1 time Share share facebook twitter linkedin kakaostory
저자
손성호, 엄순영, 전순익, 황운봉
발행일
200808
출처
IEEE Transactions on Antennas and Propagation, v.56 no.8, pp.2751-2754
ISSN
0018-926X
출판사
IEEE
DOI
https://dx.doi.org/10.1109/TAP.2008.927575
협약과제
07MR4100, 지능형 안테나 기술개발, 전순익
초록
An automatic phase correction method for phased array antenna (PAA) systems is presented. It is based on finding the optimal phases that maximize the receiving power for a source in a given direction. The optimal phase set is estimated by a genetic algorithm (GA). To test this method we constructed a PAA breadboard with a linear 16-element operating at the X-band, and 4-bit digital phase shifters. The results of several correction tests show good performance. © 2008 IEEE.
키워드
Calibration, Direction of arrival estimation, Error correction, Genetic algorithms, Phased arrays
KSP 제안 키워드
Correction method, Digital phase shifter, Direction of arrival(DoA), Direction of arrival estimation, Error Correction, Phase correction, genetic algorithm (ga), phased array antenna, x-band