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Improvement of Pattern Null Depth and Width Using a Curved Array With Two Subarrays for CRPA Systems

Title
Improvement of Pattern Null Depth and Width Using a Curved Array With Two Subarrays for CRPA Systems
Author
김선우
Keywords
steering array; GPS antenna; antenna array; CRPA array; adaptive antenna array
Issue Date
2015-05
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, v. 63, NO 6, Page. 2824-2827
Abstract
This communication proposes a curved array split into two subarrays to improve the pattern depth and width for controlled reception pattern antenna (CRPA) systems. The proposed array consists of a single reference element at the center and two subarrays that are arranged on a spherical coverture. To consider both signal processing and electromagnetic (EM) perspectives, array patterns are calculated by using a microstrip patch antenna in conjunction with a constraint least-mean-square (LMS) algorithm. The proposed array shows significant improvement in the pattern depth and width compared to a uniformly distributed circular array.
URI
http://ieeexplore.ieee.org/document/7070729/http://hdl.handle.net/20.500.11754/25006
ISSN
0018-926X; 1558-2221
DOI
10.1109/TAP.2015.2416758
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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