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- Byun, Gangil
- Antenna Technology Lab.
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Improvement of Pattern Null Depth and Width Using a Curved Array With Two Subarrays for CRPA Systems
- Author(s)
- Byun, Gangil, Choo, Hosung, Kim, Sunwoo
- Issued Date
- 2015-06
- Citation
- IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, v.63, no.6, pp.2824 - 2827
- Abstract
- This communication proposes a curved array split into two subarrays to improve the pattern null 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 null depth and width compared to a uniformly distributed circular array.
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- ISSN
- 0018-926X
- Keyword (Author)
- Adaptive antenna array, antenna array, CRPA array, GPS antenna, null steering array
- Keyword
- STEERING ALGORITHM, GPS, ANTENNAS, DESIGN
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