Gain Improvement of Phased Array using Sub-Arrayed Microstrip Patch Antennas for Satellite Communication Applications

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In this paper, a sub-array structure of a microstrip patch antennas is proposed as a phased array element to improve gain at low elevation angle for satellite communication. This subarray antenna has a radiation pattern with the conformation of two main lobes. Each 3dB beam-width coverage of beam pattern is ±17.7° to ±65.0°. The gain of the proposed phased array antenna was increased 2.67dB at theta 55°, compared to the conventional phased array antenna. The proposed antenna operates left-hand circularly polarization (LHCP) at 11.85GHz for satellite communication applications.
Publisher
IEEE
Issue Date
2018-07-10
Language
English
Citation

2018 IEEE-Antennas-and-Propagation-Society International Symposium on Antennas and Propagation / USNC/URSI National Radio Science Meeting, pp.2221 - 2222

DOI
10.1109/APUSNCURSINRSM.2018.8608673
URI
http://hdl.handle.net/10203/247409
Appears in Collection
EE-Conference Papers(학술회의논문)
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