G/T Study for Conformal Antenna Array

G/T Study for Conformal Antenna Array
Title:
G/T Study for Conformal Antenna Array
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IEEE International Conference on Service Operations and Logistics and Informatics (SOLI) Local Conference (2018)
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Publication Date:
31 July 2018
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Abstract:
The gain-to-noise-temperature (G/T) of a seven antenna elements based L-band conformal antenna array for a low earth orbit (LEO) satellite is studied. The optimized G/T performance is achieved by switching on and off the related antenna elements and beamforming based on the visible angle of a geostationary equatorial orbit (GEO) satellite from a LEO satellite. The G/T of the array with beamforming is achieved above -19 dB/K for θ range from 0o to 90o.
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