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Antenna array optimization for the new GIMS demonstrator

机译:新GIMS演示器的天线阵列优化

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摘要

The Geostationary interferometric microwave Sounder (GIMS) as a concept of microwave interferometric radiometer (MIR) proposed for China's geostationary earth orbit (GEO) atmosphere observation mission is anticipated to be the main payload of the China next generation meteorological satellite FY-4M. Now the second generation of ground demonstrator GIMS-II is under development. This paper is focused on the antenna array design of the GIMS-II and intended to solve the optimization problem of the antenna elements locations under some special limitations. Finally an optimized circular array with 70 antenna elements is achieved by using the differential evolution (DE) algorithm.
机译:由于中国地球静止地球轨道(GEO)大气观测特派团提出的微波干涉辐射计(MIR)作为微波干涉辐射计(MIR)的概念,预计将成为中国下一代气象卫星FY-4M的主要有效载荷。现在第二代地面示威者GIMS-II正在开发。本文专注于GIMS-II的天线阵列设计,并旨在解决一些特殊限制下的天线元件位置的优化问题。最后,通过使用差分演进(DE)算法来实现具有70天线元件的优化圆形阵列。

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