Design of a Dual-Band Single Layer Reflectarray with Arbitrarily-Shaped Elements
Design of a Dual-Band Single Layer Reflectarray with Arbitrarily-Shaped Elements
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具有任意形状元件的双波段单层反射阵列的设计
DOI：
10.1109/ieeeconf35879.2020.9329932
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Tsuji Mikio
中科院分区：
文献类型：
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作者：
Sakagawa Kotaro;Inoue Haruyuki;Higashi Daichi;Deguchi Hiroyuki;Tsuji Mikio
本文提出了实现双频单层反射天线的任意形状元件。基于遗传算法优化得到的几个任意形状单元提供了广泛分离频带所需的各种反射特性。作为一个设计实例，我们提出了一个工作在13ghz和30ghz频段的反射器，并展示了它的实用性。
This paper proposes arbitrary-shaped elements for realizing a dual-band single-layer reflectarray antenna. Several arbitrary-shaped elements obtained by optimizations based on the genetic algorithm provide various reflection properties desired for widely separated frequency bands. As a design example, we present a reflectarray operating at 13 GHz and 30 GHz bands and show its usefulness.