Frequency-selective surfaces for GPS and DCS1800 mobile communication. 2. Integration with antenna for scattering reduction
Frequency-selective surfaces for GPS and DCS1800 mobile communication. 2. Integration with antenna for scattering reduction
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DOI：
10.1049/iet-map:20050266
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发表时间：
2007-04
影响因子：
1.7
通讯作者：
Ching-Kwang Lee;P. Teo;X. F. Luo
中科院分区：
文献类型：
--
作者：
Ching-Kwang Lee;P. Teo;X. F. Luo
本文描述了一种将四层频率选择表面（FSS）与用于全球定位系统和DCS 1800移动通信的圆极化马耳他十字天线集成的新尝试。介绍了FSS与天线集成在带内（1.5 - 1.9 GHz）和带外（8.5 - 9.7 GHz）操作时的效果。对于带外操作，观察到随着FSS的集成，天线散射减少。文中还比较了天线的总散射与有限接地板计算出的总散射。说明了FSS性能对链路预算方程看似矛盾的双重影响。
The paper describes a novel attempt to integrate a quad-layer frequency selective surface (FSS) with a circularly polarised Maltese-cross antenna for the global positioning system and DCS 1800 mobile communications. The effect of integrating the FSS with the antenna is presented for both in-band (1.5–1.9 GHz) and out-of-band (8.5–9.7 GHz) operation. For out-of-band operation, a reduction of antenna scattering is observed with the integration of the FSS. A comparison of the total scattering of the antenna with that calculated for the finite ground plate is included. The seemingly contradictory two-fold impact of the FSS performance on the link budget equation is illustrated.