Wireless space-division-multiplexed signal discrimination device using electro-optic modulator with antenna-coupled electrodes and polarization-reversed structures
Wireless space-division-multiplexed signal discrimination device using electro-optic modulator with antenna-coupled electrodes and polarization-reversed structures
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DOI：
10.1017/s175907871200030x
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发表时间：
2012-04
影响因子：
1.4
通讯作者：
H. Murata;Ryota Miyanaka;Y. Okamura
中科院分区：
文献类型：
--
作者：
H. Murata;Ryota Miyanaka;Y. Okamura
采用一种新型的电光调制器，利用天线耦合电极阵列和铁电光学晶体的极化反转结构对毫米波无线空分复用信号进行了识别。利用长度为30 mm的自制器件，对辐照角差为15°的两个38 GHz无线信号进行了13 dB以上的通道隔离判别。
Millimeter-wave wireless space-division-multiplexing signals were discriminated by a newly developed electro-optic modulator using an array of antenna-coupled electrodes and polarization-reversed structures of ferroelectric optical crystals. Discrimination with channel isolation over 13 dB was obtained for two 38 GHz wireless signals with an irradiation angle difference of 15° by use of a fabricated device 30 mm in length.