A Broadband Probe-Fed 4x4 Array Antenna for Ku-band Applications

被引：0

作者：

Hsu, Chung-Yi ^{[1
]}

Hwang, Lih-Tyng ^{[1
]}

Chang, Fa-Shian ^{[2
]}

Wang, Shun-Min ^{[2
]}

Liu, Chih-Feng ^{[2
]}

机构：

[1] Natl Sun Yat Sen Univ, Dept Elect Engn, Kaohsiung, Taiwan

[2] Cheng Shiu Univ, Dept Elect, Kaohsiung, Taiwan

来源：

2016 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP) | 2016年

关键词：

Array Antenna; Ku-Band; Aperture Efficiency; PHASED-ARRAY;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

A broadband probe-fed array antenna for Ku-band applications covering 10.7-12.75 GHz, a bandwidth of 2.05 GHz, is proposed. The array antenna adopted 4x4 configuration with a parallel branch feeding network to set up required equal current magnitudes and phases. The antenna element in the array utilizes a vertical pillar to reduce the surface wave loss and increase operation bandwidth. The bandwidth of the array was about up to 30 percent (from return loss); the radiating gain of the antenna system was about 16.3 dB. The gain flatness within the bandwidth was about +/- 1.25 dB; the aperture efficiency was about 38%.

引用

页码：750 / 753

页数：4

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