Design of Low Side Lobe Level Milimeter-Wave Microstrip array antenna for Automotive Radar

被引：0
|
作者：
Shin, Dong-hun [1 ]
Kim, Ki-beom [1 ]
Kim, Jong-guk [2 ]
Park, Seong-ook [1 ]
机构：
[1] Korea Adv Inst Sci & Technol, Dept Elect Engn, 335 Gwahak Ro, Taejon 305701, South Korea
[2] LG Innotek Components R&D Ctr, Ansan, South Korea
来源：
2013 PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), VOLS 1 AND 2 | 2013年
关键词：
PATTERNS;
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 low profile array antenna with a low sidelobe was designed using Taylor array pattern synthesis and null filling concept is adopted using genetic algorithm. The antenna column is consists of 18 element antennas, gap coupled antenna is proposed in this paper to obtain low radiation coefficient and direct coupled antenna is used for high radiation coefficient. 45 degrees polarization is added to reduce the interference. The antenna has 20.8dBi gain and sidelobe level of elevation direction is under -20dB and azimuth direction is under -25dB.
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页数：4
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