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

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°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.

作者: Dong-hun Shin Ki-beom Kim Jong-guk Kim Seong-ook Park

作者单位: Dept.of Electrical Engineering,KAIST335 Gwahak-ro, Yuseong-gu, Daejeon, 305-701, Korea LG Innotek Components R&D Center1271 Sa-3 dong Sangrok-gu Ansan-si Gyeonggi-do, Korea

会议类型: 国际会议

会议名称: 2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)

会议地点: 南京

会议语种:英文

页码: 677-680

在线出版日期: 2013-10-23（万方平台首次上网日期，不代表论文的发表时间）