%0 Journal Article %T Study on the Microstrip Antenna Array for Airborne SAR System with the Shaped Beam in the Range Plane
用于机载SAR的距离向波束赋形微带天线阵的研究 %A Xiao Jiang %A Zhu Min-hui %A Fan Jing-yun %A
肖疆 %A 朱敏慧 %A 范景云 %J 电子与信息学报 %D 2006 %I %X The characteristic of the echo of the wide swath airborne Synthetic Aperture Radar (SAR) is analyzed, then the expression of the shaped beam radiation pattern in the range plane of antenna is induced . The pattern is synthesized using the Schelkunoff unit circle method with null filling, and the exciting amplitude and phase of the 5 elements are given. The two sample microstrip arrays with different dielectric are fabricated, and the measured results are basically in accordance with the simulated and synthesized results. The valid conclusion of the synthesized and realized the shaped beam pattern can be drawn and the technology route is feasible. %K Microstrip antenna %K Synthetic Aperture Radar (SAR) %K Array synthesis %K Shaped beam
微带天线 %K 合成孔径雷达 %K 阵列综合 %K 赋形波束 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=4AD919532F623FFF&yid=37904DC365DD7266&vid=D3E34374A0D77D7F&iid=59906B3B2830C2C5&sid=2C502C9A2A834A49&eid=F7AB88AAA4F920BD&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=10