%0 Journal Article %T A New Method of Jointly Applying Monostatic and Bistatic Space-Based Radar
一种星载单双基地雷达系统混合工作新方式 %A Li Hun Tang Jun Peng Ying-ning %A
李华 %A 汤俊 %A 彭应宁 %J 电子与信息学报 %D 2008 %I %X Single orbit bistaitc space based radar is composed of two radars in the same orbit. The paper analyzes the clutter angle-Doppler spectrum in this radar system, and finds out that minimum detectable velocity(MDV) is dependent on detecting angles and will degrade a lot in some angles. A new combined monostatic and bistatic radar mode with potential savings in size and weight of the solar array-battery system on-board each satellite is then introduced and angle threshold is calculated. Simulation results with Space-Time Adaptive Processing(STAP) also verify the improved detection performance. %K Bistatic radar %K Clutter suppression %K MDV %K STAP
双基地雷达 %K 杂波抑制 %K 最小可检测速度 %K 空时二维信号处理 %K 星载 %K 双基地雷达系统 %K 混合 %K 工作 %K Radar %K Applying %K 检测性能 %K 改善 %K 结果 %K 仿真 %K 信号处理方法 %K 空时二维 %K 小卫星 %K 发射功率 %K 节约 %K 门限 %K 模式转换 %K 计算 %K 严重 %K 检测时 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=99D47BE6C32E14244C6E9909889E5C83&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=BF6EDE6C10074464&eid=CC5564FFEBD22614&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=10