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　　與??(yu)單??(dan)純??(chun)接??(jie)收??(shou)電??(dian)磁??(ci)波??(bo)的??(de)射??(she)電??(dian)望??(wang)遠(yuǎn)??(yuan)鏡?(jing)不??(bu)同??(tong)??，雷??(lei)達(dá)??(da)能??(neng)利?(li)用??(yong)發(fā)??(fa)射?(she)機??(ji)向??(xiang)外??(wai)發(fā)??(fa)射??(she)電??(dian)磁??(ci)波??(bo)??，可??(ke)為?(wei)觀??(guan)測??(ce)電??(dian)離??(li)層??(ceng)中??(zhong)的??(de)電??(dian)子??(zi)提??(ti)供??(gong)有??(you)力??(li)手??(shou)段??(duan)??。?　　在?(zai)海??(hai)南??(nan)??，由??(you)中??(zhong)國??(guo)電??(dian)科??(ke)14所?(suo)和??(he)中?(zhong)國??(guo)科??(ke)學(xué)??(xue)院?(yuan)地??(di)質(zhì)??(zhi)與??(yu)地??(di)球??(qiu)物??(wu)理?(li)研??(yan)究??(jiu)所?(suo)共??(gong)同?(tong)研??(yan)制??(zhi)的??(de)三?(san)站??(zhan)式??(shi)非??(fei)相?(xiang)干??(gan)散??(san)射??(she)雷??(lei)達(dá)?(da)??，采??(cai)用??(yong)電??(dian)磁??(ci)波??(bo)探??(tan)測??(ce)數(shù)??(shu)百??(bai)公??(gong)里??(li)外??(wai)的??(de)電??(dian)離??(li)層?(ceng)??。??這??(zhe)是??(shi)目??(mu)前?(qian)國?(guo)際??(ji)上?(shang)口??(kou)徑??(jing)最??(zui)大??(da)、功??(gong)率??(lv)最??(zui)高??(gao)的??(de)相??(xiang)控?(kong)陣??(zhen)非??(fei)相?(xiang)干??(gan)散??(san)射??(she)雷??(lei)達(dá)??(da)??。它??(ta)像??(xiang)一??(yi)臺??(tai)面??(mian)向??(xiang)太??(tai)空??(kong)的?(de)“超??(chao)級??(ji)CT”??，能??(neng)更??(geng)好??(hao)監(jiān)?(jian)測??(ce)整??(zheng)個??(ge)空??(kong)間??(jian)環(huán)??(huan)境??(jing)的?(de)立??(li)體?(ti)狀??(zhuang)態(tài)??(tai)??。。