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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??(yuan)鏡??(jing)不??(bu)同??(tong)??，雷??(lei)達?(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)??。?　　“高??(gao)度??(du)越??(yue)高??(gao)??，電??(dian)離??(li)層??(ceng)中??(zhong)電??(dian)子??(zi)密??(mi)度??(du)就??(jiu)越??(yue)稀??(xi)薄??(bo)??，反??(fan)射??(she)接??(jie)收??(shou)的??(de)信??(xin)號??(hao)更??(geng)是??(shi)微??(wei)弱??(ruo)??，這??(zhe)對??(dui)雷??(lei)達??(da)接??(jie)收??(shou)信?(xin)號??(hao)的??(de)靈??(ling)敏??(min)度??(du)、波??(bo)形??(xing)設?(she)計?(ji)、算??(suan)法??(fa)都??(dou)提??(ti)出??(chu)更秘(geng)高?(gao)要??(yao)求??(qiu)??。??”中??(zhong)國??(guo)電??(dian)科??(ke)技??(ji)術??(shu)專??(zhuan)家??(jia)表??(biao)示??(shi)??，投??(tou)入??(ru)運??(yun)行??(xing)以??(yi)來??(lai)??，三??(san)站??(zhan)式??(shi)非??(fei)相??(xiang)干??(gan)散??(san)射?(she)雷?(lei)達??(da)成??(cheng)功??(gong)觀??(guan)測??(ce)到??(dao)高??(gao)時??(shi)空??(kong)分??(fen)辨??(bian)率??(lv)電??(dian)離??(li)層??(ceng)等??(deng)離??(li)子??(zi)體??(ti)空??(kong)洞??(dong)剖??(pou)面?(mian)結??(jie)構??(gou)??，還??(hai)攜??(xie)手??(shou)“中??(zhong)國??(guo)天??(tian)眼??(yan)”(FAST)、圓??(yuan)環(huán)??(huan)陣??(zhen)太??(tai)陽?(yang)成??(cheng)像??(xiang)射??(she)電?(dian)望??(wang)遠??(yuan)鏡??(jing)開??(kai)展??(zhan)聯(lián)?(lian)合??(he)觀??(guan)測??(ce)??，為?(wei)空??(kong)間?(jian)物??(wu)理??(li)重??(zhong)大?(da)科??(ke)學??(xue)問??(wen)題??(ti)研?(yan)究??(jiu)貢?(gong)獻??(xian)力??(li)量??(liang)??。。