對于(yu)交叉感(gan)應(ying)環線(xian)(xian)（電(dian)(dian)(dian)磁(ci)(ci)誘(you)(you)導尺），線(xian)(xian)路達(da)到(dao)阻(zu)抗匹(pi)配(pei)意味著環線(xian)(xian)線(xian)(xian)路上(shang)只有行波電(dian)(dian)(dian)流，不會產生反(fan)(fan)射(she)。此(ci)時(shi)在感(gan)應(ying)環線(xian)(xian)（電(dian)(dian)(dian)磁(ci)(ci)誘(you)(you)導尺）測(ce)(ce)速定(ding)位(wei)(wei)系統中(zhong)，接(jie)收(shou)線(xian)(xian)圈(quan)在全程(cheng)感(gan)應(ying)環線(xian)(xian)（電(dian)(dian)(dian)磁(ci)(ci)誘(you)(you)導尺）上(shang)方位(wei)(wei)置(zhi)，可接(jie)收(shou)到(dao)無(wu)失真的(de)感(gan)應(ying)信(xin)(xin)號。在唐山(shan)中(zhong)低速磁(ci)(ci)浮列車(che)試驗線(xian)(xian)上(shang)鋪設了(le)1000m的(de)交叉感(gan)應(ying)環線(xian)(xian)（電(dian)(dian)(dian)磁(ci)(ci)誘(you)(you)導尺），在終端匹(pi)配(pei)阻(zu)值(zhi)(zhi)的(de)電(dian)(dian)(dian)阻(zu)，ZR-EIR-60，對基于(yu)相位(wei)(wei)鑒(jian)別的(de)感(gan)應(ying)環線(xian)(xian)（電(dian)(dian)(dian)磁(ci)(ci)誘(you)(you)導尺）測(ce)(ce)速定(ding)位(wei)(wei)系統進行了(le)測(ce)(ce)試，全程(cheng)接(jie)收(shou)線(xian)(xian)圈(quan)感(gan)應(ying)信(xin)(xin)號幅(fu)值(zhi)(zhi)變(bian)化規則，未發現幅(fu)值(zhi)(zhi)畸變(bian)和相位(wei)(wei)畸變(bian)，說明長距離感(gan)應(ying)環線(xian)(xian)反(fan)(fan)射(she)作用影響較小(xiao)，匹(pi)配(pei)達(da)到(dao)要(yao)求。

電(dian)(dian)(dian)磁(ci)(ci)誘導(dao)尺的(de)(de)測(ce)(ce)速(su)定位技術基于(yu)電(dian)(dian)(dian)磁(ci)(ci)感(gan)應(ying)原理，通過檢測(ce)(ce)感(gan)應(ying)電(dian)(dian)(dian)動(dong)勢的(de)(de)幅值和相位，實現對移動(dong)機(ji)(ji)車(che)(che)位置(zhi)和速(su)度(du)的(de)(de)實時獲(huo)取，是一種近距(ju)非接觸式(shi)的(de)(de)測(ce)(ce)速(su)定位技根(gen)據系(xi)統(tong)接收(shou)和發射設(she)(she)備(bei)安裝(zhuang)的(de)(de)位置(zhi)不(bu)同，基于(yu)電(dian)(dian)(dian)磁(ci)(ci)誘導(dao)尺的(de)(de)測(ce)(ce)速(su)定位系(xi)統(tong)可分(fen)為車(che)(che)載(zai)檢測(ce)(ce)和地面檢測(ce)(ce)兩種方式(shi)。基于(yu)電(dian)(dian)(dian)磁(ci)(ci)誘導(dao)尺的(de)(de)車(che)(che)載(zai)測(ce)(ce)速(su)定位系(xi)統(tong)主(zhu)要(yao)(yao)由兩部(bu)(bu)分(fen)組(zu)成，地面激(ji)磁(ci)(ci)部(bu)(bu)分(fen)和車(che)(che)載(zai)感(gan)應(ying)信(xin)號(hao)處(chu)理部(bu)(bu)分(fen)。地面激(ji)磁(ci)(ci)部(bu)(bu)分(fen)用于(yu)發射高(gao)頻振蕩信(xin)號(hao)，設(she)(she)備(bei)主(zhu)要(yao)(yao)包括激(ji)磁(ci)(ci)驅動(dong)電(dian)(dian)(dian)路和地面鋪設(she)(she)的(de)(de)電(dian)(dian)(dian)磁(ci)(ci)誘導(dao)尺電(dian)(dian)(dian)纜;感(gan)應(ying)信(xin)號(hao)處(chu)理部(bu)(bu)分(fen)則將接收(shou)到的(de)(de)感(gan)應(ying)信(xin)號(hao)轉換為機(ji)(ji)車(che)(che)的(de)(de)速(su)度(du)和位置(zhi)信(xin)息，主(zhu)要(yao)(yao)包括接收(shou)線圈組(zu)、信(xin)號(hao)處(chu)理電(dian)(dian)(dian)路、顯示通信(xin)設(she)(she)備(bei)等。