%0 Journal Article
%T APPLICATION OF TRANSIENT ELECTROMAGNETIC PULSE IN DETECTING SUBSURFACE TARGETS<br>瞬态电磁脉冲在地下目标探测中的应用
%A Wang Baoyi
%A Xu Runming
%A Deng Yangjian
%A Yu Huiqing
%A Long Xianhui
%A Wang Yongde
%A <br>王保义
%A 徐润民
%A 邓扬健
%A 余惠卿
%A 龙宪惠
%A 王永德
%J 电子与信息学报
%D 1992
%I 
%X A basic scheme for detecting subsurface targets with EM pulse of nanoseconds and an especially developed travelling-wave antenna of high quality are described. The antenna is a sort of sector antenna with structure of three layers, which possesses higher radiation efficiency and better travelling-wave properties. A fine resolution graphic system and a high speed display are employed in terminal processing. Metal pipes burried about 1m under the earth can be detected and clearly displayed. High resolution and short processing time of the system, compared with other similar devices, make it suitable for engineering use.
%K Subsurface target detection
%K Transient EM pulse
%K Travelling-wave antenna
%K Target imaging system<br>地下目标探测
%K 瞬态电磁脉冲
%K 行波天线设计
%K 目标成象系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=BD784C9DA2EBC25D&yid=F53A2717BDB04D52&vid=F3583C8E78166B9E&iid=0B39A22176CE99FB&sid=D2742EEE6F4DF8FE&eid=CEC789B3C68C3BB3&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=10