专利名称：Radar intrusion detection system
发明人：Philipp Blacksmith,J. Leon Poirier,Frederick S.
Holt
申请号：US05/826082申请日：19770819公开号：US04132988A公开日：19790102
摘要：A radar intrusion detection system for isolated resources uses only one bistaticradar in combination with multiple passive reflectors to define the zone to be protected.Any intruder crossing a boundary of the zone within which is located the isolatedresources interrupts the radar beam and thus may sound an alarm.
申请人：THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OFTHE AIR FORCE
代理人：Joseph E. Rusz,George Fine
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容