专利名称：Intrusion detection systems employing
active detectors
发明人：Yizhaq Pinhas,Efim Okun申请号：US09/0583申请日：19980422公开号：US06037902A公开日：20000314
摘要：This invention discloses a microwave transceiver suitable for use in an intrusiondetection system including a microwave radiation generator, a printed antenna on a firstside of a printed circuit board for radiating the microwave radiation generated by themicrowave generator, and a ground plane on a second side of the printed circuit boardand having an outer edge which is generally coextensive with an outer edge of theprinted antenna.
申请人：VISONIC LTD
代理机构：Darby & Darby
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