发明名称 Stock locator system using gps translator
摘要 A device which is useful in locating lost articles including a GPS translator, located in close proximity of said lost article. The GPS translator is capable of translating a frequency transmitted from a GPS transmitter to a GPS receiver, the GPS receiver is capable of receiving a first signal directly from the GPS transmitter, and a second signal transmitted from the GPS transmitter, through said GPS translator, to the GPS receiver. Since the translator typically uses considerable energy during continual usage, there is a power management portion included which actuates the translator only during those times that a coded signal is transmitted to the translator, which is typically transmitted by the user who is attempting to located the lost article.
申请公布号 AU1698495(A) 申请公布日期 1995.11.10
申请号 AU19950016984 申请日期 1995.02.02
申请人 NORTHROP GRUMMAN CORPORATION 发明人 WARREN E GUTHRIE;JOHN A HAAG;ROGER B WILLIAMS
分类号 G01S1/00;G01S5/00;G01S5/14;G01S19/35;H04B7/185 主分类号 G01S1/00
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