发明名称 ASSISTED DIRECTION FINDING APPARATUS
摘要 The invention relates to a method for measuring and indicating a true direction of a tracked object. The invention also relates to an apparatus and a tracking system utilizing the method. The invention also relates to a direction determination circuitry and to a computer readable storage medium comprising computer readable code, which is utilized in the direction determination circuitry. In the method a radio-bearing device shows all the time on a display true directions wherefrom a radio-bearing have been taken. The direction of the maximum signal strength measurement is highlighted on the display.
申请公布号 US2011018708(A1) 申请公布日期 2011.01.27
申请号 US20090508993 申请日期 2009.07.24
申请人 TRACKER OY 发明人 PILTONEN HARRI;TUUNANEN MIKKO
分类号 G08B1/08;G08B5/22 主分类号 G08B1/08
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