发明名称 DIRECTION FINDING SYSTEM DEVICE AND METHOD
摘要 <p>The present invention relates to a method for determining the direction to a target by a direction finder, which comprises: predefining a direction axis as a 0° direction; first and second pair of antennas arranged such that a first line connecting between the first pair of antennae defines a 0°-180° axis parallel to said direction axis, and a second line connecting said second pair of antennas defines a 90°-270° axis perpendicular to said direction axis; generating a 0° antenna pattern and establishing a wireless communication between the direction finder and said target; attenuating the wireless communication signal until lost and recording the attenuation value; generating a 180° antenna pattern using said first pair of antennas, and establishing a wireless communication between the direction finder and said target; attenuating the wireless communication signal until lost, and recording the attenuation value and concluding a true direction to the target.</p>
申请公布号 WO2011114330(A1) 申请公布日期 2011.09.22
申请号 WO2011IL00251 申请日期 2011.03.16
申请人 HISEP TECHNOLOGY LTD.;ERAD, YARIV;VERED, URI;VERED, GAD;ERAD, MENACHEM 发明人 ERAD, YARIV;VERED, URI;VERED, GAD;ERAD, MENACHEM
分类号 G01S5/04 主分类号 G01S5/04
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