发明名称 |
RAPID AZIMUTHAL DETERMINATION OF RADIO SIGNALS |
摘要 |
<p>Methods are known for finding the bearing of an incoming radio signal. The system disclosed, which enables accurate bearings of radio signals to be obtained rapidly, employs a rosette array of directional Beverage antennas. The antennas are rapidly scanned to find which one is receiving the largest amplitude signal; this gives an approximate bearing. This signal is then compared with the signals of two adjacent antennas in the array and the results of these comparisons provide a measure of the amount and direction that the true bearing differs from the approximate bearing.</p> |
申请公布号 |
CA1033829(A) |
申请公布日期 |
1978.06.27 |
申请号 |
CA19750219067 |
申请日期 |
1975.01.30 |
申请人 |
MAJESTY (HER) IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF |
发明人 |
LITVA, JOHN;STEVENS, EVERETT E. |
分类号 |
G01S3/20 |
主分类号 |
G01S3/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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