发明名称 |
AN ANTENNA ALIGNMENT METER |
摘要 |
An antenna alignment meter (1) comprises a receiver (2) for detecting a signal with predetermined characteristics and outputting data pertaining to the detection of the signal, and a controller (6) responsive to the data from the receiver for controlling generation of an indicator that the signal has been detected. The meter can be used for aligning an antenna with a signal source. The meter is arranged to monitor signals received by the antenna and to provide an indication of correct alignment of the antenna with a desired signal source when a signal of a predetermined frequency, polarization, symbol rate and error correction ratio is received. |
申请公布号 |
WO0024083(A8) |
申请公布日期 |
2001.11.01 |
申请号 |
WO1999GB03418 |
申请日期 |
1999.10.15 |
申请人 |
BRITISH SKY BROADCASTING LIMITED;HOLLIDAY, DAVID |
发明人 |
HOLLIDAY, DAVID |
分类号 |
H01Q3/08;H01Q1/12;H04B17/00;(IPC1-7):H01Q1/12 |
主分类号 |
H01Q3/08 |
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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