发明名称 |
Directing an antenna to receive digital television signals |
摘要 |
An antenna is directed to optimally receive an advanced television signal. First, the strength of the signal is measured as a function of the azimuth angle of the antenna, and second the flatness of the signal is measured as a function of the azimuth angle of the antenna. The antenna is then rotated to maximize the flatness of the signal while maintaining the strength of the signal above a minimum threshold.
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申请公布号 |
US6509934(B1) |
申请公布日期 |
2003.01.21 |
申请号 |
US19980219060 |
申请日期 |
1998.12.22 |
申请人 |
MITSUBISHI ELECTRIC RESEARCH LABORATORIES, INC. |
发明人 |
BAO JAY;SINYANSKY VICTOR |
分类号 |
H04N5/44;H01Q1/12;H01Q3/04;H04B7/005;(IPC1-7):H04N5/50;H04B7/14;H04B17/00;H04H1/00 |
主分类号 |
H04N5/44 |
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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