发明授权
- 专利标题： Directing an antenna to receive digital television signals
- 专利标题（中）： 引导天线接收数字电视信号
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申请号： US09219060申请日： 1998-12-22
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公开(公告)号： US06509934B1公开(公告)日： 2003-01-21
- 发明人: Jay Bao , Victor Sinyansky
- 申请人： Jay Bao , Victor Sinyansky
- 主分类号： H04N550
- IPC分类号： H04N550
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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