- 专利标题： Method and apparatus for utilizing modulation based audio correlation technique for maintaining dynamic FM station list in single tuner variant and assisting alternate frequency switching methodology in single tuner and dual tuner variants
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申请号： US12813606申请日： 2010-06-11
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公开(公告)号： US08548408B2公开(公告)日： 2013-10-01
- 发明人: Shree Jaisimha , Tatsuya Fujisawa , Jason Hingerton , Donald Thomas , David L. Ryan , Mohammad Reza Kanji
- 申请人： Shree Jaisimha , Tatsuya Fujisawa , Jason Hingerton , Donald Thomas , David L. Ryan , Mohammad Reza Kanji
- 申请人地址： US GA Peachtree City
- 专利权人： Panasonic Automotive Systems Company of America, division of Panasonic Corporation of North America
- 当前专利权人： Panasonic Automotive Systems Company of America, division of Panasonic Corporation of North America
- 当前专利权人地址： US GA Peachtree City
- 代理商 Laurence S. Roach
- 主分类号： H04B1/18
- IPC分类号： H04B1/18
摘要：
A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected. Tuning is switched from the first frequency to a second frequency during the pause. Fieldstrength, multipath, adjacent channel energy, frequency offset and FM modulation for the second frequency are measured. Tuning is switched from the second frequency to the first frequency. Tuning is switched from the first frequency to the second frequency dependent upon the measuring step.
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