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
Panasonic Automotive Systems Company of America, division of Panasonic Corporation of North America
发明人:
Jaisimha Shree,Fujisawa Tatsuya,Hingerton Jason,Thomas Donald,Ryan David L,Kanji Mohammad Reza
申请号：
US201514832243
公开号：
US9602081(B2)
申请日:
2015.08.21
申请国别(地区):
美国
年份:
2017
代理人:
Roach, Esq. Laurence S.
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.
