A method for detecting a fine frequency deviation

被引:0
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作者
Kim, YW
Park, KH
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中图分类号
V [航空、航天];
学科分类号
08 ; 0825 ;
摘要
This paper concerns the effect of a fine frequency deviation generated in a transmission channel on the performance of an adaptive equalizer. We describe a channel model with a frequency deviation and investigate how the equalizer is adapted to the channel. The test results show that even a small amount of frequency deviations can severely deteriorate the performance of adaptation. This paper also proposes a method for detecting a fine frequency deviation. This method makes it possible to accurately detect a frequency deviation less than 1 Hz within a short estimation time.
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页码:824 / 827
页数:4
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