发明申请
- 专利标题： Radio demodulation circuit
- 专利标题（中）： 无线电解调电路
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申请号： US11707098申请日： 2007-02-16
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公开(公告)号： US20070189422A1公开(公告)日： 2007-08-16
- 发明人: Jun Ogawa , Yoshishige Yoshikawa
- 申请人： Jun Ogawa , Yoshishige Yoshikawa
- 优先权： JP2006-039208 20060216; JP2007-26435 20070206
- 主分类号： H04L27/14
- IPC分类号： H04L27/14
摘要：
The radio demodulation circuit of the present invention demodulates a multi-valued FSK signal with a digital demodulator, performs threshold value judgment on the demodulated output of the digital demodulator with a data judging device, and keeps the threshold value obtained by the data judging device in a threshold value holding device.
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