发明公开
- 专利标题: FSK modulator and demodulator
- 专利标题(中): FSK调制器和解调器。
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申请号: EP92307693.9申请日: 1992-08-24
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公开(公告)号: EP0529986A2公开(公告)日: 1993-03-03
- 发明人: Baker, William E.
- 申请人: INTERNATIONAL CONTROL AUTOMATION FINANCE S.A.
- 申请人地址: 16 Rue des Bains Ville de Luxembourg LU
- 专利权人: INTERNATIONAL CONTROL AUTOMATION FINANCE S.A.
- 当前专利权人: INTERNATIONAL CONTROL AUTOMATION FINANCE S.A.
- 当前专利权人地址: 16 Rue des Bains Ville de Luxembourg LU
- 代理机构: Pilch, Adam John Michael
- 优先权: US752758 19910830
- 主分类号: H04L27/14
- IPC分类号: H04L27/14 ; H04L27/12
摘要:
A digital FSK demodulator comprises a zero - crossing detector, and means for timing the intervals between zero crossings. The modulator comprises a phase accumulator, which is advanced by a variable amount, in dependance upon the data.
公开/授权文献
- EP0529986A3 FSK modulator and demodulator 公开/授权日:1993-09-29
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