- 专利标题： Method and apparatus for performing digital fractional minimum shift key modulation for a very small aperture terminal
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申请号： US523308申请日： 1995-09-05
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公开(公告)号： US6097765A公开(公告)日： 2000-08-01
- 发明人: John E. Corrigan, III , Mohammad Soleimani
- 申请人： John E. Corrigan, III , Mohammad Soleimani
- 申请人地址： CA El Segundo
- 专利权人： Hughes Electronics Corporation
- 当前专利权人： Hughes Electronics Corporation
- 当前专利权人地址： CA El Segundo
- 主分类号： H03K7/06
- IPC分类号： H03K7/06 ; H04L27/20 ; H03C3/00 ; H04L27/12
摘要：
A method and apparatus for performing fractional minimum shift key modulation for a very small aperture terminal. A signal with a fractional modulation which appears to be frequency shift key is generated in the indoor unit. The outdoor unit employs a novel multiplication method to translate this signal to a minimum shift key modulated signal for satellite transmission.
公开/授权文献
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