发明申请
- 专利标题： Modulation device for a transmission path, method for signal processing in a transmission path, and transmission path having the modulation device
- 专利标题（中）： 用于传输路径的调制装置，传输路径中的信号处理方法和具有调制装置的传输路径
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申请号： US11709004申请日： 2007-02-21
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公开(公告)号： US20070206702A1公开(公告)日： 2007-09-06
- 发明人: Bernd Adler , Andre Hanke
- 申请人： Bernd Adler , Andre Hanke
- 优先权： DEDE102006008790.9 20060224
- 主分类号： H04L27/00
- IPC分类号： H04L27/00
摘要：
A modulation device includes a signal input for receiving a data stream to be modulated and a first and a second signal output. At least one first complex component is derived from the data stream in a coding device. A first and a second high-frequency signal are output via the signal outputs. The first and second high-frequency signals are derived from the at least one first complex component and are distinguished by the fact that the second high-frequency signal has a phase shift of substantially 90° with respect to the first high-frequency signal.
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