发明名称 |
Receiver for a wire-free communication system |
摘要 |
The present invention is directed to a receiver for a wire-free communication system for reception of a received signal which is modulated using a digital modulation method having a first frequency conversion device for production of a frequency-converted received signal by conversion of the received signal to an intermediate frequency. The receiver further includes a pre-filter for production of a filtered received signal from the frequency-converted received signal such that the received signal is band-limited, and an analogue/digital converter for production of a binary received signal from the filtered received signal by comparison of the filtered received signal with a level threshold. In addition, the receiver includes a phase reconstruction device for production of a phase-reconstructed received signal by reproduction of the phase of the received signal from the time intervals between zero crossings of the binary received signal, and a mapping device for production of a bit sequence by mapping symbols from the phase-reconstructed received signal onto this bit sequence using the digital modulation method.
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申请公布号 |
US2006002490(A1) |
申请公布日期 |
2006.01.05 |
申请号 |
US20050152319 |
申请日期 |
2005.06.14 |
申请人 |
NEUBAUER ANDRE;HAMMES MARKUS;BRUCKMANN DIETER |
发明人 |
NEUBAUER ANDRE;HAMMES MARKUS;BRUCKMANN DIETER |
分类号 |
H04L27/06;H04L27/00;H04L27/14;H04L27/233 |
主分类号 |
H04L27/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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