发明名称 |
System and Method for Bi-Phase Modulation Decoding |
摘要 |
One embodiment of the present invention includes a decoder system that decodes a bi-phase modulated signal to generate an output code. The system includes a first filter associated with a first logic state configured to generate a first dot product of a plurality of consecutive digital samples of the bi-phase modulated signal and a respective plurality of tap weights of the first filter. The system also includes a second filter associated with a second logic state configured to generate a second dot product of the plurality of consecutive digital samples of the bi-phase modulated signal with a respective plurality of tap weights of the second filter. The system further includes a comparator configured to compare the first and second dot products and to provide the output code as a bit having one of the first logic state and the second logic state based on the comparison.
|
申请公布号 |
US2011150106(A1) |
申请公布日期 |
2011.06.23 |
申请号 |
US20100832674 |
申请日期 |
2010.07.08 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
OETTINGER ERIC GREGORY;HAGEN MARK DAVID |
分类号 |
H04L27/22;H04B3/54 |
主分类号 |
H04L27/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|