发明授权
US5805642A Method for detecting differently encoded signal sequences using a
recursively computed reference signal
失效
使用递归计算的参考信号来检测不同编码的信号序列的方法
- 专利标题： Method for detecting differently encoded signal sequences using a recursively computed reference signal
- 专利标题（中）： 使用递归计算的参考信号来检测不同编码的信号序列的方法
-
申请号： US771266申请日： 1996-12-20
-
公开(公告)号： US5805642A公开(公告)日： 1998-09-08
- 发明人: Ruey-Yi Wei , Mao-Chao Lin
- 申请人： Ruey-Yi Wei , Mao-Chao Lin
- 专利权人： Wei; Ruey-Yi,Lin; Mao-Chao
- 当前专利权人： Wei; Ruey-Yi,Lin; Mao-Chao
- 主分类号： H04L25/03
- IPC分类号： H04L25/03 ; H04L27/22 ; H04L27/38
摘要：
This invention is a method for the detecting received signal sequences of a communication system transmitting a differentially encoded MPSK (Multiple Phase Shift Keying) or a differentially encoded 2MAPSK (2M-level Amplitude/Phase Shift Keying) signal sequence. The operation of detecting the currently received signal sample is based on a signal reference which is recursively generated by two or more previously generated signal references.
公开/授权文献
- US4696063A Optical fiber bandwidth limiting method 公开/授权日：1987-09-22
信息查询
