发明申请
- 专利标题： Method and apparatus for providing frame synchronization in a digital communication system that supports multiple modulation formats
- 专利标题（中）： 在支持多种调制格式的数字通信系统中提供帧同步的方法和装置
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申请号： US10955321申请日： 2004-09-30
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公开(公告)号： US20060067368A1公开(公告)日： 2006-03-30
- 发明人: Raul Ballester , Adriaan Wijngaarden , Ralf Dohmen , Bernd Dotterweich , Miguel Robledo , Swen Wunderlich
- 申请人： Raul Ballester , Adriaan Wijngaarden , Ralf Dohmen , Bernd Dotterweich , Miguel Robledo , Swen Wunderlich
- 主分类号： H04J3/06
- IPC分类号： H04J3/06 ; H04J3/04
摘要：
A method and apparatus for frame synchronization in digital communication systems using multiple modulation formats, including the Differential Phase Shift Keying (DPSK), Duobinary Signaling (DBS), and ON/OFF Keying (OOK) modulation formats, perform a search for both a frame alignment sequence (FAS) and the inverted FAS and determine the polarity of the received digital stream.
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