发明授权
- 专利标题: Fully digital symbol synchronization technique
- 专利标题(中): 全数字符号同步技术
-
申请号: US10022465申请日: 2001-12-14
-
公开(公告)号: US06799193B2公开(公告)日: 2004-09-28
- 发明人: Mehdi T. Kilani , Hossein Alavi
- 申请人: Mehdi T. Kilani , Hossein Alavi
- 主分类号: G06F1715
- IPC分类号: G06F1715
摘要:
One aspect of the invention provides a novel scheme to synchronize signal reception for a receiver device. In one embodiment, multi-symbol correlation of a first signal and a reference signal is performed. The reference signal corresponds to symbols denoting a synchronization or alignment marker. For every first signal sample, an indication of the degree of similarity between a plurality of the first signal symbols and reference signal symbols is generate as a second signal. This second signal is then nonlinearly processed, linearly processed, and then nonlinearly processed over time to determine if indications of high degrees of correlation occur at periodic intervals. If so, then these are considered synchronization markers and are used to synchronize signal reception of the receiver device.
公开/授权文献
- US20020122516A1 Fully digital symbol synchronization technique 公开/授权日:2002-09-05
信息查询