发明授权
- 专利标题： Channel estimation and symbol boundary detection method
- 专利标题（中）： 信道估计和符号边界检测方法
-
申请号： US13159306申请日： 2011-06-13
-
公开(公告)号： US08611475B2公开(公告)日： 2013-12-17
- 发明人: Pei-Jun Shih , Ching-Sheng Ni , Shin-Shiuan Cheng
- 申请人： Pei-Jun Shih , Ching-Sheng Ni , Shin-Shiuan Cheng
- 申请人地址： TW Tainan
- 专利权人： Himax Media Solutions, Inc.
- 当前专利权人： Himax Media Solutions, Inc.
- 当前专利权人地址： TW Tainan
- 代理机构： Stout, Uxa, Buyan & Mullins, LLP
- 主分类号： H03D1/00
- IPC分类号： H03D1/00
摘要：
A channel estimation method for use with a received signal by a receiver is disclosed. The received signal comprises multiple data bursts which are transmitted to the receiver via multiple path channels, with each of the data bursts having a plurality of preamble symbols which are decoded. The channel estimation method includes the following steps: firstly, at least one correlation pattern is generated according to the decoded preamble symbols. Then, a cross correlation of the correlation pattern with the received signal is performed to yield at least one correlation result of channel impulse response (CIR). Wherein, the symbol boundary of the received signal is decided according to the correlation result.
公开/授权文献
- US20120230453A1 CHANNEL ESTIMATION AND SYMBOL BOUNDARY DETECTION METHOD 公开/授权日：2012-09-13