基本信息:
- 专利标题: 訊號還原方法及訊號還原裝置 SIGNAL RECOVERY METHOD AND SIGNAL RECOVERY DEVICE
- 专利标题(英):Signal recovery method and signal recovery device
- 专利标题(中):信号还原方法及信号还原设备 SIGNAL RECOVERY METHOD AND SIGNAL RECOVERY DEVICE
- 申请号:TW099138185 申请日:2010-11-05
- 公开(公告)号:TW201220722A 公开(公告)日:2012-05-16
- 发明人: 陳巍仁 , 盧台祐 , 區威文
- 申请人: 國立交通大學
- 申请人地址: NATIONAL CHIAO TUNG UNIVERSITY 新竹市大學路1001號 TW
- 专利权人: 國立交通大學
- 当前专利权人: 國立交通大學
- 当前专利权人地址: NATIONAL CHIAO TUNG UNIVERSITY 新竹市大學路1001號 TW
- 代理人: 李貞儀
- 主分类号: H04B
- IPC分类号: H04B ; H04L
The present invention discloses a signal recovery method and a signal recovery device using the same. The signal recovery method of the present invention includes steps of generating a first local signal, generating an first intermediate signal based on the frequency difference between an external signal and the first local signal, comparing the frequency difference between the first intermediate signal and a target signal and generating a corresponding comparison difference, generating a second local signal based on the comparison difference, generating a second intermediate signal based on the frequency difference between the external signal and the second local signal and fixing the second intermediate signal when frequency of the second intermediate signal is equal to that of the target signal.
公开/授权文献:
- TWI429209B 訊號還原方法及訊號還原裝置 公开/授权日:2014-03-01