发明授权
US09528243B1 Iterative method, and apparatus for acquiring time and frequency synchronization in a DSSS receiver
有权
迭代方法和用于在DSSS接收机中获取时间和频率同步的装置
- 专利标题: Iterative method, and apparatus for acquiring time and frequency synchronization in a DSSS receiver
- 专利标题(中): 迭代方法和用于在DSSS接收机中获取时间和频率同步的装置
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申请号: US11382019申请日: 2006-05-06
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公开(公告)号: US09528243B1公开(公告)日: 2016-12-27
- 发明人: Terry Michael Schaffner
- 申请人: Terry Michael Schaffner
- 申请人地址: US MN Minnetonka
- 专利权人: Digi International Inc.
- 当前专利权人: Digi International Inc.
- 当前专利权人地址: US MN Minnetonka
- 代理机构: Heimlich Law, PC
- 代理商 Alan Heimlich, Esq.
- 主分类号: H04B1/69
- IPC分类号: H04B1/69 ; H04B7/216 ; H04J13/00 ; E02F5/10 ; A01G25/06
摘要:
A method and apparatus for acquiring time and frequency synchronization in a DSSS receiver are disclosed. An iterative approach is used in acquiring a DSSS signal when the phase coherency of the signal is less than the symbol length.
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