发明授权
US08817917B2 Method and apparatus for implementing signal quality metrics and antenna diversity switching control
有权
用于实现信号质量度量和天线分集切换控制的方法和装置
- 专利标题： Method and apparatus for implementing signal quality metrics and antenna diversity switching control
- 专利标题（中）： 用于实现信号质量度量和天线分集切换控制的方法和装置
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申请号： US13165325申请日： 2011-06-21
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公开(公告)号： US08817917B2公开(公告)日： 2014-08-26
- 发明人: Brian W. Kroeger , Paul J. Peyla
- 申请人： Brian W. Kroeger , Paul J. Peyla
- 申请人地址： US MD Columbia
- 专利权人： iBiquity Digital Corporation
- 当前专利权人： iBiquity Digital Corporation
- 当前专利权人地址： US MD Columbia
- 代理机构： Pietragallo Gordon Alfano Bosick & Raspanti, LLP
- 代理商 Robert P. Lenart, Esq.
- 主分类号： H04L27/06
- IPC分类号： H04L27/06 ; H04L27/26 ; H04B7/08 ; H04B17/00 ; H04L1/20
摘要：
A method for detecting the digital quality of a radio signal includes: receiving a radio signal including a digital portion modulated by a series of symbols each including a plurality of samples; computing correlation points between endpoint samples in cyclic prefix regions of adjacent symbols; and using the correlation points to produce a digital signal quality metric. Receivers that implement the method are also provided.
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