发明授权
- 专利标题： Method and apparatus for determining signal usability
- 专利标题（中）： 用于确定信号可用性的方法和装置
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申请号： US69927申请日： 1993-05-28
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公开(公告)号： US5440582A公开(公告)日： 1995-08-08
- 发明人: Mark A. Birchler , Steven C. Jasper , Timothy J. Wilson
- 申请人： Mark A. Birchler , Steven C. Jasper , Timothy J. Wilson
- 申请人地址： IL Schaumburg
- 专利权人： Motorola, Inc.
- 当前专利权人： Motorola, Inc.
- 当前专利权人地址： IL Schaumburg
- 主分类号： H04J1/16
- IPC分类号： H04J1/16 ; G01R29/26 ; H04B1/10 ; H04B17/00 ; H04J3/14 ; H04L27/18 ; H04Q1/20 ; H04B3/46
摘要：
A receiver that receives a stream of information symbols may detect the usability of the stream of information symbols received as follows. Upon receiving the stream of information symbols, the receiver separates the stream of information symbols into a desired portion and an undesired portion wherein the desired portion is the originally transmitted stream of information symbols and the undesired portion is interference and noise. From the undesired portion and the desired portion, the usability can be determined based on a ratio of the two portions.
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