Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
September 5, 2017
Patent Application Number
11991861
Date Filed
September 11, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus for detecting the presence of an information signal in received inputs. Inputs are received and an expected variance of the received inputs is determined based on an assumed statistical distribution of power values. Using the determined expected variance of the received inputs, a first hypothesis is tested that the received inputs include an information signal to detect a presence of the information signal.
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