APPLICATION OF LOGARITHMIC RECEIVERS TO SIGNAL DETECTION IN NON-STATIONARY BACKGROUNDS.
Research and Development rept., Aug-Oct 61,
NAVY ELECTRONICS LAB SAN DIEGO CALIF
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A detailed theoretical treatment of the reduction of a class of non-stationary backgrounds to stationary ones using logarithmic recievers was developed. It is shown that the logarithmic receiver will perform this function on Rayleigh-distributed background and on the output of an OR-circuit having n Rayleigh-distributed inputs. The conditions under which the logarithmic receiver is an appropirate processing device were analyzed two sufficient conditions on the probability density function of the background are derived. Author
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