Accession Number : ADA261279


Title :   Exact Detection Performance of Normalizer With Multiple-Pulse Frequency- Shift-Keyed Signals in a Partially-Correlated Fading Medium With Generalized Noncentral Chi-Squared Statistics


Descriptive Note : Progress rept.


Corporate Author : NAVAL UNDERSEA WARFARE CENTER NEWPORT DIV NEW LONDON CT NEW LONDON DETACHMENT


Personal Author(s) : Nuttall, Albert H


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a261279.pdf


Report Date : 21 Jan 1993


Pagination or Media Count : 64


Abstract : The detection and false alarm probabilities, for a normalizer operating in a partially-correlated fading medium with an additive unknown noise level, are derived exactly in the form of series expansions which can be quickly and accurately computed. This new work is an extension of (1), where the characteristic function of the decision variable, for a system operating in a known background noise level, was derived exactly and evaluated for a variety of cases. These new results also replace the approximate analysis of the same normalizer system, that was conducted in (2), with an exact analysis here.


Descriptors :   *SIGNAL PROCESSING , *NORMALIZING(STATISTICS) , *CHI SQUARE TEST , *UNDERWATER SOUND SIGNALS , *FREQUENCY SHIFT KEYERS , PARAMETERS , UNDERSEA WARFARE , DISTRIBUTION FUNCTIONS , MATCHED FILTERS , FALSE ALARMS , NAVAL RESEARCH


Subject Categories : Statistics and Probability
      Acoustics


Distribution Statement : APPROVED FOR PUBLIC RELEASE