Accession Number : AD1043987


Title :   Application of a Statistical Linear Time-Varying System Model of High Grazing Angle Sea Clutter for Computing Interference Power


Descriptive Note : Technical Report,01 May 2017,30 Aug 2017


Corporate Author : NAVAL RESEARCH LAB WASHINGTON DC WASHINGTON United States


Personal Author(s) : Cooke ,Corey D ; Jarvis,Donald E


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/1043987.pdf


Report Date : 08 Dec 2017


Pagination or Media Count : 40


Abstract : In this work we further develop a linear time-varying system model of sea clutter returns begun in a previous NRL report. We further refine the model to account for the periodic nature of the pulse ambiguity function and refine the computation of the Doppler spectrum to account for wave motion. We also present analytic formulae for the clutter autocorrelation with the hope that these mathematical tools can be useful in the design of clutter mitigation signal processing techniques


Descriptors :   sea clutter , linear systems , TIME DOMAIN , smoothing (mathematics) , signal processing , statistical analysis , polarization , Gaussian processes , AUTOCORRELATION


Subject Categories : Statistics and Probability


Distribution Statement : APPROVED FOR PUBLIC RELEASE