Accession Number : ADA336761
Title : Application of Radar Analysis to Radar Analysis and Synthesis.
Descriptive Note : Final rept. 1 Dec 94-30 Nov 97,
Corporate Author : MASSACHUSETTS UNIV LOWELL
Personal Author(s) : Kaiser, Gerald
PDF Url : ADA336761
Report Date : 15 DEC 1997
Pagination or Media Count : 9
Abstract : Generalized EM wavelets: These are defined in a conceptually simple way using retarded Green functions. Models for their emission, reflection, and reception have been proposed. The ambiguity function formalism has been generalized to any number of independent transmitting and receiving platforms in arbitrary motion. When specialized to monostatic radar with a single target in uniform motion, this reduces to the usual wideband ambiguity function formalism, which is ordinary time-scale wavelet analysis. (Reduction to the standard time-frequency ambiguity functions is obtained in the well known way to considering the narrowband limit.) The general case is able to handle multiple targets and multiple reflections as well as general motions, being based directly on a physical model using Green functions.
Descriptors : *RADAR, FREQUENCY, FUNCTIONS, MODELS, SYNTHESIS, PHYSICAL PROPERTIES, MOTION, MOVING TARGETS, MULTIPLE TARGETS, REFLECTION, MONOSTATIC RADAR, LIMITATIONS, BROADBAND, GREENS FUNCTIONS, AMBIGUITY, ELECTROMAGNETISM, NARROWBAND, RETARDATION.
Subject Categories : Active & Passive Radar Detection & Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE