Accession Number : AD0915096
Title : Time Domain Analysis.
Descriptive Note : Final rept. Sep 72-Jun 73,
Corporate Author : PATTERN ANALYSIS AND RECOGNITION CORP ROME NY
Personal Author(s) : Crone, Michael S. ; Foley, Donald H.
Report Date : AUG 1973
Pagination or Media Count : 125
Abstract : Under Contracts F30602-72-C-0027 and F30602-73-C-0070, Pattern Analysis and Recognition (PAR) Corporation has designed and simulated a six-class classifier for identifying targets of tactical interest based on their acoustic signatures. The classes are: wheeled vehicles, tracked vehicles, propeller aircraft, rotary aircraft and jet-powered aircraft. Background is rejected to prevent false alarms. Design or training set recognition rates on data collected by RADC/OCDE under a wide variety of environmental conditions was 100%. Limited preliminary testing of the simulated classifier has also yielded 100% results. (Author)
Descriptors : *AIR STRIKES), (*DIRECTION FINDING, (*TIME DOMAIN, CLASSIFICATION), EMITTERS, POSITION FINDING, POSITION(LOCATION), SIMULATION, REAL TIME, MAGNETIC TAPE, DIGITAL COMPUTERS, PATTERN RECOGNITION, ACOUSTIC SIGNATURES, COMPUTER PROGRAMS, FLOW CHARTING, SUBROUTINES, ANALOG SYSTEMS, SIGNALS.
Subject Categories : Computer Programming and Software
Military Operations, Strategy and Tactics
Distribution Statement : APPROVED FOR PUBLIC RELEASE