Accession Number : ADM000384

Title :   Engineer's Refractive Effects Prediction System (EREPS) Version 3.0 (Computer Diskette).

Corporate Author : NAVAL COMMAND CONTROL AND OCEAN SURVEILLANCE CENTER RDT AND E DIV SAN DIEGO CA

Report Date : MAY 1994

Pagination or Media Count : 1

Abstract : File characteristics: Software (10 files). Physical description: 1 computer diskette; 3 1/2 in,; high density; 1.44MB. System requirements: PC compatible; MS-DOS 3.0t; Windows; OS/2 or SunOS. EREPS is a system of individual stand-alone IBM/PC-compatible programs to aid an engineer in property assessing electromagnetic (EM) propagation effects of the lower atmosphere on proposed radar, electronic warfare, or communication systems. The EREPS models account for effects from optical interference, diffraction, tropospheric scatter, refraction, evaporation, and surface-based ducting and water vapor absorption under horizontally homogenous atmospheric conditions

Descriptors :   *MAGNETIC DISKS, *COMPUTER PROGRAM DOCUMENTATION, *ELECTROMAGNETIC INTERFERENCE, *ATMOSPHERIC REFRACTION, *ELECTRONIC EQUIPMENT, COMPUTER FILES, HIGH DENSITY, EARTH ATMOSPHERE, COMPUTER FILES, USER MANUALS, VULNERABILITY, ELECTRONIC WARFARE, PREDICTIONS.

Subject Categories : Recording and Playback Devices
      Computer Programming and Software
      Radiofrequency Wave Propagation
      Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE