Accession Number : AD0483825
Title : OPTIMUM FREQUENCY DETECTION TECHNIQUES.
Descriptive Note : Final rept.,
Corporate Author : EMI COSSOR ELECTRONICS LTD DARTMOUTH (NOVA SCOTIA)
Personal Author(s) : Outhouse, Lawrence E.
Report Date : MAY 1966
Pagination or Media Count : 72
Abstract : This document reports the results of Phase 2 of a two phase study program of HF Optimum Frequency Detection (OFD) Techniques. In the Phase 1 report, the preliminary study findings were discussed and a recommended OFD System described. This report on Phase 2, describes the results of a test program designed to determine the validity of the recommentations of Phase 1. In Phase 2, an OFD System and a communications system were operated over a point-to-pint and ground-to-air HF circuit and a performance evaluation of the OFD System made.
Descriptors : *ATMOSPHERIC SOUNDING), (*COMMUNICATION AND RADIO SYSTEMS, FREQUENCY CONVERTERS, HIGH FREQUENCY, DISPLAY SYSTEMS, IONOSPHERIC PROPAGATION, SYNCHRONIZATION(ELECTRONICS), RADIOFREQUENCY INTERFERENCE, AIRCRAFT, RADIO TRANSMITTERS, SURFACE TO AIR, ANTENNAS, CIRCUITS.
Subject Categories : Radio Communications
Distribution Statement : APPROVED FOR PUBLIC RELEASE