Accession Number : ADP006178
Title : The Use of Broadcast Signals for Passive Sensing in Automated HF Communication Systems,
Corporate Author : HULL UNIV (UNITED KINGDOM)
Personal Author(s) : Riley, N. G.
Report Date : SEP 1989
Pagination or Media Count : 8
Abstract : The use of passive sensing for derivation of HF system control data has advantages over active techniques from both tactical and spectrum conservation points of view. In this paper methods are described by which ionospheric data may be from passive sensing of the HF spectrum. Data derived using these techniques may be used in the operational decision process to control automated hf communication systems. The techniques described are facilitated by the availability of powerful, low-cost signal processors and fast tuning receivers allowing a high level of signal processing to be performed in real time.
Descriptors : *RADIO SIGNALS, *COMMUNICATION AND RADIO SYSTEMS, HIGH FREQUENCY, AUTOMATION.
Subject Categories : Radio Communications
Distribution Statement : APPROVED FOR PUBLIC RELEASE