Radio Systems and the Ionosphere.

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Abstract:

The Symposium was mainly concerned with the effects of the ionosphere on HF communication systems. It considered means of predicting the performance under given conditions and of making the optimum use of the ionosphere at a given time. The ionospheric effects on the propagation of signals to and from satellites was also discussed, chiefly in connection with amplitude scintillations in communication systems, and the positional errors introduced into navigational aids. The effects on VLF and LF navigational aids were also considered.

Author(s):
No Author(s) Identified
Author Organization(s):
ADVISORY GROUP FOR AEROSPACE RESEARCH AND DEVELOPMENT PARIS (FRANCE)
Descriptive Note:
Conference proceedings.
Supplementary Note:
NATO furnished. Presented at the Specialists Meeting of the Electromagnetic Wave Propagation Panel Held in Athens, Greece, 26-30 May 1975.
Pagination:
0432

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AGARD-CP-173, ISBN-92-835-0155-1
 Subject Terms
Modernization Areas:
Space
Communities of Interest:
Space
Descriptor(s):
*IONOSPHERE, *RADIO TRANSMISSION, *IONOSPHERIC PROPAGATION, NATO, DIGITAL SYSTEMS, HIGH FREQUENCY, DATA TRANSMISSION SYSTEMS, NAVIGATION SATELLITES, COMMUNICATION AND RADIO SYSTEMS, COMMUNICATION SATELLITES, CHANNELS, ULTRAHIGH FREQUENCY, VERY HIGH FREQUENCY, SCINTILLATION, ATMOSPHERIC SOUNDING, FADING(ELECTROMAGNETIC WAVES), GREECE
Field(s)/Group(s):
Radiofrequency Wave Propagation, Radio Communications
Report Date:
1975 Jan 01