NDLI: Direct Satellite Broadcasting - Longterm-Study on Video Transmissions at 11.6 GHz using the OTS Satellite

Content Provider	IEEE Xplore Digital Library
Author	Dosch, Christoph
Copyright Year	1981
Description	Author affiliation: Institut für Rundfunktechnik GmbH Floriansmühlstraße 60, D 8000 München 45. Federal Rep. of Germany (Dosch, Christoph)
Abstract	In the frame work of a test programme established by the European Broadcasting Union, long-term studies (almost 3000 hours of transmission) have been carried out using the OTS-Satellite to investigate the influence of the atmosphere on a frequency-modulated TV signal under real conditions. The characteristics of the signal were generally in accordance with the specifications determined by the World Administrative Radio Conference on Broadcasting Satellites (WARC-BS), held in Geneva 1977. The main conclusion from these investigations is that with the exception of the signal-to-noise ratio, which is of course dependant upon fading of the signal, neither linear nor non-linear distortions of the demodulated video signal may be attributed to atmospheric events such as rain showers or snow falls. Other results were the derivation of a cummulative distribution for these long-term TV transmissions as well as the determination of a correlation between fading and the degradation of the signal-to-noise ratio.
Starting Page	335
Ending Page	340
File Size	5223762
Page Count	6
File Format	PDF
DOI	10.1109/EUMA.1981.333052
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1981-09-07
Publisher Place	Netherlands
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Satellite broadcasting Multimedia communication Radio broadcasting TV broadcasting Signal to noise ratio Testing Atmosphere Frequency Rain fading Nonlinear distortion
Content Type	Text
Resource Type	Article

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