A review of TV performance calculations for satellite links
Abstract
The paper examines the transmission performance of frequency modulation used on satellite TV links. Calculations of signal to noise ratio are performed for video and audio, with consideration of video SNR above threshold, video SNR degradation, audio subcarrier SNR and audio SNR degradation. Some bandwidth considerations are presented with a discussion of energy dispersal bandwidth and video bandwidth. Equations are presented for link performance, taking account of link video SNR and audio subcarrier SNR.
- Publication:
-
18th Midwest Symposium on Circuits and Systems
- Pub Date:
- 1975
- Bibcode:
- 1975cisy.symp...52A
- Keywords:
-
- Frequency Modulation;
- Satellite Television;
- Signal To Noise Ratios;
- Television Transmission;
- Transmission Efficiency;
- Video Communication;
- Audio Frequencies;
- Bandwidth;
- Data Links;
- Performance Prediction;
- Radio Relay Systems;
- Voice Communication;
- Communications and Radar