Title :
Evaluation of reduced bandwidth electronic news gathering (ENG) analog system
Author :
Ledoux, B. ; Soulodre, G. ; Corriveau, P. ; Wu, Y. ; Lavoie, M. ; Renaud, R.
Author_Institution :
Commun. Res. Centre, Ottawa, Ont., Canada
fDate :
3/1/2000 12:00:00 AM
Abstract :
Tests were conducted to determine whether an analog ENG system using a 12 MHz channel bandwidth can provide a quality of service equivalent to that of existing analog ENG systems using 17 and 18 MHz channel bandwidths. The performance of both systems was compared under controlled conditions similar to those found in real-life transmission channels. Conclusions about the replication of the service obtained are based on differences in transmission robustness, video and audio signal quality, and adjacent channel degradation
Keywords :
AWGN; adjacent channel interference; electronic news gathering; quality of service; telecommunication channels; 12 MHz; 17 MHz; 18 MHz; 2 GHz; AWGN; FCC; adjacent channel interference; analog ENG system; audio signal quality; channel bandwidth; quality of service; real-life transmission channels; reduced bandwidth electronic news gathering; service replication; system performance evaluation; tests; transmission robustness; video signal quality; AWGN; Additive white noise; Bandwidth; Gaussian noise; Interchannel interference; Laboratories; Quality of service; Satellite broadcasting; Testing; Transmitters;
Journal_Title :
Broadcasting, IEEE Transactions on