Title :
Single-Sideband Distortion of NTSC Color Signals Due to Envelope Detection
Author_Institution :
Bell and Howell Research Laboratories
Abstract :
Envelope detection of single-sideband signals produces distortion under some conditions. The color information in the NTSC system is transmitted as a single sideband. One effect of the distortion is to change the saturation of colored areas. The change in saturation is calculated for a standard color-bar signal.
Keywords :
Amplitude modulation; Bandwidth; Distortion; Envelope detectors; Filters; Frequency; Local oscillators; Signal detection; Signal processing; Transmitters;
Journal_Title :
Broadcasting, IEEE Transactions on
DOI :
10.1109/TBC.1967.265895