1. TV Transmitter Luminance Transient Response
- Author
-
Thomas M. Gluyas
- Subjects
Physics ,Sideband ,business.industry ,Acoustics ,Low-pass filter ,Attenuation ,Transmitter ,Electrical engineering ,Ringing ,Luminance ,Media Technology ,Demodulation ,Transient response ,Electrical and Electronic Engineering ,business - Abstract
Comparison between bandwidth-limited input pictures and output pictures from current generation TV transmitters show little difference except for faint edge ringing at an approximate 1-MHz rate. This is shown to be due to lack of specification and control of transmitter and receiver lower sideband attenuation and phase characteristics in the region around 1 MHz below visual carrier. Some observed and some calculated results are presented for comparison.
- Published
- 1974
- Full Text
- View/download PDF