Title :
IF Modulation of VHF Television Transmitters
Author :
Bott, A. Hans ; Stanger, Leon J. ; Stratman, Hardin G. ; Fried, Otto ; Maase, Dan F.
Author_Institution :
Gates Radio Company, a division of Harris-Intertype
Abstract :
The important phases of the engineering work that produced the new color transmitters are described. The subjects include intermediate frequency (IF) modulation, visual and aural exciter design, active group-delay compensation, power tube development, and solid-state control logic. They reflect the advanced technology employed in the transmitters. The resulting engineering work has one ultimate objective: unsurpassed color transmission.
Keywords :
Bandwidth; Equalizers; FCC; Filters; Frequency modulation; Power engineering and energy; Radio frequency; Radio transmitters; TV; VHF circuits;
Journal_Title :
Broadcasting, IEEE Transactions on
DOI :
10.1109/TBC.1970.266015
