Title :
PCM Subckannels for Video Microwave
Author :
Kirk, Donald, Jr. ; PAaolin, Miichalej.
Author_Institution :
St. Petersburg Communications Corp.
fDate :
6/1/1972 12:00:00 AM
Abstract :
A PCM subcarrier system has been developed which will permit video microwave to carry 24 6-kHz channels along with the normal video signal. The channels may be used directly or split into 48 3-kHz voice channels. The subcarrier system uses a differentially coherent quadraphase approach and has a data rate of 3 Mbit.
Keywords :
Bandwidth; Digital modulation; Error analysis; Frequency modulation; Interference; Kirk field collapse effect; Microwave devices; Performance gain; Phase change materials; Sampling methods;
Journal_Title :
Broadcasting, IEEE Transactions on
DOI :
10.1109/TBC.1972.266065
