Title :
SSB/ISB systems for long-distance radiotelegraphy
Author_Institution :
RCA Communications, Inc., New York, N. Y.
Abstract :
High-power single side band and independent side band transmitters together with their techniques augur the greatest growth possibilities since the inception of radiotelegraphy. This type of transmission will enable the industry to increase traffic at the same time that frequency occupancy is reduced. These are prime necessities with the upcoming low in the sunspot cycle.
Keywords :
Amplitude modulation; Bandwidth; Central office; Delay; Frequency shift keying; Radio transmitters; Receivers;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1960.6433062
