Title :
Noise-loading test of a complete frequency-division multiplex voice point-to-point communication system
Author_Institution :
Page Communications Engineers Inc., Washington D. C.
fDate :
3/1/1962 12:00:00 AM
Abstract :
THE QUALITY or noise performance of a complete multiplex voice point-to-point communication system is usually specified, following telephone transmission practice, by the allowable noise power per voice channel not to exceed certain percentile of time at a point of zero relative level (0 dbm [decibels referred to 1 milliwatt] at the sending toll switchboard).
Keywords :
Cathodes; Loading; Multiplexing; Noise measurement; Thermal noise; White noise;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1962.6373201