Title :
Special considerations for preemphasis design in FM/FM systems
Author_Institution :
Northeastern Univ., Boston, Mass.
fDate :
6/1/1971 12:00:00 AM
Abstract :
A preemphasis technique is presented for an FM/FM system when the S band receiver discriminator is operating in the vicinity of threshold. The resultant transmitter deviations are quite different from those obtained with a standard 3/2 power taper and they conform more closely to minimum deviation requirements.
Keywords :
Bandwidth; Frequency modulation; Gaussian processes; Laboratories; Land mobile radio; Radio transmitters; Receivers; Signal to noise ratio; Telemetry; Time series analysis;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1971.8310
