Title :
Dynamic f.m.-discriminator distortion
Author_Institution :
GTE Sylvania Electronic Systems Group, Western Division, Mountain View, USA
Abstract :
The demodulation of an f.m. signal introduces both static and dynamic distortion. This letter presents a 1st-order approximation to the latter, and determines the spectrum of the intermodulation resulting from both effects. This analysis is based on the van der Pol-Stumpers expansion of a filter´s response to an f.m. wave.
Keywords :
discriminators; electric distortion; frequency modulation; intermodulation; FM discriminator distortion; demodulation; distortion; frequency modulation; intermodulation; linear filter;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19740142