Title :
Transfer functions for amplitude-modulated signals
Author_Institution :
Syracuse University, Syracuse, N. Y.
Abstract :
THE purpose of this paper is to derive the general theoretical requirements which must be met by linear networks which are to perform specified operations on amplitude modulated signals. In particular, an exact correspondence will be established between a realizable transfer function A (s) which performs a given operation on any modulating function fm(t) and the network which performs an identical operation on the envelope of the modulated function fm(t) sin ¿0 t where ¿0/2 ¿ is the carrier frequency.
Keywords :
Equations; Insulation; Materials; Radiation effects; Relays; Transfer functions; Transforms;
Journal_Title :
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
DOI :
10.1109/TCE.1956.6372449