Title :
QAM signal synthesis by time division multiplexing
Author_Institution :
Dept. of Electr. Eng., Sherbrooke Univ., Que., Canada
fDate :
6/20/1991 12:00:00 AM
Abstract :
It is demonstrated that there exists an equivalence between quadrature amplitude modulation (QAM) and time division multiplexing (TDM). This leads to a novel way to synthesise a QAM signal without using two quadrature mixers and an adder.
Keywords :
amplitude modulation; modulators; signal generators; signal synthesis; time division multiplexing; QAM signal synthesis; TDM; quadrature amplitude modulation; sampling modulator; time division multiplexing; voice band modems;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910694