Pat.#4979186:		Time domain radio transmission system
INVENTORS:		Fullerton; Larry W., Huntsville, AL
ASSIGNEES:		Phillips; Charles A., Ardmore, TN
ISSUED:		Dec. 18, 1990
FILED:		Mar. 13, 1989
ABSTRACT: A time domain communications system wherein time modulated, impulse derived signals are multiplied by a template signal, integrated, and then demodulated. By this process, usable signals are obtained which would be otherwise obscured by noise.