Accession Number : AD0706930
Title : QUANTUM LIMITATIONS TO ELECTROMAGNETIC SIGNAL MEASUREMENTS.
Descriptive Note : Interim scientific rept. 1 Jan-31 Dec 69,
Corporate Author : DELAWARE UNIV NEWARK DEPT OF ELECTRICAL ENGINEERING
Personal Author(s) : Bolgiano,L. Paul , Jr. ; Lutz,Bruce C.
Report Date : JAN 1970
Pagination or Media Count : 20
Abstract : Scientific results are reported on work directed toward obtaining the understanding of the fundamental principles of photoelectron counting statistics needed for the application of photoelectron counting as a means of demodulating low intensity optical communication signals. A simulated optical communication system featuring a photoelectron counter system was assembled and made functional. A mathematical representation was developed which permits representing photoelectron counts similarly to noisy communication signals. The Poisson transform signal representation, developed previously, was applied to digital filtering. (Author)
Descriptors : (*OPTICAL COMMUNICATIONS, FEASIBILITY STUDIES), (*PHOTOELECTRONS, COUNTING METHODS), (*COHERENT RADIATION, DETECTION), QUANTUM STATISTICS, INFORMATION THEORY, INTEGRAL TRANSFORMS, DEMODULATORS, SIMULATION
Subject Categories : Optical Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE