Accession Number : ADA182347
Title : HOC (Higher Order Crossings) Spectral Analysis of an Almost Periodic Random Sequence in Noise.
Descriptive Note : Technical rept.,
Corporate Author : MARYLAND UNIV COLLEGE PARK DEPT OF MATHEMATICS
Personal Author(s) : He, Shuyuan ; Kedem, Benjamin
Report Date : MAY 1987
Pagination or Media Count : 35
Abstract : Under some conditions, the expected numbers of zero-crossings observed in a finite section of a process with a mixed spectrum and in finite sections of its filtered versions, determine the frequencies in the discrete spectrum regardless of the magnitude of the noise component.
Descriptors : *SPECTRUM ANALYSIS, SPECTRA, MIXING, CROSSINGS, NOISE, SIGNAL TO NOISE RATIO, MATHEMATICAL FILTERS, PSEUDORANDOM SEQUENCES.
Subject Categories : Electricity and Magnetism
Test Facilities, Equipment and Methods
Distribution Statement : APPROVED FOR PUBLIC RELEASE