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