Accession Number : AD0782482

Title :   Estimation of Signals in Multiple Noise. A Unified Approach.

Descriptive Note : Scientific rept. on Phase 3, 1 Jul 73-30 Jun 74,

Corporate Author : ROYAL NORWEGIAN COUNCIL FOR SCIENTIFIC AND INDUSTRIAL RESEARCH KJELLER

Personal Author(s) : Christoffersson,Anders ; Jansson,Bo

Report Date : 10 JAN 1974

Pagination or Media Count : 45

Abstract : A unified approach for the estimation of signals in multiple noise is given. In the general form of the method the authors allow for several signals to be estimated simultaneously. It is possible to use prior knowledge of the signal. Existing methods fall out as special cases as the authors simplify their model. The large sample statistical properties are studied and it is proved that use of prior knowledge is essential for consistent estimates.

Descriptors :   *Seismic arrays, *Signal processing, Noise, Estimates, Sampling, Signal to noise ratio, Curve fitting, Graphics, Norway

Subject Categories : Seismology
      Cybernetics

Distribution Statement : APPROVED FOR PUBLIC RELEASE