Accession Number : ADA116860

Title :   Preprocessing Techniques in Transient Analysis.

Descriptive Note : Final technical rept.,

Corporate Author : SOUTHERN ILLINOIS UNIV CARBONDALE

Personal Author(s) : Kammler,David W

PDF Url : ADA116860

Report Date : Apr 1982

Pagination or Media Count : 80

Abstract : In the Prony algorithm one determines pole locations from uniformly spaced wave form samples. In practice those samples are noisy which limits the effectiveness of the algorithm. This report first subjects the data samples to a pole invarient linear transformation to reduce the signal to noise ratio. The particular linear transformation chosen is based upon apriori knowledge of the regions where the poles are located. (Author)

Descriptors :   *Algorithms, *Waveforms, *Transformations(Mathematics), Laplace transformation, Preprocessing, Data reduction, Signal to noise ratio, Sampling, Dirichlet integral, Linear polarization, Data processing, Suppression, Noise reduction

Subject Categories : Theoretical Mathematics
      Radiofrequency Wave Propagation

Distribution Statement : APPROVED FOR PUBLIC RELEASE