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Proceedings Paper

Separation of two overlapping signals at a wave ionospheric sounding
Author(s): Konstantin G. Ratovsky; A. V. Medvedev
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Paper Abstract

Based on minimizing the standard deviation between the echo signal and its model representation, we developed an algorithm for determining parameters of two interfering signals. A numerical simulation was used to assess the validity of the algorithm in the presence of noise. As a result of the simulation, it was possible to reveal the main factors influencing the errors of determining the parameters of interfering signals. The resolving power of the method was estimated. It is shown that the form of the emitted pulse has a substantial influence on the method's resolution.

Paper Details

Date Published: 28 February 2002
PDF: 7 pages
Proc. SPIE 4678, Eighth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, (28 February 2002); doi: 10.1117/12.458496
Show Author Affiliations
Konstantin G. Ratovsky, Institute of Solar-Terrestrial Physics (Russia)
A. V. Medvedev, Institute of Solar-Terrestrial Physics (Russia)


Published in SPIE Proceedings Vol. 4678:
Eighth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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