Combined signal processing foundation of spectrum estimation

V. A. Grigoryev

doi:10.1117/12.262559

27 December 1996 Combined signal processing foundation of spectrum estimation

V. A. Grigoryev

Proceedings Volume 2969, Second International Conference on Optical Information Processing; (1996) https://doi.org/10.1117/12.262559
Event: Second International Conference on Optical Information Processing, 1996, St. Petersburg, Russian Federation

Abstract

The situations when there are many dissimilar signals at the input spectrum analyzer simultaneously are investigated. In this case a significant limitation for polarization and spatial regions is a number of degrees of freedom, and for frequency region the spectrum analysis of a low-power signals against the background of spread-band interferences has been made impossible. The harnessing of combined signal processing is one way to overcome this limitation. In this paper the basic expressions permitting to estimate the faithfulness of spectrum analyzer construction is considered.

Citation Download Citation

V. A. Grigoryev "Combined signal processing foundation of spectrum estimation", Proc. SPIE 2969, Second International Conference on Optical Information Processing, (27 December 1996); https://doi.org/10.1117/12.262559

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