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27 December 1996 Combined signal processing foundation of spectrum estimation
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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.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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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