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ISCAS
2006
IEEE

Adaptive combined bispectrum-filtering signal processing in radar systems with low SNR

9 years 4 months ago
Adaptive combined bispectrum-filtering signal processing in radar systems with low SNR
—The application of adaptive techniques for obtaining bispectrum estimates in additive Gaussian noise and random shifts of received signals is considered. An approach using joint adaptive robust forming of bispectrum estimates and processing of complex-valued signal Fourier spectrum estimates by discrete cosine transform-based filtering with local variance estimation within each block is proposed. The advantages of the proposed approach in comparison to the conventional signal waveform recovery from bispectrum are illustrated by computer simulations.
Vladimir V. Lukin, A. Totsky, D. Fevralev, Alexey
Added 12 Jun 2010
Updated 12 Jun 2010
Type Conference
Year 2006
Where ISCAS
Authors Vladimir V. Lukin, A. Totsky, D. Fevralev, Alexey A. Roenko, Jaakko Astola, Karen O. Egiazarian
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