Title :
Algorithm for signal decomposition by using the S-method
Author :
Stankovic, L.J. ; Thayaparan, T. ; Dakovic, M.
Author_Institution :
Elektrotehnicki Fakultet, Univ. of Montenegro, Podgorica, Montenegro
Abstract :
Decomposition of multicomponent noisy signals is considered in the paper. A novel decomposition algorithm is presented and applied to the synthetic and real radar signals. The algorithm is based on time-frequency analysis and its eigenvalue decomposition. It has been statistically shown that the presented algorithm produces satisfactory results even in a very low signal to noise ratio. Obtained results are robust to the algorithm parameters.
Keywords :
eigenvalues and eigenfunctions; radar signal processing; synthetic aperture radar; time-frequency analysis; S-method; eigenvalue decomposition; multicomponent noisy signals; real radar signals; signal decomposition; synthetic radar signals; time-frequency analysis; Algorithm design and analysis; Eigenvalues and eigenfunctions; Matrix decomposition; Radar; Signal to noise ratio; Spectrogram; Time-frequency analysis;
Conference_Titel :
Signal Processing Conference, 2005 13th European
Conference_Location :
Antalya
Print_ISBN :
978-160-4238-21-1
