Title :
Signal estimation using the discrete polynominal transform
Author :
Peleg, Shimon ; Friedlander, Benjamin
Author_Institution :
Dept. of Electr. & Comput. Eng., California Univ., Davis, CA, USA
Abstract :
The authors develop an iterative procedure for estimating the parameters of a signal consisting of multiple polynomial-phase components with time-varying amplitudes. The proposed algorithm is based on the discrete polynomial transform (DPT), and shares its computational simplicity. Preliminary experimentation with the algorithm has shown that it is able to provide accurate parameter estimates. A numerical example is included.<>
Keywords :
computational complexity; iterative methods; parameter estimation; polynomials; signal processing; algorithm; computational simplicity; discrete polynominal transform; iterative procedure; parameter estimates; signal estimation;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1993. ICASSP-93., 1993 IEEE International Conference on
Conference_Location :
Minneapolis, MN, USA
Print_ISBN :
0-7803-7402-9
DOI :
10.1109/ICASSP.1993.319685
