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Iterative parameter estimation of multiple chirp signals

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3 Author(s)
Ikram, M.Z. ; Dept. of Electr. & Electron. Eng., Melbourne Univ., Parkville, Vic. ; Abed-Meraim, K. ; Hua, Y.

The authors propose an algorithm for estimating the parameters of multiple superimposed chirp signals in additive white noise. The algorithm is based on a novel iterative approach that significantly reduces the error propagation effect inherent in many existing techniques. Moreover, it allows the estimation over a wider range of phase parameter values while still maintaining a better estimation accuracy

Published in:

Electronics Letters  (Volume:33 ,  Issue: 8 )