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Maximum likelihood estimation for signal parameters using pseudo-Wigner distribution

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4 Author(s)
Ijima, Hiroshi ; Kyoto Inst. of Technol., Japan ; Ohsumi, A. ; Sato, H. ; Djurovic, I.

In this paper a novel method for identifying unknown parameters associated with the received signals which are corrupted by random noise is established. Our key approach is to construct a likelihood(-ratio) function for the time-frequency random field generated by the pseudo-Wigner distribution. Numerical simulations are presented to verify the efficacy of the proposed method.

Published in:

SICE 2002. Proceedings of the 41st SICE Annual Conference  (Volume:3 )

Date of Conference:

5-7 Aug. 2002