Iterative algorithm for the estimation of distributed sources localization parameters
Document typeConference report
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Rights accessRestricted access - publisher's policy
We present a novel algorithm for the estimation of the direction of arrival and angular distribution parameters of sources that, as a result from the scattering effects, cannot be considered as punctual. The algorithm is iterative and is based on the maximization of the likelihood function associated to the received snapshots at the antenna array (ML). It is proposed a computationally ef¿cient method for estimating the localization and angular distribution parameters of more than one source transmitting at the same frequency in a noisy environment. This algorithm solves the problem of the joint maximization in the case of two sources by formulating two new problems of single-source ML.
CitationPascual Iserte, A., Perez, A., Lagunas, M. Iterative algorithm for the estimation of distributed sources localization parameters. A: IEEE Workshop on Statistical Signal Processing. "Proceedings SSP 2001". Singapore: Institute of Electrical and Electronics Engineers (IEEE), 2001, p. 528-531.
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