A number of papers have been dealing with the problem of estimating the differential delay of an unknown signal impinging on two sensors. Here, the case of L sensors and L sources is considered with L(L - 1) delays to be estimated. The solution resorts to blind multichannel MA identification in the time domain. All delays are estimated independently of each other using a relation between MA coecients.
Estimation of time delays between unknown colored signals
"Signal processing", Volume 69, N°1, August 1998
© Elsevier. Personal use of this material is permitted. The definitive version of this paper was published in "Signal processing", Volume 69, N°1, August 1998 and is available at : http://dx.doi.org/10.1016/S0165-1684(98)00061-9
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