|Title||Direct Localization by Partly Calibrated Arrays: A Relaxed Maximum Likelihood Solution|
|Publication Type||Conference Paper|
|Year of Publication||2019|
|Authors||Adler, A, Wax, M|
|Conference Name||27th European Signal Processing Conference, EUSIPCO 2019|
|Conference Location||A Coruna, Spain|
We present a novel relaxed maximum likelihood solution to the problem of direct localization of multiple narrowband sources by partly calibrated arrays, i.e., arrays composed of fully calibrated subarrays yet lacking inter-array calibration. The proposed solution is based on eliminating analytically all the nuisance parameters in the problem, thus reducing the likelihood function to a maximization problem involving only the location of the sources. The performance of the solution is demonstrated via simulations.
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