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Passive range estimation using subarray parallax
(Acoustical Society of America, 1979-05)
Consider a large aperture linear array which is detecting coherent radiation from a source. Suppose that the array is processed as a string of subarrays consisting of adjacent sensors. Assume that the signal is a plane ...
Estimating bearing when the source is endfire to an array
(Acoustical Society of America, 1979-03)
Consider the problem of estimating the direction of arrival of a plane wave using a linear array of length L with M sensors. Let 0 denote the direction with respect to the array axis. Assume that we know that 0 >0. The ...
On errors in some papers on array processing
(Acoustical Society of America, 1979-02)
Some errors in the literature are noted concerning the calculation of the maximum-likelihood estimator.