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5. Multi-source detection/estimation: adaptive goniometer (Music)
We'll focus here on the "narrow-band" problem, for which all the time slices are used, but at a single frequency. The principle of the goniometer method will first be presented in the simpler case of independent sources and spatially white noise. In this case, the interspectral matrix can be written as :
In this formula, frequency is implied.
From the sequence of independent vectors
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Multi-source detection/estimation: adaptive goniometer (Music)
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