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Creators/Authors contains: "Scharf, Louis L"

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  1. ; ; ; ( , IEEE)
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  3. ; ; ( , IEEE Transactions on Signal Processing)
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  4. ; ; ( , IEEE Transactions on Signal Processing)
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  5. ; ; ; ( , IEEE Transactions on Signal Processing)
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  6. ; ; ; ( , IEEE Transactions on Signal Processing)
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  7. ; ; ; ( , 2018 52nd Asilomar Conference on Signals, Systems, and Computers)
    An alternating optimization algorithm is presented and analyzed for identifying low-rank signal components, known in factor analysis terminology as common factors, that are correlated across two multiple-input multiple-output (MIMO) channels. The additive noise model at each of the MIMO channels consists of white uncorrelated noises of unequal variances plus a low-rank structured interference that is not correlated across the two channels. The low-rank components at each channel represent uncommon or channel-specific factors. 
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