TWA is one such semiclassical approach that dates back to the 1970s, but is limited to isolated, idealized quantum systems ...
Abstract: This paper focuses on the downlink supervised channel estimation problem for the millimeter wave three-dimensional multiple-input multiple-output orthogonal frequency division multiplexing ...
Abstract: A wide variety of system identification problems can be efficiently addressed based on the Kronecker product decomposition of the impulse response, together with low-rank approximations.
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