Preprint
Oct 2026
Low-Complexity Wideband Channel Estimation for ISAC in Analog Millimeter-Wave Systems
Accurate wideband channel estimation is a key enabler for millimeter-wave (mmWave) integrated sensing and communication (ISAC) systems. In the narrowband scenario, the Transformed Spatial Domain Channel Estimation (TSDCE) method was previously shown to provide fast and accurate angle estimation with substantially lower...
Hamza Touati, Raffaele Viterbo, Mattia Brambilla et al.
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