Browsing NTNU Open by Author "Wichman, Risto"
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Constrained Phase Noise Estimation in OFDM Using Scattered Pilots Without Decision Feedback
Mathecken, Pramod; Riihonen, Taneli; Werner, Stefan; Wichman, Risto (Journal article; Peer reviewed, 2017)In this paper, we consider an OFDM radio link corrupted by oscillator phase noise in the receiver, namely the problem of estimating and compensating for the impairment. To lessen the computational burden and delay incurred ... -
MMSE filter design for full-duplex filter-and-forward MIMO relays under limited dynamic range
Antonio-Rodrigues, Emilio; Werner, Stefan; Lopez-Valcarce, Roberto; Wichman, Risto (Journal article; Peer reviewed, 2019)We study the problem of optimizing the end-to-end performance of a full-duplex filter-and-forward MIMO relay link, consisting of a source, a relay, and a destination node, by employing linear filtering at each node. The ...