QR decomposition of Laurent polynomial matrices sampled on the unit circle. - Davide Cescato; Helmut Bölcskei (IEEE Trans. Inf. Theory, 2010)

Algorithms for Interpolation-Based QR Decomposition in MIMO-OFDM Systems. - Davide Cescato; Helmut Bölcskei (IEEE Trans. Signal Process., 2011)