decomposition in MIMO-OFDM systems




Algorithms for interpolation-based QR decomposition in MIMO-OFDM systems

FREE-DOWNLOAD D Cescato… – Signal Processing, research Transactions …, 2011
Abstract—Detection algorithms for multiple-input mul- tiple-output (MIMO) wireless systems based
on orthogonal frequency-division multiplexing (OFDM) typically require the computation of a
QR decomposition for each of the data-carrying OFDM tones. The resulting computational