Wireless communications device including a filter optimal space - time group (JSTOF) using decomposition and eigenvalue of Cholesky

摘要

Wireless communications device including a filter optimal space - time group (JSTOF) using decomposition of Cholesky and eigenvalue a wireless communications device may include a wireless transmitter and a wireless receiver.The wireless receiver may include a filter for reducing co channel interference and may include a filter circuit of space - time of multiple channel filter n parts of signal that have been divided from a communications signal by estimating the joint weights of the filter space S call time and multiple channel impulse responses (RICS)Based on the decomposition of Cholesky and eigenvalue. The filter may include a filter circuit combined multiple channel which receives multiple channel signals from the filter circuit of space - time of multiple channel and has a filter response that is provided by an estimate of channel impulse response from the circuit. The filter space - time.