MULTIPLE INPUT-OUTPUT RECEIVER BASED ON GRAM-SCHMIT QR DECOMPOSITION AND OPERATION METHOD THEREOF

摘要

A Gram-Schmidt QR decomposition-based multiple input/output receiver according to an embodiment of the present application is a multiple input/output receiver that generates an intermediate matrix based on a channel matrix during a QR decomposition operation, wherein the column vector of the intermediate matrix Based on a first codec unit that performs an iterative vectoring codec operation for and a rotation direction rotated according to the vectoring codec operation, iteratively performs a rotation codec operation on the initial column vector corresponding to the column vector. It includes a second cordic part.