| 摘要 |
PURPOSE: A signal detection device in a multi input multi output system and a method thereof are provided to effectively reduce error increase effect occurred during a received signal detection process. CONSTITUTION: A detection order determination unit(211) obtains covariance matrix of channel matrix about received signals. The detection order determination unit calculates cofactor determinant of corresponding elements according to each row of the covariance matrix. The detection order determination unit decides the detection order about the received signals. A symbol detection unit(212) detects transmission signals according to the detection order. An interference removing unit(213) removes interference about the detected signals. |
