PRBS自相关矩阵逆的一般形式及其应用

General Form of the Inversion of the PRBS's Correlation Matrix and Its Application

给出了ＰＲＢＳ长度大于其自相关矩阵阶数时，ＰＲＢＳ自相关矩阵逆的一般形式及其长度变化时这种一般形式的特例，以及这种形式在系统辨识中的应用．仿真比较了算法改进对辨识精度的改善，这种ＰＲＢＳ自相关阵之逆的一般形式具有一定的理论意义及实用价值．

In this paper, the general form of the inversion of the correlation matrix of PRBSand its special case are given for the length of PRBS varying between the rank of its correlationmatrix and infinite, the application to the impulse response identification and its simulation arealso discussed. This general form has considerable theoretical and practical value.