系统构模误差矩阵范数上界的一个新估值

A New Upper Bound for the Norm of System-modelling Error Matrices

在频率域中用Ｍ序列信号给出了复杂多变量系统构模误差矩阵Ｌ＿∞（或Ｌ１）范数上界的一个新估值。由于能够在线估计，从而可使结构和参数不确定性系统的鲁捧稳定性条件具较少保守性。

By use of maximum length binary sequences in frequency-domain,a new L∞(or L1) norm upperbound of modelling error matrices for complex multivariable systems is given. One of the most remarkablefeatures of this technique is that the bound can be in-line processed,making the robust stability condition ofcomplex systems less conservative.