Envelope-constrained H∞ FIR filter design

被引：11
|
作者：
Tan, Zhiqiang [1 ]
Soh, Yeng C. [1 ]
Xie, Lihua [1 ]
机构：
[1] Nanyang Technological Univ, Singapore, Singapore
来源：
IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing | 2000年 / 47卷 / 01期
关键词：
Algorithms - Constraint theory - Electric network synthesis - Error analysis - Impulse response - Matrix algebra - Optimal control systems - Transfer functions;
D O I：
10.1109/82.818899
中图分类号：
学科分类号：
摘要：
In this paper, we are concerned with the design of a finite-impulse response (FIR) filter, such that the H∞ norm of the filtering error-transfer function is minimized subject to the constraint that the filter output with a given input to the signal system is contained or bounded in a prescribed envelope. The filter design problem is formulated as a standard optimization problem with linear matrix inequalities (LMI's) constraint. Furthermore, by relaxing the H∞ norm constraint, we propose a robust envelope constrained FIR design algorithm based on the LMI approach.
引用
收藏
页码：79 / 82
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