New minimax design for 2-D FIR filters with low group delay

被引：0

作者：

Lu, WS ^{[1
]}

Hinamoto, T ^{[1
]}

机构：

[1] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC V8W 3P6, Canada

来源：

2005 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), VOLS 1-6, CONFERENCE PROCEEDINGS | 2005年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new minimax design for 2-D FIR filters with low group delay is proposed. The design method is based on sequential quadratic programming (SQP). The main reason to formulate and solve the design problem in a SQP formulation is that the complementarity conditions associated with the SQP lead to a very small number of nonzero Lagrange multipliers that need to be updated in a given iteration. This in turn improves design efficiency as well as the algorithm's numerical stability which is of critical importance as both the number of design variables and the constraints involved in a 2-D design are much higher than a I-D design. Design examples with comparisons are presented to illustrate the effectiveness of the proposed method.

引用

页码：2028 / 2031

页数：4

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