Linear Programming-Based Minimax Design of Odd-Order Variable Fractional-Delay Filters

被引：0

作者：

Deng, Tian-Bo ^{[1
]}

机构：

[1] Toho Univ, Fac Sci, Dept Informat Sci, Chiba 2748510, Japan

来源：

17TH ASIA-PACIFIC CONFERENCE ON COMMUNICATIONS (APCC 2011) | 2011年

关键词：

Fractional-delay (FD); variable digital filter; variable fractional-delay (VFD); odd-order VFD digital filter; FIR DIGITAL-FILTERS; VECTOR-ARRAY DECOMPOSITION; LEAST-SQUARES METHOD; SVD-BASED DESIGN; PARALLEL IMPLEMENTATION; GUARANTEED STABILITY; SAMPLE DELAY; MAGNITUDE; SYMMETRIES;

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：

This paper formulates an approximate linear programming (LP) approach to the minimax design of odd-order finite-impulse-response (FIR) variable fractional-delay (VFD) digital filters. The basic idea is to constrain the complex-valued frequency response errors of an odd-order VFD filter inside a hexadecagon. This converts non-linear constraints into linear ones and thus nearly-optimal minimax design can be achieved by using an LP technique. An odd-order design example is given to verify the effectiveness of the hexadecagonally constrained minimax design technique.

引用

页码：748 / 751

页数：4

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