Efficient design of delta operator based 2-D IIR filters using symmetrical decomposition

被引：0
|
作者：
Khoo, I-Hung [1 ]
Reddy, Hari C. [2 ]
Rajan, P. K. [3 ]
机构：
[1] Calif State Univ Long Beach, Dept Elect Engn, Long Beach, CA 90840 USA
[2] Natl Chiao Tung Univ, Coll Comp Sci, Hsinchu, Taiwan
[3] Tennessee Technol Univ, Dept Elect & Comp Engn, Cookeville, TN USA
来源：
PROCEEDINGS OF 2008 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-10 | 2008年
关键词：
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A method based on symmetrical decomposition is presented for the design of 2-D IIR filters through optimization. This technique allows a filter with non-symmetric magnitude specification to benefit from the savings in parameters provided by symmetry. The procedure is developed for the delta operator based design to take advantage of its better coefficient sensitivity compared to the z-domain design when the filter is narrowband.
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页码：700 / +
页数：2
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