REALIZATION OF MULTIDIMENSIONAL GIC DIGITAL-FILTERS

被引：13

作者：

ESWARAN, C ^{[1
]}

VENKATESWARLU, T ^{[1
]}

ANTONIOU, A ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,DEPT ELECT ENGN,MADRAS 600036,TAMIL NADU,INDIA

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS | 1990年 / 37卷 / 06期

关键词：

D O I：

10.1109/31.55027

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 realization method for multidimensional Nth-order infinite impulse-response digital filters is proposed. First, systematic procedure for synthesizing analog reference networks comprising generalized immittance converters, and resistors, which realize M-variable Nth-order transfer functions, is presented. Digital-filter structures are then derived from these reference networks using the wave characterization. The proposed structures are canonic with respect to the number of multipliers and constitute a new class of multidimensional wave digital filters, distinct from the class of wave digital filters derived from doubly-terminated LC networks. The realization method is general, relatively simple to apply, and leads to some interesting structures, including structures with multiple outputs. © 1990 IEEE

引用

页码：685 / 694

页数：10

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