DESIGN OF 2-DIMENSIONAL FIR DIGITAL-FILTERS BY MCCLELLAN TRANSFORMATION AND LEAST-SQUARES CONTOUR MAPPING

被引：17

作者：

PEI, SC

SHYU, JJ

机构：

[1] Department of Electrical Engineering, National Taiwan University, Taipei

[2] Department of Computer Science and Engineering, Tatung Institute of Technology, Taipei

来源：

SIGNAL PROCESSING | 1995年 / 44卷 / 01期

关键词：

ANALYTICAL LEAST-SQUARES APPROACH; MCCLELLAN TRANSFORMATION; 2-D FIR DIGITAL FILTER; FAN-TYPE FILTER; 2-D COMPLEX FILTER;

D O I：

10.1016/0165-1684(95)00012-3

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 method for searching the coefficients of the McClellan transformation is proposed for designing 2-D FIR digital filters in this paper. It can design arbitrary shape transformation contours to map from 1-D prototypes to 2-D FIR filters very effectively. Certain conditions are composed such that the scaling problem of the transformation can be avoided. Also, a new generalized McClellan transformation is presented, so it can be applied to design 2-D filters with complex coefficients. Several examples including fan filters with arbitrary inclination, elliptically symmetric filters with arbitrary orientation, and full-plane complex filters are presented, which demonstrates the effectiveness of this method.

引用

页码：19 / 26

页数：8

共 50 条

[1] DESIGN OF 2-D FIR DIGITAL-FILTERS BY MCCLELLAN TRANSFORMATION AND LEAST-SQUARES EIGENCONTOUR MAPPING
PEI, SC
SHYU, JJ
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1993, 40 (09): : 546 - 555
[2] LEAST-SQUARES APPROXIMATION OF TWO-DIMENSIONAL FIR DIGITAL-FILTERS
ALLINEY, S
SGALLARI, F
ALTA FREQUENZA, 1980, 49 (01): : 24 - 26
[3] SIMPLIFIED WEIGHTED LEAST-SQUARES DESIGN OF 2-D FIR DIGITAL-FILTERS
GAUTHIER, C
PAULIN, J
BELLANGER, M
ANNALES DES TELECOMMUNICATIONS-ANNALS OF TELECOMMUNICATIONS, 1994, 49 (9-10): : 499 - 504
[4] LEAST-SQUARES DESIGN OF RECURSIVE DIGITAL-FILTERS
SHENOI, K
NARASIMHA, MJ
PETERSON, AM
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1976, 24 (04): : 337 - 339
[5] LEAST-SQUARES ALGORITHM FOR DESIGN OF DIGITAL 2-DIMENSIONAL ALLPASS FILTERS
SICURANZA, GL
ELECTRONICS LETTERS, 1978, 14 (19) : 645 - 647
[6] WEIGHTED LEAST-SQUARES DESIGN TECHNIQUE FOR 2-DIMENSIONAL FINITE IMPULSE-RESPONSE DIGITAL-FILTERS
SMITH, LM
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1995, 42 (04): : 282 - 287
[7] Optimal design of 2-D FIR digital filters by scaling-free McClellan transformation using least-squares estimation
Lu, HC
Yeh, KH
SIGNAL PROCESSING, 1997, 58 (03) : 303 - 308
[8] EFFICIENT DESIGN AND IMPLEMENTATION FOR 2-DIMENSIONAL FIR DIGITAL-FILTERS DESIGNED USING GENERALIZED MCCLELLAN TRANSFORMATIONS
MECKLENBRAUKER, WFG
MERSEREAU, RM
IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 1975, 11 (05) : 978 - 978
[9] DESIGN OF ARBITRARY COMPLEX COEFFICIENT FIR DIGITAL-FILTERS BY COMPLEX WEIGHTED LEAST-SQUARES APPROXIMATION
PEI, SC
SHYU, JJ
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1994, 41 (12): : 817 - 820
[10] 2-DIMENSIONAL FIR ADM DIGITAL-FILTERS
IM, GH
UN, CK
IEEE TRANSACTIONS ON COMMUNICATIONS, 1984, 32 (12) : 1344 - 1348

← 1 2 3 4 5 →