The Design of Computationally Efficient Narrowband and Wideband Sharp FIR Filters

被引：0

作者：

Yang, Chun Zhu ^{[1
]}

Lim, Yong Ching ^{[1
]}

Lian, Yong ^{[2
]}

机构：

[1] Nanyang Technol Univ, Temasek Labs, Singapore 637553, Singapore

[2] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 119260, Singapore

来源：

ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5 | 2009年

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

New multiplication-free FIR digital filters are introduced to replace the masking filter in narrow band frequency response masking (NBFRM) based filter. The proposed filters not only significantly improve the computational efficiency of NBFRM filters but also minimize the increment of the group delays compared with existing NBFRM design techniques.

引用

页码：281 / +

页数：2

共 14 条

[1] FIR FILTERS USING INTERPOLATED PREFILTERS AND EQUALIZERS [J].

CABEZAS, JCE ;

DINIZ, PSR .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1990, 37 (01) :17-23

[2]

GUSTAFSSON O, 2000, P EUR SIGN PROC C TA

[3]

GUSTAFSSON O, 2000, P IEEE INT S CIRC SY, V2, P181

[4] NEW PREFILTER STRUCTURE FOR DESIGNING FIR FILTERS [J].

LIAN, Y ;

LIM, YC .

ELECTRONICS LETTERS, 1993, 29 (11) :1034-1036

[5]

LIAN Y, 2001, P IEEE TENCON 01 AUG, V1, P274

[6] Complexity reduction of FRM filters via multiplication-free prefilter-equalizer structures [J].

Lian, Yong ;

Yang, Chun Zhu ;

Lim, Yong Ching .

2007 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-11, 2007, :2958-+

[7] THE OPTIMUM DESIGN OF ONE-DIMENSIONAL AND 2-DIMENSIONAL FIR FILTERS USING THE FREQUENCY-RESPONSE MASKING TECHNIQUE [J].

LIM, YC ;

LIAN, Y .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING, 1993, 40 (02) :88-95

[8]

MCCELLAN JH, 1973, IEEE T AU, V21, P506

[9] INTERPOLATED FINITE IMPULSE-RESPONSE FILTERS [J].

NEUVO, Y ;

DONG, CY ;

MITRA, SK .

IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1984, 32 (03) :563-570

[10] DESIGN OF NARROW-BAND FIR BANDPASS DIGITAL-FILTERS WITH REDUCED ARITHMETIC COMPLEXITY [J].

NEUVO, Y ;

RAJAN, G ;

MITRA, SK .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1987, 34 (04) :409-419

← 1 2 →