The implementation of a high-speed 645-tap equivalent half-band FIR filter using the frequency response masking technique

Author

Thia, Chin Tong ; Lian, Yong

Author_Institution

Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore

Volume

A

fYear

2004

fDate

21-24 Nov. 2004

Firstpage

13

Abstract

This paper presents the implementation of a high speed, narrow transition band half-band FIR filter using application specific integrated circuits (ASIC) design methodology. The 645-tap equivalent FIR filter is able to operate at 400 MHz with the help of modified frequency response masking (FRM) technique (T. Saramaki, et al., 1995 and Y. Lian, 1995), which greatly reduces the hardware cost of the long filter. The half-band filter is successfully designed using Austria Micro Systems (AMS) 0.35 μm 4-metal CMOS technology. The ASIC occupies an area of 5.27 mm by 5.27 mm.

Keywords

CMOS digital integrated circuits; FIR filters; UHF integrated circuits; application specific integrated circuits; frequency response; integrated circuit design; 0.35 mum; 400 MHz; 645-tap equivalent FIR filter; Austria Micro Systems; CMOS technology; application specific integrated circuits design; frequency response masking technique; half-band filter; hardware cost reduction; Application specific integrated circuits; CMOS technology; Costs; Digital signal processing; Finite impulse response filter; Frequency response; Hardware; Nonlinear filters; Signal processing algorithms; Transfer functions;

fLanguage

English

Publisher

ieee

Conference_Titel

TENCON 2004. 2004 IEEE Region 10 Conference

Print_ISBN

0-7803-8560-8

Type

conf

DOI

10.1109/TENCON.2004.1414344

Filename

1414344