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A Custom Digital Intermediate Frequency Filter for the American Mobile Telephone System

Nilsson, Peter LU and Torkelson, Mats LU (1997) In IEEE Journal of Solid-State Circuits 32(6). p.806-815
Abstract
A digital filter for intermediate frequency filtering in mobile communication systems is presented. The purpose of the work is to show an alternative to the analog filters which are used in most of today's heterodyne receivers. Bit-serial arithmetic is applied on a twelfth-order wave digital lattice filter algorithm. The paper also shows a method for retiming such algorithms. The power consumption in two fabricated prototypes is compared. By customizing the library cells, the power consumption has been reduced significantly. In the low power prototype, the power dissipation is 8 mW using 3 V supply voltage. The prototype is a 10 MIPS design fabricated in a 0.8-μm standard two-metal-layer CMOS process
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
lattice filters, land mobile radio, integrated circuit layout, band-pass filters, application specific integrated circuits, digital arithmetic, CMOS digital integrated circuits, timing, wave digital filters
in
IEEE Journal of Solid-State Circuits
volume
32
issue
6
pages
806 - 815
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • scopus:0031168375
ISSN
0018-9200
DOI
10.1109/4.585254
language
English
LU publication?
yes
id
65e0e2c4-8d62-4871-b5b3-1069dc337edd (old id 1033984)
date added to LUP
2008-02-22 14:10:56
date last changed
2017-01-01 07:49:51
@article{65e0e2c4-8d62-4871-b5b3-1069dc337edd,
  abstract     = {A digital filter for intermediate frequency filtering in mobile communication systems is presented. The purpose of the work is to show an alternative to the analog filters which are used in most of today's heterodyne receivers. Bit-serial arithmetic is applied on a twelfth-order wave digital lattice filter algorithm. The paper also shows a method for retiming such algorithms. The power consumption in two fabricated prototypes is compared. By customizing the library cells, the power consumption has been reduced significantly. In the low power prototype, the power dissipation is 8 mW using 3 V supply voltage. The prototype is a 10 MIPS design fabricated in a 0.8-μm standard two-metal-layer CMOS process},
  author       = {Nilsson, Peter and Torkelson, Mats},
  issn         = {0018-9200},
  keyword      = {lattice filters,land mobile radio,integrated circuit layout,band-pass filters,application specific integrated circuits,digital arithmetic,CMOS digital integrated circuits,timing,wave digital filters},
  language     = {eng},
  number       = {6},
  pages        = {806--815},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  series       = {IEEE Journal of Solid-State Circuits},
  title        = {A Custom Digital Intermediate Frequency Filter for the American Mobile Telephone System},
  url          = {http://dx.doi.org/10.1109/4.585254},
  volume       = {32},
  year         = {1997},
}