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A 57-dB image band rejection CMOS GmC polyphase filter with automatic frequency tuning for Bluetooth

Shi, Bo ; Shan, Weiyun and Andreani, Pietro LU (2002) 5. p.169-172
Abstract
A 7th order polyphase G/sub -m/C IF filter with automatic frequency tuning, implemented in a 0.35/spl mu/m CMOS process, is presented. The filter has a center frequency of 3MHz and a passband of 1MHz. The image band rejection is higher than 57dB, the stop band attenuation is at least 40dB. The in-band spurious free dynamic range is around 53dB. On-chip automatic frequency tuning provides more than 240% center frequency range (i.e., 1.6MHz-3.9MHz) of the filter. The filter is well suited for employment in the Bluetooth short-range radio.
Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
IEEE International Symposium on Circuits and Systems, 2002. ISCAS 2002.
volume
5
pages
169 - 172
ISBN
0-7803-7448-7
DOI
10.1109/ISCAS.2002.1010667
language
English
LU publication?
yes
id
0f2fdf20-adb6-443f-965a-724a496d928b (old id 1051439)
alternative location
http://ieeexplore.ieee.org/iel5/7897/21767/01010667.pdf
date added to LUP
2016-04-04 13:03:04
date last changed
2018-11-21 21:11:57
@inproceedings{0f2fdf20-adb6-443f-965a-724a496d928b,
  abstract     = {{A 7th order polyphase G/sub -m/C IF filter with automatic frequency tuning, implemented in a 0.35/spl mu/m CMOS process, is presented. The filter has a center frequency of 3MHz and a passband of 1MHz. The image band rejection is higher than 57dB, the stop band attenuation is at least 40dB. The in-band spurious free dynamic range is around 53dB. On-chip automatic frequency tuning provides more than 240% center frequency range (i.e., 1.6MHz-3.9MHz) of the filter. The filter is well suited for employment in the Bluetooth short-range radio.}},
  author       = {{Shi, Bo and Shan, Weiyun and Andreani, Pietro}},
  booktitle    = {{IEEE International Symposium on Circuits and Systems, 2002. ISCAS 2002.}},
  isbn         = {{0-7803-7448-7}},
  language     = {{eng}},
  pages        = {{169--172}},
  title        = {{A 57-dB image band rejection CMOS GmC polyphase filter with automatic frequency tuning for Bluetooth}},
  url          = {{http://dx.doi.org/10.1109/ISCAS.2002.1010667}},
  doi          = {{10.1109/ISCAS.2002.1010667}},
  volume       = {{5}},
  year         = {{2002}},
}