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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) In IEEE International Symposium on Circuits and Systems, 2002. ISCAS 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.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
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
2008-04-02 09:37:03
date last changed
2016-04-16 10:46:34
@misc{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},
  isbn         = {0-7803-7448-7},
  language     = {eng},
  pages        = {169--172},
  series       = {IEEE International Symposium on Circuits and Systems, 2002. ISCAS 2002.},
  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},
  volume       = {5},
  year         = {2002},
}