A Custom Digital Intermediate Frequency Filter for the American Mobile Telephone System
(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:
https://lup.lub.lu.se/record/1033984
- author
- Nilsson, Peter LU and Torkelson, Mats LU
- organization
- publishing date
- 1997
- 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
- 2016-04-04 09:29:27
- date last changed
- 2022-01-29 18:05:37
@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}}, 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}}, 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}}, doi = {{10.1109/4.585254}}, volume = {{32}}, year = {{1997}}, }