A circuit technique improving the image rejection of RF front-ends
(2004) p.368-371- Abstract
- This work presents a technique to reduce the phase errors of quadrature signals. The proposed concept is demonstrated on a 2.4-GHz single-sideband up-converter in a 0.35-/spl mu/m BiCMOS process. The quadrature LO signals are obtained on-chip by means of two coupled oscillators, achieving a figure-of-merit of 186 dB. The image-rejection ratio improves by 7 to 11dB across the 28% LO tuning range with respect to a conventional design. The whole circuit dissipates 47 mW.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1051391
- author
- Levantino, Salvatore ; Wang, Xiaoyan ; Andreani, Pietro LU ; Samori, Carlo and Lacaita, Andrea
- publishing date
- 2004
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 2004 Symposium on VLSI Circuits, 2004. Digest of Technical Papers.
- pages
- 368 - 371
- external identifiers
-
- scopus:4544287818
- ISBN
- 0-7803-8287-0
- language
- English
- LU publication?
- no
- id
- 88343f38-a337-40df-b4fb-db8b8522f279 (old id 1051391)
- alternative location
- http://ieeexplore.ieee.org/iel5/9331/29642/01346618.pdf
- date added to LUP
- 2016-04-04 13:49:25
- date last changed
- 2022-01-30 00:56:37
@inproceedings{88343f38-a337-40df-b4fb-db8b8522f279, abstract = {{This work presents a technique to reduce the phase errors of quadrature signals. The proposed concept is demonstrated on a 2.4-GHz single-sideband up-converter in a 0.35-/spl mu/m BiCMOS process. The quadrature LO signals are obtained on-chip by means of two coupled oscillators, achieving a figure-of-merit of 186 dB. The image-rejection ratio improves by 7 to 11dB across the 28% LO tuning range with respect to a conventional design. The whole circuit dissipates 47 mW.}}, author = {{Levantino, Salvatore and Wang, Xiaoyan and Andreani, Pietro and Samori, Carlo and Lacaita, Andrea}}, booktitle = {{2004 Symposium on VLSI Circuits, 2004. Digest of Technical Papers.}}, isbn = {{0-7803-8287-0}}, language = {{eng}}, pages = {{368--371}}, title = {{A circuit technique improving the image rejection of RF front-ends}}, url = {{http://ieeexplore.ieee.org/iel5/9331/29642/01346618.pdf}}, year = {{2004}}, }