An 8-GHz beamforming transmitter IC in 130-nm CMOS
(2007) 2007 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2007 p.577-580- Abstract
- An 8-GHz beamforming transmitter IC has been designed in a 130-nm CMOS process. Two power amplifiers with independently controllable phase enable the beamforming. The phases are digitally controllable over the full 360° range, which is accomplished by binary weighting of quadrature phase signals in the power amplifiers. The quadrature phase signals are generated by a quadrature voltage controlled oscillator followed by a buffer, which serves as an isolation between the power amplifiers and the oscillator. The chip contains seven on-chip differential inductors, and consumes a total of 47 mA from a 1.0 V supply. The measured output power is -3 dBm for each power amplifier. © 2007 IEEE.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/643370
- author
- Wernehag, Johan
LU
and Sjöland, Henrik
LU
- organization
- publishing date
- 2007
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- Quadrature phase signals, Binary weighting, Differential inductors
- host publication
- Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium
- pages
- 4 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 2007 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2007
- conference location
- Honolulu, HI, United States
- conference dates
- 2007-06-03 - 2007-06-05
- external identifiers
-
- wos:000248148800130
- scopus:34748836899
- ISSN
- 1529-2517
- DOI
- 10.1109/RFIC.2007.380950
- language
- English
- LU publication?
- yes
- id
- 02f57a6e-ac5d-4ad4-a404-0fa3f554cd7e (old id 643370)
- date added to LUP
- 2016-04-01 16:31:19
- date last changed
- 2024-01-11 09:29:20
@inproceedings{02f57a6e-ac5d-4ad4-a404-0fa3f554cd7e, abstract = {{An 8-GHz beamforming transmitter IC has been designed in a 130-nm CMOS process. Two power amplifiers with independently controllable phase enable the beamforming. The phases are digitally controllable over the full 360° range, which is accomplished by binary weighting of quadrature phase signals in the power amplifiers. The quadrature phase signals are generated by a quadrature voltage controlled oscillator followed by a buffer, which serves as an isolation between the power amplifiers and the oscillator. The chip contains seven on-chip differential inductors, and consumes a total of 47 mA from a 1.0 V supply. The measured output power is -3 dBm for each power amplifier. © 2007 IEEE.}}, author = {{Wernehag, Johan and Sjöland, Henrik}}, booktitle = {{Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium}}, issn = {{1529-2517}}, keywords = {{Quadrature phase signals; Binary weighting; Differential inductors}}, language = {{eng}}, pages = {{577--580}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{An 8-GHz beamforming transmitter IC in 130-nm CMOS}}, url = {{https://lup.lub.lu.se/search/files/4697965/1038239.pdf}}, doi = {{10.1109/RFIC.2007.380950}}, year = {{2007}}, }