A highly integrated CMOS direct digital RF quadrature modulator
(2003) ESSCIRC 2004 - 29th European Solid-State Circuits Conference p.573-576- Abstract
- A highly integrated CMOS direct digital RF quadrature modulator, consisting of two 10-bit linear interpolation current steering digital-to-analog converters (DACs) and two Gilbert cell based mixers, is described. By employing linear interpolation, the attenuation of the DAC's image components is significantly increased, and the reconstruction filter is therefore eliminated. The DAC's differential current signals are directly sent to the mixer, which improves the linearity of the modulated RF signal. Measurement results on operations of 16 QAM and GSM are presented. This structure is suitable for system-on-chip (SOC) design
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/612258
- author
- Yijun, Zhou LU and Yuan, Jiren LU
- organization
- publishing date
- 2003
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- direct digital RF quadrature modulator, modulated RF signal, SOC design, differential current signals, reconstruction filter, Gilbert cell based mixers, linear interpolation, CMOS, digital-to-analog converters
- host publication
- ESSCIRC 2004 - 29th European Solid-State Circuits Conference
- pages
- 573 - 576
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- ESSCIRC 2004 - 29th European Solid-State Circuits Conference
- conference location
- Estoril, Portugal
- conference dates
- 2003-09-16 - 2003-09-18
- external identifiers
-
- wos:000189296900138
- scopus:27644540847
- ISBN
- 0-7803-7995-0
- DOI
- 10.1109/ESSCIRC.2003.1257200
- language
- English
- LU publication?
- yes
- id
- 07feed6a-f5df-49df-947c-1d2b3a4fac93 (old id 612258)
- date added to LUP
- 2016-04-04 11:03:44
- date last changed
- 2022-01-29 21:14:50
@inproceedings{07feed6a-f5df-49df-947c-1d2b3a4fac93, abstract = {{A highly integrated CMOS direct digital RF quadrature modulator, consisting of two 10-bit linear interpolation current steering digital-to-analog converters (DACs) and two Gilbert cell based mixers, is described. By employing linear interpolation, the attenuation of the DAC's image components is significantly increased, and the reconstruction filter is therefore eliminated. The DAC's differential current signals are directly sent to the mixer, which improves the linearity of the modulated RF signal. Measurement results on operations of 16 QAM and GSM are presented. This structure is suitable for system-on-chip (SOC) design}}, author = {{Yijun, Zhou and Yuan, Jiren}}, booktitle = {{ESSCIRC 2004 - 29th European Solid-State Circuits Conference}}, isbn = {{0-7803-7995-0}}, keywords = {{direct digital RF quadrature modulator; modulated RF signal; SOC design; differential current signals; reconstruction filter; Gilbert cell based mixers; linear interpolation; CMOS; digital-to-analog converters}}, language = {{eng}}, pages = {{573--576}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{A highly integrated CMOS direct digital RF quadrature modulator}}, url = {{http://dx.doi.org/10.1109/ESSCIRC.2003.1257200}}, doi = {{10.1109/ESSCIRC.2003.1257200}}, year = {{2003}}, }