DocumentCode
2369407
Title
High-speed multi-bit continuous-time bandpass delta-sigma modulator
Author
Mariano, A. ; Dallet, D. ; Deval, Y. ; Bégueret, J-B
Author_Institution
Univ. of Bordeaux, Bordeaux
fYear
2007
fDate
2-5 July 2007
Firstpage
73
Lastpage
76
Abstract
A High-Speed Multi-Bit Bandpass Continuous- Time Delta-Sigma Modulator is presented in this paper. This modulator samples at high-IF signals, performing the direct conversion in the modern RF front-end receivers. In order to improve the design flexibility, an advanced design methodology is used. This methodology is very interesting for complex mixed-signal IC design, since it combines behavioral models and transistor level models in the same environment, reducing the simulation time.
Keywords
delta-sigma modulation; integrated circuit design; radio receivers; signal processing; RF front-end receivers; high-IF signals; mixed-signal IC design; multibit continuous-time bandpass delta-sigma modulator; Delta modulation; Design methodology; Design optimization; Digital modulation; Integrated circuit modeling; Predictive models; Radio frequency; Receivers; Sampling methods; Transistors;
fLanguage
English
Publisher
ieee
Conference_Titel
Research in Microelectronics and Electronics Conference, 2007. PRIME 2007. Ph.D.
Conference_Location
Bordeaux
Print_ISBN
978-1-4244-1000-2
Electronic_ISBN
978-1-4244-1001-9
Type
conf
DOI
10.1109/RME.2007.4401814
Filename
4401814
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