Title :
ΣΔ ADC Design Considerations for an UMTS Receiver
Author :
Reekmans, Stijn ; Rombouts, Pieter ; Weyten, Ludo
Author_Institution :
Electron. & Inf. Syst. Lab. (ELIS), Ghent
Abstract :
This paper gives an insight on how to derive the minimum required specifications both for the anti-aliasing filter (AAF) and the analog-to-digital converter (ADC) in the case of an UMTS receiver. Based on the receiver specifications, we come up with a design plan for both discrete time ΣΔ ADC as well as for a continuous time ΣΔ ADC.
Keywords :
3G mobile communication; continuous time systems; discrete time systems; radio receivers; radiofrequency filters; sigma-delta modulation; ΣΔ ADC design; UMTS receiver; analog-to-digital converter; antialiasing filter; continuous time ΣΔ ADC; discrete time ΣΔ ADC; receiver specifications; 3G mobile communication; Bandwidth; Bit error rate; Bit rate; Frequency; Information filtering; Information systems; Laboratories; Multiaccess communication; Signal to noise ratio;
Conference_Titel :
Circuits and Systems, 2006. MWSCAS '06. 49th IEEE International Midwest Symposium on
Conference_Location :
San Juan
Print_ISBN :
1-4244-0172-0
Electronic_ISBN :
1548-3746
DOI :
10.1109/MWSCAS.2006.381817