CMOS low power baseband chain for a GSM/DECT multistandard receiver
2002 (English)In: IEE Proceedings - Circuits Devices and Systems, ISSN 1350-2409, E-ISSN 1359-7000, Vol. 149, no 06-maj, 337-347 p.Article in journal (Refereed) Published
A CMOS low power baseband chain for an integrated GSM/DECT multistandard receiver is presented. The chain uses a low power class AB digitally controlled filter and variable gain amplifier blocks to provide a low power, DSP controllable design solution. The chain and the building blocks are fabricated using standard N-well CMOS technology. Measurement results indicate that the chain can operate in GSM or DECT mode with a total standby current consumption less than 1.5 mA, while providing a gain control range from -6 dB to 23 dB in 1 dB steps. The chain achieves an input referred noise less than 31 nV/rootHz and an out-of-band IIP3 of more than 30 dBm.
Place, publisher, year, edition, pages
2002. Vol. 149, no 06-maj, 337-347 p.
IdentifiersURN: urn:nbn:se:kth:diva-22225DOI: 10.1049/ip-cds:20020602ISI: 000180748900010OAI: oai:DiVA.org:kth-22225DiVA: diva2:340923
QC 201005252010-08-102010-08-10Bibliographically approved