Programmable analogue baseband filters for software defined and cognitive radio

James Moritz*, Yichuang Sun, Xi Zhu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

1 Citation (Scopus)

Abstract

Analogue baseband filters are an important circuit for channel select and anti-aliasing in wireless and mobile communication systems. For software and cognitive radio, they must be widely tunable and reconfigurable to accommodate existing, emerging and future wireless and mobile standards. In this paper, design considerations of programmable analogue baseband filters for highly-integrated multi-standard receivers are presented. Design challenges, filter structures and circuit techniques (active-RC and gm-C) are described. On-chip tuning methods are also discussed.

Original languageEnglish
Title of host publication54th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2011
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages1-4
Number of pages4
ISBN (Electronic)9781612848570, 9781612848556
ISBN (Print)9781612848563
DOIs
Publication statusPublished - 2011
Event54th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2011 - Seoul, Korea, Republic of
Duration: 7 Aug 201110 Aug 2011

Other

Other54th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2011
CountryKorea, Republic of
CitySeoul
Period7/08/1110/08/11

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