University of Hertfordshire

A Gm-C complex IF filter using fully differential transconductor for dual-mode GNSS receiver

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

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Original languageEnglish
Title of host publication2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS)
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages759-762
Number of pages4
Volume2017-August
ISBN (Electronic)9781509063895
ISBN (Print)978-1-5090-6389-5
DOIs
Publication statusPublished - 27 Sep 2017
Event60th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2017 - Boston, United States
Duration: 6 Aug 20179 Aug 2017

Conference

Conference60th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2017
CountryUnited States
CityBoston
Period6/08/179/08/17

Abstract

A fourth-order Butterworth active Gm-C complex IF filter for dual-mode GNSS receiver is presented. This filter operates at center frequency of 7.161MHz and in bandwidth of 4MHz with pass-band gain of over 10dB and image rejection of over 35dB, which meets requirements of BD2 and Galileo Systems. The proposed CMOS fully differential transconductor has wide tuning range, high linearity and low power dissipation. The theoretical and simulation results are in good agreement.

Notes

© 2017 IEEE.

ID: 15614705