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.
Original language | English |
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Title of host publication | 2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS) |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 759-762 |
Number of pages | 4 |
Volume | 2017-August |
ISBN (Electronic) | 9781509063895 |
ISBN (Print) | 978-1-5090-6389-5 |
DOIs | |
Publication status | Published - 27 Sept 2017 |
Event | 60th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2017 - Boston, United States Duration: 6 Aug 2017 → 9 Aug 2017 |
Conference
Conference | 60th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2017 |
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Country/Territory | United States |
City | Boston |
Period | 6/08/17 → 9/08/17 |
Keywords
- CMOS
- Complex filter
- Dual-mode
- Fully differential transconductor
- GNSS receiver
- Intermediate frequency