Abstract
Abstract—In this paper we propose a baseband noise-canceling receiver architecture to increase in-band linearity. Key feature of the architecture is that all active circuits are in baseband, including the LNTA. The receiver targets high IF bandwidths, enabled by a TIA composed of an OpAmp using only inverters. The receiver is fabricated in 22nm FDSOI CMOS. Measured results show an in-band IIP3 of > 9dBm for an IF bandwidth of 175MHz with sub-5dB NF across 1-6GHz LO.
Original language | English |
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Title of host publication | IEEE Radio Frequency Integrated Circuits Symposium, Boston, Massachusetts 2019 |
Place of Publication | Boston, Massachusetst, US |
Publisher | IEEE |
Pages | 155-158 |
Number of pages | 4 |
ISBN (Electronic) | 978-1-7281-1701-0 |
DOIs | |
Publication status | Published - 3 Jun 2019 |
Event | IEEE Radio Frequency Integrated Circuits Symposium 2019 - Boston Convention and Exhibition Center, Boston, United States Duration: 2 Jun 2019 → 4 Jun 2019 |
Conference
Conference | IEEE Radio Frequency Integrated Circuits Symposium 2019 |
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Abbreviated title | RFIC 2019 |
Country/Territory | United States |
City | Boston |
Period | 2/06/19 → 4/06/19 |
Keywords
- Base-station
- in-band linearity
- noise canceling
- wide band IF
- inverters-only OpAmp
- TIA
- LNTA
- IIP3