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Content Provider | IEEE Xplore Digital Library |
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Author | Goswami, S. Kim, H. Dawson, J.L. |
Copyright Year | 2013 |
Description | Author affiliation: Massachusetts Inst. of Technol., Cambridge, MA, USA (Goswami, S.; Dawson, J.L.) || MIT Lincoln Lab., Lexington, MA, USA (Kim, H.) |
Abstract | A tunable and highly digital RF frontend for multi-band TDD radios is integrated in 45nm SOI CMOS. The PA absorbs the TX branch of the TX/RX switch with no added loss. Peak PA output power is 27.5±0.5dBm from 1.6 to 3.4GHz, with up to 30% total efficiency at 2V. For TDD LTE applications, better than -30dBc ACLR and -25dB EVM is measured with 16-QAM, 20MHz signals from 1.65 to 3.5GHz, with up to 16.5% average efficiency and 22.9dBm average power. The broadband LNA achieves $A_{V}$ > 14dB, NF=4.3 ± 1.6dB and IIP3 > -7dBm from 1.6 to 3.4GHz while drawing just 6mA from 1V. |
Sponsorship | IEEE Microwave Theory Tech. Soc. |
Starting Page | 331 |
Ending Page | 334 |
File Size | 1333332 |
Page Count | 4 |
File Format | |
ISBN | 9781467360593 |
ISSN | 15292517 |
e-ISBN | 9781467360623 |
DOI | 10.1109/RFIC.2013.6569596 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2013-06-02 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Radio frequency Switches CMOS integrated circuits Resonant frequency Current measurement Computer architecture Power amplifiers wireless LAN 4G wireless communication low-noise amplifiers power amplifiers silicon on insulator technology software radio time division multiplexing |
Content Type | Text |
Resource Type | Article |
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