A 2mW CMOS MICS-band BFSK transceiver with reconfigurable antenna interface

Seungkee Min, Sridhar Shashidharan, Mark Stevens, Tino Copani, Sayfe Kiaei, Bertan Bakkaloglu, Sudipto Chakraborty

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

12 Scopus citations

Abstract

A 0.18μm CMOS MICS-band transceiver with a reconfigurable RF front-end is presented, reusing the same circuit core for super-regenerative wake-up receiver, receive-mode LNA, and transmit power amplifier, eliminating the need for an external T/R switch. The transceiver uses an All Digital Frequency Locked-Loop (ADFLL) for LO signal generation and transmitter's modulation. The OOK wake-up receiver sensitivity is -80dBm @ 50kbps, while the BFSK receiver's sensitivity is -97dBm for a 75kbps signal and 2mW power consumption. The nominal output power of the transmitter is -5dBm.

Original languageEnglish (US)
Title of host publicationProceedings of the 2010 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2010
Pages289-292
Number of pages4
DOIs
StatePublished - Jul 16 2010
Event2010 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2010 - Anaheim, CA, United States
Duration: May 23 2010May 25 2010

Publication series

NameDigest of Papers - IEEE Radio Frequency Integrated Circuits Symposium
ISSN (Print)1529-2517

Other

Other2010 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2010
CountryUnited States
CityAnaheim, CA
Period5/23/105/25/10

Keywords

  • Implanted wireless sensor
  • Medical implantable communication services (MICS)
  • Ultra low power transceiver

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Min, S., Shashidharan, S., Stevens, M., Copani, T., Kiaei, S., Bakkaloglu, B., & Chakraborty, S. (2010). A 2mW CMOS MICS-band BFSK transceiver with reconfigurable antenna interface. In Proceedings of the 2010 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2010 (pp. 289-292). [10.1109/RFIC.2010.5477282] (Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium). https://doi.org/10.1109/RFIC.2010.5477282