30.4 A 370µW 5.5dB-NF BLE/BT5.0/IEEE 802.15.4-Compliant Receiver with >63dB Adjacent Channel Rejection at >2 Channels Offset in 22nm FDSOI

Bart J. Thijssen*, Eric A.M. Klumperink, Philip Quinlan, Bram Nauta

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1 Citation (Scopus)
29 Downloads (Pure)

Abstract

Upcoming Internet-of-Things (IoT) applications require low-power multi-standard RF receiver (RX) front-ends. Interference rejection becomes increasingly important as ever more devices compete in the scarce 10w-GHz spectrum. Typically, low-power RXs do not possess very steep filtering [1]-[6]. On the other hand, very selective RXs - e.g. using analog FIR or Filtering-by-Aliasing [7] - have very high power consumption, not suitable for IoT applications. A recent Analog Finite-Impulse-Response (AFIR) filter [8] shows promising results to improve channel filtering. [8] uses a much lower FIR update rate than [7] to considerably reduce power consumption. This comes at the cost of a filter alias, but the inherent windowed integration sinc filtering mitigates this filter alias. Achieving low RX Noise Figure (NF), while improving selectivity is challenging at ultra-low power, where all blocks tend to contribute significantly to the total power consumption [1]-[6].
Original languageEnglish
Title of host publication2020 IEEE International Solid-State Circuits Conference (ISSCC)
Place of PublicationSan Francisco, CA, USA
PublisherIEEE Solid-State Circuits Society
Pages466-468
ISBN (Electronic)978-1-7281-3205-1
ISBN (Print)978-1-7281-3206-8
DOIs
Publication statusPublished - 19 Feb 2020
EventIEEE International Solid- State Circuits Conference, ISSCC 2020 - San Francisco, United States
Duration: 16 Feb 202020 Feb 2020

Conference

ConferenceIEEE International Solid- State Circuits Conference, ISSCC 2020
CountryUnited States
CitySan Francisco
Period16/02/2020/02/20

Keywords

  • Power demand
  • Finite impulse response filters
  • Receivers
  • Logic gates
  • Mixers
  • Noise measurement
  • IEEE 802.15 Standard

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    Thijssen, B. J., Klumperink, E. A. M., Quinlan, P., & Nauta, B. (2020). 30.4 A 370µW 5.5dB-NF BLE/BT5.0/IEEE 802.15.4-Compliant Receiver with >63dB Adjacent Channel Rejection at >2 Channels Offset in 22nm FDSOI. In 2020 IEEE International Solid-State Circuits Conference (ISSCC) (pp. 466-468). San Francisco, CA, USA: IEEE Solid-State Circuits Society. https://doi.org/10.1109/ISSCC19947.2020.9062973