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A 12.2μW interference robust wake-up receiver

Jafari Sharemi, H ; Sharif University of Technology | 2023

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  1. Type of Document: Article
  2. DOI: 10.1109/CICC57935.2023.10121277
  3. Publisher: Institute of Electrical and Electronics Engineers Inc , 2023
  4. Abstract:
  5. Wake-up receivers (WuRX) have recently played a prominent role in many applications, such as the Internet of Things (1oT), Wireless Sensor Networks (WSN), and Wireless Body Area Networks (WBAN). In such systems, relying on limited battery energy for their functionality, the main receiver cannot run continuously because of its high power consumption. In most state-of-the-art WuRXs, the focus is on power consumption and sensitivity. in applications operating in dense environments such as the 915MHz1SM band, considering the congested activity of numerous radios, in-band frequency selectivity becomes imperative as well. Few state-of-theart WuRXs achieve a somehow considerable in-band selectivity, neveitheless not robust enough to function in hostile environments [1-4], or their wake-up speed and performance deteriorate in the presence of multiple in-band blockers [5]. This work focuses on improving the interference immunity of WuRXs. © 2023 IEEE
  6. Keywords:
  7. Wireless communication ; Wireless sensor networks ; Power demand ; Sensitivity ; Receivers ; Interference ; Body area networks
  8. Source: Proceedings of the Custom Integrated Circuits Conference ; Volume 2023-April , 2023 ; 08865930 (ISSN); 979-835039948-6 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/10121277