Wyniki wyszukiwania dla: WAKE-UP RECEIVER

• Wake-Up Receiver for Underwater Acoustic Communication Using in Shallow Water

  Publikacja

  • J. Schmidt
  • A. Schmidt

  - SENSORS - Rok 2023

  A data frame transmitted over the underwater acoustic channel usually begins with a preamble. Therefore, underwater communication systems have a dedicated receiver that constantly listens to the preamble signals. A receiver that is to work effectively in shallow waters must have solutions that effectively reduce the impact of the permanently occurring multipath propagation. The article presents a solution based on complementary...

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• Supine blood pressure normalised by daytime series values is independently associated with ischaemic wake-up stroke

  Publikacja

  • K. Kowalczyk
  • M. Kwarciany
  • K. Narkiewicz
  • B. Karaszewski
  • D. Gąsecki

  - BLOOD PRESSURE - Rok 2022

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