Memory-Event-Triggered HFiltering of Unmanned Surface Vehicles with Communication Delays

Shen Yan, Zhou Gu, Choon Ki Ahn

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)


This brief studies the design of a memory-event-triggered H∞ filter for unmanned surface vehicles (USVs) with communication delays. To save precious communication resources, a memory-event-triggered scheme (METS) is constructed by utilizing the mean of historical outputs. A novel united framework of the filtering error system under the METS and communication delays is established as a distributed delay system. By using the Bessel-Legendre (BL) inequality to handle the distributed delay, sufficient conditions are derived for designing H∞ filters for USVs under METS. Finally, an illustrative example is simulated to show the advantage of the presented strategy.

Original languageEnglish
Article number9319726
Pages (from-to)2463-2467
Number of pages5
JournalIEEE Transactions on Circuits and Systems II: Express Briefs
Issue number7
Publication statusPublished - 2021 Jul


  • Hfiltering
  • Memory-event-triggered scheme
  • distributed delay
  • unmanned surface vehicles

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


Dive into the research topics of 'Memory-Event-Triggered HFiltering of Unmanned Surface Vehicles with Communication Delays'. Together they form a unique fingerprint.

Cite this