Signal Propagation Through the Inside of Robot Leg for Non-wired Robot System

Chihyeh Chen, Megumi Saito, Shigeru Shimamoto

Research output: Contribution to journalConference articlepeer-review

Abstract

In modern robotics, one of the topics is to remove or reduce the cables inside the robot, which can improve flexibility, decrease the maintain demand, and make the robot easier to build up. Therefore, wireless communication would provide a solution that can replace these cables for the above issue. In this paper, we propose a hybrid Medium Access Control (MAC) scheme for different wireless sensors communication based on our previous work, the Orthogonal Frequency subcarrier-based Multiple Access (OFSMA) scheme. For general sensors, we use the OFSMA scheme to ensure URLLC standards. As for audio sensors and video sensors. There are many spaces inside the robot structure. We set a goal to transmit the signal directly through these small spaces as an internal waveguide to achieve wireless communication. Therefore, we design a model to simulate the realistic situation of robots using High-Frequency Simulation Software (HFSS) and find out the possibility of signal propagation directly through the robot.

Original languageEnglish
Pages (from-to)517-518
Number of pages2
JournalProceedings - IEEE Consumer Communications and Networking Conference, CCNC
DOIs
Publication statusPublished - 2022
Event19th IEEE Annual Consumer Communications and Networking Conference, CCNC 2022 - Virtual, Online, United States
Duration: 2022 Jan 82022 Jan 11

Keywords

  • HFSS
  • non-wired robot system
  • OFSMA
  • short-distance communication
  • Signal-propagation
  • URLLC
  • Waveguide

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Networks and Communications
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering

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