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Performance Analysis of IEEE 802.15.4/ZigBee System in Various Channel Environments

다양한 채널 환경에서 IEEE 802.15.4/ZigBee 시스템의 성능 분석

  • Moon, Sangmi (School of Electronics & Computer Engineering, Chonnam National University) ;
  • Kim, Bora (School of Electronics & Computer Engineering, Chonnam National University) ;
  • Malik, Saransh (School of Electronics & Computer Engineering, Chonnam National University) ;
  • Kim, Youngil (Mobile Media Application Technology Research Lab, Electronics and Telecommunications Research Institute) ;
  • Yeo, Kunmin (Mobile Media Application Technology Research Lab, Electronics and Telecommunications Research Institute) ;
  • Kim, Daejin (School of Electronics & Computer Engineering, Chonnam National University) ;
  • Hwang, Intae (School of Electronics & Computer Engineering, Chonnam National University)
  • 문상미 (전남대학교 전자컴퓨터공학과) ;
  • 김보라 (전남대학교 전자컴퓨터공학과) ;
  • 사란쉬 말리크 (전남대학교 전자컴퓨터공학과) ;
  • 김영일 (한국전자통신연구원 모바일미디어응용기술연구실) ;
  • 여건민 (한국전자통신연구원 모바일미디어응용기술연구실) ;
  • 김대진 (전남대학교 전자컴퓨터공학과) ;
  • 황인태 (전남대학교 전자컴퓨터공학과)
  • Received : 2013.02.08
  • Published : 2013.06.25

Abstract

Wireless Sensor Network(WSN) has attracted great interest recently and the necessity of ZigBee has appeared to standardize and apply the upper layer specification based on the IEEE 802.15.4 standard specification in industrial field. Currently, there are many studies about the IEEE 802.15.4/ZigBee communication channel. And it is subject of interest to analyze the performance in various channel environments. In this paper, we propose channel models through the analysis of the IEEE 802.15.4 radio wave propagation characteristics in various channel environments. Also, we have analyzed the performance of the IEEE 802.15.4/ZigBee for the standard of physical layer of 2.4GHz band in each channel environments.

최근 무선 센서 네트워크(WNS: Wireless Sensor Network)가 큰 관심을 받고 있으며, IEEE 802.15.4 표준 규격을 기반으로 상위 계층 규격을 표준화하여 산업 분야에 적용하기 위한 ZigBee의 필요성이 대두되고 있다. 현재 IEEE 802.15.4/ZigBee 통신 채널에 대한 많은 연구가 이루어지고 있으며, 다양한 채널 환경에 대한 성능 분석 또한 관심의 대상이다. 본 논문에서는 다양한 채널 환경에서의 IEEE 802.15.4 전파전파 특성분석을 통한 채널 모델을 제안한다. 또한 IEEE 802.15.4/ZigBee 표준의 2.4GHz 대역 물리계층에서 각 채널 환경에 대한 성능을 비교 분석한다.

Keywords

References

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