Journal of Advanced Navigation Technology (한국항행학회논문지)

The Korean Navigation Institute (한국항행학회)
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RF Circuit Design for IEEE 802.11p Implementation

IEEE 802.11p 구현을 위한 RF 회로 설계

  • Received : 2011.12.16
  • Accepted : 2012.02.28
  • Published : 2012.02.29
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Abstract

The WAVE specification, which for the Next-Generation ITS environment is a common title: IEEE 802.11p and IEEE P1609 specifications. These days, there are many activities for researching WAVE specification by release of the IEEE 802.11p specification. The difference between high-speed vehicle environment and the indoor environment, the wireless communication channel mode is that much more severe. Thus, the wireless communication system design, temperature, noise, multipath fading and can degrade the performance of the system points should be fully considered matters of. In this paper, we showed WAVE wireless communication system which based on IEEE 802.11p PHY/MAC design process, and also showed solving process many implementation problems.

차세대 ITS 환경을 위한 차량용 무선 통신 규격인 WAVE 규격은 IEEE 802.11p와 IEEE P1609 규격을 통칭하며, IEEE 802.11p의 규격제정이 마무리됨에 따라 최근 많은 연구가 진행되고 있다. 고속 차량 환경과 실내 환경의 차이는 무선 통신 채널 모델이 훨씬 가혹하다는 것이다. 따라서, 무선 통신 시스템의 설계 시 온도, 잡음, 다중 경로 페이딩과 같은 시스템의 성능을 저하시킬 수 있는 사항들을 충분히 고려하여야 한다. 본 논문에서는 IEEE 802.11p PHY/MAC을 기반으로 하는 WAVE 무선 통신 시스템을 위한 RF 회로를 설계하고 실제로 구현하면서 나타나는 문제들을 보이고 이를 해결하는 과정을 보였다.

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References

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