• Title/Summary/Keyword: LR-WPAN(Low-Rate Wireless Personal Area Network)

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A study of mitigated interference Chaotic-OOK system in IEEE802.15.4a (IEEE 802.15.4a 채널환경하에서의 저간섭 Chaotic OOK 무선통신기술의 BER 성능분석에 관한 연구)

  • Jeong, Jae-Ho;Park, Goo-Man;Jeon, Tae-Hyun;Seo, Bo-Seok;Kwak, Kyung-Sup;Jang, Yeong-Min;Choi, Sang-Yule;Cha, Jae-Sang
    • Journal of Broadcast Engineering
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    • v.12 no.2
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    • pp.148-158
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    • 2007
  • Recently, IEEE 802.15.4a(low-rate UWB) technique has been paid much attention to the LR-UWB communication system for WPAN. However, there are various interferences such as MPI(Multi Path Interference) or IPI(Inter Piconet Interference) in IEEE 802.15.4a wireless channel. In order to cancel various interferences occurred to WPAN environment, in this paper, we propose a UWB wireless communication system with high QoS(Quality of Service) which is a chaotic-OOK(On-Off Keying) system using unipolar ZCD(Zero Correlation Duration) spreading code in physical layer level. Furthermore, we analyze its performance via simulations and verify the availability of proposed system with prototype implementation.