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高速无线局域网技术 被引量:1

Technology of High-rate Wireless LAN
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摘要 介绍了高速无线局域网技术的最新发展,说明了IEEE802.11标准1999Edition与IEEE802.11标准1997Edition的异同,并详细分析了标准1999Edition中用于2.4GHz频段的CCK技术和用于5GHz频段的OFDM技术。 This article introduces evolutions of High-rate Wireless LAN and the similarities and differences between IEEE802.11 Standard 1997 edition and IEEE802.11 Standard 1999 edition. The technology of CCK used in 2.4GHzband and OFDM used in 5GHz band are analyzed particularly.
出处 《通信技术》 2001年第7期41-43,共3页 Communications Technology
关键词 高速无线局域网 IEEE802.11 补码键控 正交频分复用 无线通信 high-rate wireless LAN, IEEE802.11, CCK, OFDM
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参考文献5

  • 1IEEE802. 11 information Technology - Telecommunications and information exchange between systems - local and metropolitan area networks - Specific requirements - Part 11: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications. IEEE, 1997.
  • 2IEEE802.11 Supplement to IEEE Standard for Information Technology. Wireless Medium Access Control (MAC) and physical Layer (PHY) Specifications: High -speed Physical. Layer in the 5GHz Band IEEE, 1999.
  • 3IEEE802. 11 Supplement to IEEE Standard for Information Technolgy. Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications: High - speed Physical Layer in the 2.4GHz Band. IEEE, 1999.
  • 4王灿,李乐民.一种OFDM-DS-CDMA系统的性能分析[J].通信学报,1999,20(S1):57-61. 被引量:1
  • 5Van Nee R. New high - rate wireless LAN standards IEEE Communication Magazine. 1999: (12) : 82 - 88.

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