摘要: |
针对IEEE802.11提出的CCK调制技术,分析了CCK调制所采用的补偿码自相关和互相关性能,给出一种CCK调制速率扩展的新方法,并对其进行了性能分析.仿真结果证明了该方法的可行性. |
关键词: 无线局域网 补偿码 CCK 调制速率 误码性能分析 |
DOI:10.3969/j.issn.1001-893X. |
投稿时间:2006-11-13修订日期:2007-02-28 |
基金项目:国家自然科学基金
,
教育部霍英东教育基金会高等院校青年教师基金
,
陕西省自然科学基金 |
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A Novel Method of Extending the CCK Modulation Rate |
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Abstract: |
According to CCK modulation proposed by IEEE802.11, the performance of correlation properties of complcntary code sequence adopted by CCK is analyzed. A novel method of extending the CCK modulation rate is presented and the BER performance is analyzed. The feasibility of the method is proved through simulation. |
Key words: WLAN complentary code CCK modulation rate BER performance analysis |