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异步差分跳频扩谱多址系统的性能分析 被引量:4

Performance analysis of asynchronous differential frequency hopping/spread spectrum multiple access system
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摘要 提出了一种计算异步差分跳频扩谱多址系统在多用户干扰条件下误码率的方法。利用此方法进行数值计算的结果表明 :在多用户干扰条件下 ,异步差分跳频扩谱多址系统的误码性能明显优于传统的采用 BFSK调制和非相干解调的慢速跳频系统。 s: This paper presents a calculation method for the bit error probability of Asynchronous Differential Frequency Hopping Spread Spectrum Multiple Access (ADFH/SSMA) in the presence of Multiple Access Interference (MAI). The numerical results show that: ADFH/SSMA can achieve a much better performance than Non Coherent BFSK/SFH in the presence of MAI.
出处 《铁道学报》 EI CAS CSCD 北大核心 2001年第5期54-59,共6页 Journal of the China Railway Society
关键词 异步差分跳频扩谱多址 多用户干扰 差分解跳 搜索深度 ADFH/SSMA ADFH/SSMA MAI Differential Frequency De hopping Search Depth
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参考文献2

  • 1潘武,学位论文,2000年,28页
  • 2刘有恒,信号检测与估计,1989年,120页

同被引文献15

  • 1赵丽屏,姚富强,李永贵.差分跳频组网及其特性分析[J].电子学报,2006,34(10):1888-1891. 被引量:11
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  • 9Simon M K, Omura J K, Scholtz R A, and Levitt B K. Spread Spectrum Communications Handbook [M]. 北京:人民邮电出版社,2002:194-195.
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