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瑞利衰落环境中二维扩频矩阵的序贯捕获性能分析

程璐 唐友喜 李少谦

程璐, 唐友喜, 李少谦. 瑞利衰落环境中二维扩频矩阵的序贯捕获性能分析[J]. 电子与信息学报, 2006, 28(3): 429-432.
引用本文: 程璐, 唐友喜, 李少谦. 瑞利衰落环境中二维扩频矩阵的序贯捕获性能分析[J]. 电子与信息学报, 2006, 28(3): 429-432.
Cheng Lu, Tang You-xi, Li Shao-qian. Analysis of Serial Acquisition of Two Dimensional Spread Spectrum System in Multipath Fading Channels[J]. Journal of Electronics & Information Technology, 2006, 28(3): 429-432.
Citation: Cheng Lu, Tang You-xi, Li Shao-qian. Analysis of Serial Acquisition of Two Dimensional Spread Spectrum System in Multipath Fading Channels[J]. Journal of Electronics & Information Technology, 2006, 28(3): 429-432.

瑞利衰落环境中二维扩频矩阵的序贯捕获性能分析

Analysis of Serial Acquisition of Two Dimensional Spread Spectrum System in Multipath Fading Channels

  • 摘要: 该文给出了一种二维扩频矩阵的时间同步方法,分析了此方法的捕获概率和虚警概率;在不同归一化门限条件下,给出了数值结果。分析结果表明,经映射的二维扩频系统等效为一维扩频系统,采用一维扩频的同步方法能使二维扩频系统获得良好同步性能,且方法简单。
  • Xing Hongnian, Rinne J. The performance analysis of a two dimensional CDMA system for frequency selective channels. IEEE GLOBECOM, Sydney, 1998, 5: 25372542. .[2]Xiao Lei , Liang Qinglin. A novel MC-2D-CDMA communication systems and its detection methods. IEEE ICC, New Orleans, 2000, 3: 1223.1227.[3]唐友喜,李少谦. 广义时频二维扩频在加性白高斯噪声信道中的性能. 电子与信息学报,2004, 26(2): 248253. .[4]Yang Lie-Liang, Hanzo L. Serial acquisition of DS-CDMA signals in multipath fading mobile channels. IEEE Trans. on Veh. Technol., 2001, 50(2): 617628. .[5]Han Dong-Seog, Kim Yong-Jung, Lee Hyun-Kyu. On the synchronization of MC-CDMA system for indoor wireless communications. IEEE VTC, Amsterdam, 1999, 2: 693.697.[6]Jiao Ying, Chang Honghong, Sun Xuejun, Zhou Zucheng. A low-complex and faster synchronization method for MC-CDMA systems. IEEE VTC, Birmingham, 2002, 3:1482.1486.[7]Kim Sang Hyo, Ha Kilsik, Lee Choong-Woong. A frame synchronization scheme for uplink MC-CDMA. IEEE VTC, Amsterdam, 1999, 4: 2188.2192.[8]Jovanovic V M, Sousa E S. Analysis of non-coherent correlation in DS/BPSK spread spectrum acquisition[J].IEEE Trans. on Commun.1995, 43(2/3/4):565-
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出版历程
  • 收稿日期:  2004-08-30
  • 修回日期:  2005-03-15
  • 刊出日期:  2006-03-19

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