高级搜索

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

FFH/BFSK系统的一种基于频率和PN序列双图案的早迟门同步捕获方法

程郁凡 李少谦

程郁凡, 李少谦. FFH/BFSK系统的一种基于频率和PN序列双图案的早迟门同步捕获方法[J]. 电子与信息学报, 2009, 31(3): 666-670. doi: 10.3724/SP.J.1146.2007.01670
引用本文: 程郁凡, 李少谦. FFH/BFSK系统的一种基于频率和PN序列双图案的早迟门同步捕获方法[J]. 电子与信息学报, 2009, 31(3): 666-670. doi: 10.3724/SP.J.1146.2007.01670
Cheng Yu-fan, Li Shao-qian. Synchronization Acquisition Using Early-Late Gate Based on Frequency-PN Sequence Double Pattern for FFH/BFSK Spread-Spectrum systems[J]. Journal of Electronics & Information Technology, 2009, 31(3): 666-670. doi: 10.3724/SP.J.1146.2007.01670
Citation: Cheng Yu-fan, Li Shao-qian. Synchronization Acquisition Using Early-Late Gate Based on Frequency-PN Sequence Double Pattern for FFH/BFSK Spread-Spectrum systems[J]. Journal of Electronics & Information Technology, 2009, 31(3): 666-670. doi: 10.3724/SP.J.1146.2007.01670

FFH/BFSK系统的一种基于频率和PN序列双图案的早迟门同步捕获方法

doi: 10.3724/SP.J.1146.2007.01670
基金项目: 

国家自然科学基金(60502010),国家基础科研项目(A1420080150)和国防科技重点实验室基金(9140C0204010703)资助课题

Synchronization Acquisition Using Early-Late Gate Based on Frequency-PN Sequence Double Pattern for FFH/BFSK Spread-Spectrum systems

  • 摘要: 针对FFH/BFSK系统的同步难题,该文提出了一种基于频率和PN序列双图案的早迟门同步捕获方法,理论分析和仿真结果显示,该方法门限的选择更为简单、准确;克服了全跳解调时由于收发窗口未同步引起的解调不可靠性。这种捕获方法能进一步提高捕获性能,在信道误比特率为0.1时,同步捕获概率大于95%。分析和仿真结果经过了试验台验证。
  • Chang C L and Tu T M. Performance analysis of FFH/BFSKproduct-combining receiver with partial-band jamming overindependent rician fading channels [J].IEEE Trans. onWireless Communications.2005, 4(6):2629-2635[2]Han Y and Teh K C. Error probabilities and performancecomparisons of various FFH/MFSK receivers with multitonejamming [J].IEEE Trans. on Commun.2005, 53(5):769-772[3]Zou H, Mohan S, Cabric亴 ..D, and Daneshrad B.Implementation and field trial results of a fast frequencyhopped FSK testbed for wireless communications [C]. ICC2001. IEEE International Conference on Communications,Helsinki, 2001, 5: 1486-1489.[4]Cabric亴 ..D, Eltawil A M, and Zou H, et al. Wireless field trialresults of a high hopping rate FHSS-FSK testbed [J].. IEEEJournal on Selected Areas in Communications.2005, 23(5):1113-1122[5]王丹, 黄瑞光. 短波慢跳频同步系统的分析和研究. 电信快报,2002, (11): 23-26.Wang Dan and Huang Rui-guang. Analysis and study of HFslow frequency hopping systems [J]. TelecommunicationsInformation, 2002, (11): 23-26.[6]甘良才, 阚爱武. 基于短波FH/DQPSK 系统的FFT 同步方案[J]. 电波科学学报, 2001, 16(3): 390-393.Gan Liang-cai and Kan Ai-wu. The FFT synchronizationscheme based on short wave FH/DQPSK system[J]. ChineseJournal of Radio Science, 2001, 16(3): 390-393.[7]甘良才, 周敏锋. 一种短波混沌跳频的捕获方法. 电波科学学报, 2002, 17(4): 405-411.Gan Liang-cai and Zhou Min-feng. An acquisition method forshort wave chaotic FH. Chinese Journal of Radio Science,2002, 17(4): 405-411.[8]蒋定顺, 金力军. 高速跳频通信系统同步技术研究[J]. 电子科技大学学报, 2005, 34(1): 48-52.Jiang Ding-shun and Jin Li-jun. Research on synchronizationtechnique for a high-speed FH communication system [J].Journal of University of Electronic Science and Technology ofChina, 2005, 34(1): 48-52.[9]任玉生, 唐向宏, 廖见盛. 跳频通信系统同步的一种方法. 杭州电子工业学院学报, 2003, 23(6): 39-42.Ren Yu-sheng, Tang Xiang-hong, and Liao Jian-sheng. Awynchronization method of FH/MFSK communicationSystem [J]. Journal of Hangzhou Institute of ElectronicEngineering, 2003, 23(6): 39-42.[10]Zhu L P, Yao Y, and Zhu Y S. Antijam performance ofFFH/BFSK with noise-normalization combining in aNakagami-m fading channel with partial-band interference[J].IEEE, Communications Letters.2006, 10(6):429-431[11]Han Y and The K C. Performance study of linear andnonlinear diversity-combining techniques in synchronousFFH/MA communication systems over fading channels [J].IET Communications.2007, 1(1):1-6[12]Ahmed S, Yang L L, and Hanzo L. Mellin transform basedperformance analysis of FFH M-ary FSK Using productcombining against partial band noise jamming [C]. VehicularTechnology Conference, 2007. VTC2007-Spring, Dublin,April 2007: 1901-1905.Hanzo L and Ahmed S, et al.. Iterative decoding and softinterference cancellation in fast frequency hopping multiusersystem using clipped combining [C]. WirelessCommunications and Networking Conference, WCNC 2007.IEEE, Kowloon, March 2007: 723-728.[13]Chung C D and Huang P C. The effects of fading andpartial-band noise jamming on a fast FH/BFSK acquisitionreceiver with noise-normalization combination [J]. IEEETrans. on Commun., 1996, 44(6): 94-104.[14]Sheen W H, Tseng C C, and Wang H C. Multiple-dwell andsequential code acquisition with diversity for FFH/MFSKspread-spectrum systems under band multitone jamming [J].IEEE Trans. on Commun.2000, 48(5):841-851[15]Shaapos A A Z. Bit-error rate performance analysis ofspectrum based detector for FSK digital modulation [C].APCC 2003. The 9th Asia-Pacific Conference onCommunication, 2003, (9): 531-535.[16]Chan Y T and Coutrue F. Comparison of two FFT-baseddemodulation schemes for M-ary FSK [C]. Proceedings forMILCOM-92, San Diego, CA, 1992, (2): 603-606.[17]赵淑清, 郑薇. 随机信号分析[M]. 哈尔滨: 哈尔滨工业大学出版社, 1999: 143-147.Zhao Shu-qing and Zheng Wei. Analysis of Random Signal[M]. Harbin: Publishing House of Harbin Institute ofTechnology, 1999: 143-147.
  • 加载中
计量
  • 文章访问数:  3493
  • HTML全文浏览量:  111
  • PDF下载量:  826
  • 被引次数: 0
出版历程
  • 收稿日期:  2007-10-23
  • 修回日期:  2008-05-12
  • 刊出日期:  2009-03-19

目录

    /

    返回文章
    返回