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跳时序列调制超宽带正交Hermite脉冲串雷达信号分析

晋良念 欧阳缮

晋良念, 欧阳缮. 跳时序列调制超宽带正交Hermite脉冲串雷达信号分析[J]. 电子与信息学报, 2010, 32(3): 575-581. doi: 10.3724/SP.J.1146.2008.00641
引用本文: 晋良念, 欧阳缮. 跳时序列调制超宽带正交Hermite脉冲串雷达信号分析[J]. 电子与信息学报, 2010, 32(3): 575-581. doi: 10.3724/SP.J.1146.2008.00641
Jin Liang-nian, Ouyang Shan. Analysis of Time-Hopping Sequences Modulated UWB Orthogonal Hermite Pulse-Sequence Radar Signal[J]. Journal of Electronics & Information Technology, 2010, 32(3): 575-581. doi: 10.3724/SP.J.1146.2008.00641
Citation: Jin Liang-nian, Ouyang Shan. Analysis of Time-Hopping Sequences Modulated UWB Orthogonal Hermite Pulse-Sequence Radar Signal[J]. Journal of Electronics & Information Technology, 2010, 32(3): 575-581. doi: 10.3724/SP.J.1146.2008.00641

跳时序列调制超宽带正交Hermite脉冲串雷达信号分析

doi: 10.3724/SP.J.1146.2008.00641

Analysis of Time-Hopping Sequences Modulated UWB Orthogonal Hermite Pulse-Sequence Radar Signal

  • 摘要: 超宽带正交Hermite脉冲是一类非常适合表征超宽带(UWB)穿墙探测雷达工作波形的脉冲,具有设计灵活、频谱利用率高、实现简单、波形存在解析表示方便理论分析等特点。该文从定义出发推导了跳时调制超宽带(TM-UWB)Hermite脉冲串波形的模糊函数解析表达式,仿真分析了模糊特性与跳时序列的自相关特性、序列周期以及与Hermite脉冲平均重复时间间隔,脉冲的阶数和时间尺度因子的关系,并探讨了在穿墙探测环境下该波形作用的旁瓣抑制和杂波抑制等关键技术。
  • Borek S E. An overview of through the wall surveillance forhomeland security. Proceedings of the 34th Applied Imageryand Pattern Recognition Workshop(AIPR05), Washington,DC, USA, Dec., 2005: 42-47.[2]Yoon Yeo-sun and Amin M G. Spatial filtering forwall-clutter mitigration in through-the-wall radar imaging[J].IEEE Transactions on Geoscience and Remote Sensing.2009,47(9):3192-3208[3]祝忠明,王绪本等. 伪随机编码超宽带短脉冲的探测能力研究[J]. 强激光与粒子束, 2006, 18(11): 1883-1887.Zhu Zhong-ming and Wang Xu-ben, et al.. Study ofexploration capability of pseudo-random code UWB shortpulse[J]. High Power Laser and Particle Beams, 2006, 18(11):1883-1887.[4]Nag S, Barnes M A, and Payment T, et al.. An ultrawidebandthrough-wall radar for detecting the motion ofpeople in real time[J].Proceedings of SPIE.2002, 4744:48-57[5]Chen Yi-fan and Gunawan E, et al.. Pulse design for timereversal as appiled to ultrawideband microwave breast cancerdetection: a two-demension analysis[J].IEEE Transactions onAntennas and Propagation.2007, 55(1):194-203[6]Nadarajah S. Comments on autocorrelation functions forHermite-polynomial ultra-wideband pulses. ElectronicsLetters, 2007, 43(9): 546-547.[7]颜光. 置换跳时序列的UWB 通信系统性能分析[D]. [硕士论文], 西南交通大学, 2006.Yan Guang. On the performance analysis of UWB systemwith permutated time-hopping sequences[D]. [MAdissertation], South Jiaotong Universuity, 2006.[8]丁前军等. 无载波超宽带雷达时域多普勒处理[J]. 现代雷达,2002, 2(3): 56-59.Ding Qian-jun, et al.. Time-domain doppler processing forcarrier-free UWB radars [J]. Modern Radar, 2002, 2(3):56-59.[9]Hussain M G M. Principles of high-resolution radar based onnonsinusoidal waves -part I:signal representation and pulsecompression. IEEE Transactions on ElectromagneticCompatibility, 1989, 31(4): 359-367.[10]张仕元, 吴乐南. 线性伸缩波形的雷达距离模糊特性及旁瓣抑制[J].电子与信息学报.2006, 28(9):1611-1613浏览[11]粟毅,黄春琳等. 探地雷达理论与应用[M]. 北京: 科学出版社,2006: 118-129.Shu Yi, Huang Chun-lin, et al.. Theroy and Application forGPR[M]. Beijing: Science Press, 2006: 118-129.
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出版历程
  • 收稿日期:  2008-05-23
  • 修回日期:  2009-12-23
  • 刊出日期:  2010-03-19

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