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UWB脉冲的特征分析 被引量:5

The Analysis on the Characteristics of the UWB Pluse
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摘要 介绍了超宽带脉冲无线电对脉冲波形的要求及FCC对UWB的频谱规划。详细分析了影响UWB脉冲波形及其谱形状的因素,分别给出了Rayleigh脉冲在不同脉冲形状参数α与不同求导阶数n时的时域波形及其频谱密度PSD,并研究了α与n对峰值频率及带宽的影响。分析结果表明,可通过仔细选择α与n来设计满足FCC频谱规划的脉冲,这对超宽带脉冲无线电中波形的选择具有指导性意义。
出处 《无线电工程》 2005年第9期1-3,共3页 Radio Engineering
基金 国家自然科学基金资助项目(60372097)教育部科学技术研究重点项目(03035)国家863计划项目(2003AA123240)。
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参考文献5

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同被引文献28

  • 1张士兵,张力军.超宽带无线通信及其关键技术[J].电讯技术,2004,44(5):1-6. 被引量:31
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