| UWB无线电脉冲波形设计研究 |
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| 引用本文： | 赵君喜.UWB无线电脉冲波形设计研究[J].通信学报,2005,26(10):102-106. |
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| 作者姓名： | 赵君喜 |
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| 作者单位： | 南京邮电大学无线通信与电磁兼容重点试验室 江苏南京210003 |
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| 基金项目： | 国家自然科学重点基金资助项目(60432040) |
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| 摘 要： | 研究超宽带无线通信系统的超短脉冲波形的设计问题,基于FCC频谱约束条件给出超宽带脉冲波形的优化设计方法。提出通过不同高斯波形的适当叠加方法给出简单而性质良好的脉冲波形,其次基于滤波思想给出性态灵活的脉冲波形设计方法。实验表明,本方法十分有效。
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| 关 键 词： | 超宽带通信 脉冲无线电 脉冲波形 高斯脉冲 |
| 文章编号： | 1000-436X（2005）10-0102-05 |
| 收稿时间： | 2005-07-06 |
| 修稿时间： | 2005-08-30 |
Studies of pulse waveforms for UWB communications |
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| ZHAO Jun-xi.Studies of pulse waveforms for UWB communications[J].Journal on Communications,2005,26(10):102-106. |
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| Authors: | ZHAO Jun-xi |
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| Affiliation: | Lab of Wireless Communication and Electromagnetic Compatibility, Nanjing University of Posts and Communications, Nanjing 210003, China |
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| Abstract: | The problem of designing pulse waveforms for UWB communications was investigated.A method of constructing pulse waveforms was proposed by optimally combining different Gaussian functions,and a simple pulse waveform with some desired properties was constructed by the method.Based on the ideal of filtering,a new approach to designing more flexible pulse waveforms for UWB communications was presented.Several numerical experiments were given to demonstrate the efficiency of this method. |
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| Keywords: | ultra-wideband communication pulse radio pulse waveform Gaussian pulse |
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