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UWB脉冲的优化设计

DOI: 10.13190/jbupt.200604.65.zouwx, PP. 65-68

Keywords: 超宽带脉冲无线电,频谱利用率,功率谱密度,频谱模板

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Abstract:

从最大化频谱利用率的角度提出一个设计超宽带(UWB)脉冲的算法,此算法是通过对理想UWB脉冲进行加窗、卷积来设计UWB脉冲的。所设计的脉冲不仅时间上受限减少了多址干扰,而且在满足频谱模板的情况下提高了频谱利用率,改善了UWB通信系统的性能。另外,本算法具有通用性与灵活性,适合任意国家的频谱模板。

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