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超宽带无线通信正交脉冲波形的正交化设计 被引量:5

Orthogonalization Design of Orthogonal Pulse Waveforms for UWB Communications
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摘要 基于幂函数的带核Schm idt正交化,给出一类可用于多元调制超宽带(UWB)无线通信系统的正交脉冲波形。这类正交脉冲波形克服了Herm ite正交脉冲波形持续时间长短不一致的缺点,且有比Herm ite正交脉冲波形频谱利用率高的特点。还从时域和频域分析了这类正交脉冲波形的特性。 A new class of orthogonal pulse waveforms for ultra wideband communications is given here band-width not as Hermite orthogonal pulse waveforms, and their spectrum possess almost the same time-width and utilization is higher than Hermite orthogonal pulse waveforms. The performance of the orthogonal pulse waveforms is also analyzed in time domain and frequency domain.
出处 《南京邮电大学学报(自然科学版)》 EI 2006年第2期39-42,共4页 Journal of Nanjing University of Posts and Telecommunications:Natural Science Edition
基金 国家自然科学基金重点项目(60432040) 江苏省自然科学研究计划(04KJB110097)资助项目
关键词 超宽带 Hermite脉冲波形 Schmidt正交化 UWB Hermite pulse waveform Schmidt orthogonalization
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参考文献8

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