摘要
该文分析了超宽带(UWB)信号光纤传输的性能,分析对比了电UWBmonocycle和doublet信号经过光强度调制后光纤传输的性能,介绍了两种光生UWBmonocycle脉冲的方法,分析了这两种方法产生的信号经光纤传输后的时域波形与频谱。研究结果对实际的UWBover fiber系统应用具有指导意义。
In this paper,the transmission performance of UWB signals over optical fiber is analyzed. The transmission performance of UWB monocycle and doublet signal with direct modulation is analyzed and compared.Two types of photonic generation of UWB signals are considered.The impact of fiber chromatic dispersion on UWB waveforms and their spectra is evaluated.The study provides a guideline for the design and development of a practical UWB over fiber system.
出处
《电子质量》
2012年第7期72-75,共4页
Electronics Quality
关键词
超宽带
光纤
色散
光纤传输
UItra-wideband
fiber
dispersion
UWBoF
