射频光纤传输系统中色散对数字毫米波信号的影响
被引量：1
摘要
给出了通过采用双边带调制技术来产生下行链路的ROF毫米波数字信号的设计方法;同时对基于数字ROF信号的光纤传输系统的色散影响进行了理论分析和仿真。仿真结果表明:由于光纤色散影响,毫米波信号的接收功率会随传输距离的变化而成周期性的衰减;同时对传输特性影响较大,而且当常规单模光纤中的传输达到90公里以后,还会产生比较严重的影响。
出处
《电子元器件应用》
2009年第5期62-64,67,共4页
Electronic Component & Device Applications
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