摘要
远距离射频光纤传输具有轻量化、低传输损耗、抗电磁干扰能力强等优势,已广泛应用于很多领域。为解决远距离射频光纤传输信号谐波高、动态范围小等问题,提出一种性能补偿优化方案。该方案可以有效解决底噪升高、信号相位偏移、幅相特性改变等问题,具有一定的应用价值。
Long distance radio frequency fiber optic transmission has advantages such as lightweight,low transmission loss,and strong resistance to electromagnetic interference,and has been widely used in many fields.To solve the problems of high harmonics and small dynamic range in long-distance radio frequency fiber optic transmission signals,this article proposes a performance compensation optimization scheme,which can effectively solves problems such as increased bottom noise,signal phase shift,and changes in amplitude and phase characteristics,and has certain application value.
作者
段杰
石翎熹
刘骁
廖明亮
DUAN Jie;SHI Lingxi;LIU Xiao;LIAO Mingliang(Southwest China Research Institute of Electronic Equipment,Chengdu 610036,China;Sichuan Broadband Microwave Circuit High-density Integrated Engineering Research Center,Chengdu 610036,China)
出处
《电声技术》
2024年第4期134-136,共3页
Audio Engineering
关键词
射频光纤传输
波分复用
谐波
动态范围
幅相特性
radio frequency fiber optic transmission
wavelength division multiplexing
harmonic
dynamic range
amplitude-phase characteristic
