We demonstrate a 40 GHz radio-over-fiber system using an optical phase modulator along with an intensity modulator to generate an optical millimeter-wave with OFDM signals.
实验研究了一种基于相位调制器(PM)并级联强度调制器(IM)实现40 GHz毫米波传输正交频分复用(OFDM)信号的光纤无线通信(ROF)系统。
参考来源 - 一种基于相位调制器的40 GHz OFDM·2,447,543篇论文数据，部分数据来源于NoteExpress
用准静态分析法分析了铌酸锂光强度调制器的电极结构参数。
To decrease the mismatch between the light and microwave velocities, the electrode structure of optical waveguide intensity modulator is designed by using quasi-static analysis method.
该模块由高速前放电路，数字逻辑电路，强度调制器驱动电路，自动增益控制电路，以及强度调制器组成。
The module is made of high speed amplifier, AGC circuit, digital logical circuit, intensity modulator drive circuit, and intensity modulator.
提出了一种基于强度调制型空间光调制器(SL M)的并行激光直写系统，建立了该系统的数学模型。
An innovative parallel laser direct writing system based on intensity modulating spatial light modulator (SLM) is proposed, and the math model about this system is established.
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