At the receiver, the modulated opticalcarrier can be examined from a frequency filter to render target detection.
在接收端,通过频率滤波实现对编码信号的提取,由编码信号的信号处理实现激光雷达水下目标探测。
2
A novel scheme for optical millimeter (mm)-wave generation with opticalcarrier suppression(OCS) modulation by external modulator in a radio-over-fiber (ROF) system was proposed.
提出了一种改进的光载波抑制产生光毫米波的方法。
3
The small signal analysis of laser diode type all optical wavelength converter is presented using carrier depletion, and the frequency response function is given.