optical signal modulator

基本解释

A new optical fiber signal modulator based on the shear mode oscillation is designed.
設計了一種基於剪切模式振蕩的光纖光調制器。
By using an unbalanced dual parallel Mach-zehnder modulator (DPMZM) followed by optical filtering, a linearized OSSB signal is obtained.
利用一種不均衡的平行調制器和光濾波器，我們得到線性化的單邊帶光信號。
The envelope of output optical signal after the phase modulator keeps stable and the optical signal can be used to carry uplink data back to the base-station.
在經過光相位調制器之後，輸出光信號的包絡保持不變，能被基站用來承載強度調制的上行信號。