In this paper, directmodulation technology working at Microwave band is researched.
本文研究的是微波波段的直接调制技术。
2
The power penalty of directmodulation is smaller than that of external modulation at the same crosstalk level.
在相同串扰水平情况下,直接调制的功率代价小于外调制的功率代价。
3
The method of directmodulation is: change the ready information to current signal and then inject the LD or LED to obtain the corresponding light signal, thus the idea is source modulation.