调制解调单元 meaning in Chinese

mdu modem unit

In the field of traditional power line carrier ( plc ) communications , the modulation - demodulation cells of plc were implemented in means of analog method . the traditional plc systems can ’ t catch up with the market demands for higher communication quality
在传统的电力线载波通信领域,电力线载波机的调制解调单元都是用模拟器件实现的,这种传统的载波机已不能完全满足现有市场对通信质量的要求。