高速调制解调技术 meaning in English
hdsl
Examples
- This paper mainly discusses the design principles and chief techniques of a digital accessing system for power - line communication net ( plcn ) . the technology of low bit rate speech compression high - speed modem based on plcn adaptive equalization to the channel anti - jamming and anti - fading are applied in this system . so speech tele - control data and tele - protection signals can be transmitted high quality in the band - limited channel
该系统综合应用了低比特率语音信号压缩编码技术、基于电力通信网的高速调制解调技术、信号传输的信道自适应均衡技术和抗干扰、抗衰减技术，可在带限信道中高质量的传输语音、远动数据和远方保护等信号，具有较高的整体性能。