摘要
介绍了Intellon公司的线性调频收发器SSCP485 ,并基于该芯片和声码器AMBE 10 0 0以及单片机研制出了一种新型的 10kV扩频数字传输系统 ,描述了其硬件设计和软件构成 。
This paper introduces the chirp transceiver SSC P485 of the Intellon company. Developing a new spread spectrum digital transmission system on 10 kV power line based on this IC is described. The debugging and the performance analysis are conducted too.
出处
《电力系统通信》
2001年第9期24-28,共5页
Telecommunications for Electric Power System
关键词
扩频通信
数字传输系统
自动增益控制
电力系统
power line(PL)
chirp
spread spectrum carrier(SSC)
vocoder
automatic gain control (AGC)