永置式井下直流载波通信系统噪声抑制方法分析
Analysis of Noise Suppression Methods for Permanent Underground DC Carrier Communication System
田帅康1
作者信息
摘要
阐述永置式井下通信系统特点,为提高永置式井下通信系统的通信质量,加入滤波电路,通过滤波电路降低噪声,消除混叠.实验结果证明,加入滤波器后噪声得到明显抑制,提高了通信质量.
Abstract
This paper expounds the characteristics of permanent underground communication systems.In order to improve the communication quality of the permanent underground communication system,a filtering circuit is added to reduce noise and eliminate aliasing through the filtering circuit.The experimental results show that the addition of filters significantly suppresses noise and improves communication quality.
关键词
通信系统/滤波电路/噪声抑制Key words
communication system/filtering circuit/noise suppression引用本文复制引用
出版年
2024