科技创新与应用2025,Vol.15Issue(2):17-19,25,4.DOI:10.19981/j.CN23-1581/G3.2025.02.003
基于历史背景监测数据拟合的短波通信通用噪声模型研究
卓海燕1
作者信息
- 1. 中国电子科技集团公司第七研究所,广州 510310
- 折叠
摘要
Abstract
Short-wave channels have a short construction period,low cost,and excellent invulnerability.In wartime,they have an irreplaceable role and status.However,as a variable parameter channel,its passband is narrow,the signal has multipath delays and multiple fades,and is accompanied by strong background noise,resulting in poor stability and low data transmission rate.Based on historical background monitoring data,this research fits a general noise model for shortwave communications,which can be used to predict the background noise of shortwave communications,so as to provide a reference for determining the performance test effect of shortwave MODEM and improving the quality of shortwave communications.关键词
短波通信/监测数据/噪声拟合/通用模型/性能测试Key words
shortwave communication/monitoring data/noise fitting/general model/performance testing分类
信息技术与安全科学引用本文复制引用
卓海燕..基于历史背景监测数据拟合的短波通信通用噪声模型研究[J].科技创新与应用,2025,15(2):17-19,25,4.