摘要
高频无线电波通信对于长距离信号传播具有重要意义。文中基于此背景对无线电传播问题建立海洋信号反射模型。基于此模型,利用反射系数来研究海面的信号损失。对于湍流海面的高频信号损失,通过引入校正因子来校正平静海面的反射系数。经过计算,湍流海洋第一次反射强度为0.56,发现湍流海面的第一次反射强度较小,信号强度功率损失更大。
High frequency radio communication is of great significance for long distance signal transmission.Based on this background,a marine signal reflection model was established for radio propagation problems in this paper.Based on this model,the reflection coefficient was used to study the signal loss of the sea surface.For the high frequency signal loss of turbulent sea surface,the correction factor was used to correct the reflection coefficient of calm sea surface.After calculation,the first reflection intensity of turbulent ocean was 0.56,and the first reflection intensity of turbulent sea surface was smaller,and the power loss of signal intensity was greater.
作者
郝丽君
王静
陈婧娴
HAO Li-jun;WANG Jing;CHEN Jing-xian(School of Information and Communication Engineering,North University of China,Taiyuan 030051,China)
出处
《通信电源技术》
2018年第7期92-93,共2页
Telecom Power Technology
关键词
无线电波通信
湍流海洋反射
校正因子
radio wave communication
turbulent ocean reflection
correction factor