摘要
提出了利用无线长波对水下潜艇自航模进行长波遥控的通信技术,阐述了长波遥控的发射、接收及天线系统的硬件组成和系统设计。对发射天线的现场测试结果进行了分析,提出了实际电路的阻抗匹配实现方法;对接收信号的噪声和灵敏度等有关问题进行了分析,采用天线的方向性自适应控制技术解决了潜艇水下接收,在实际应用中取得较好的效果。
The technic of long wave wireless communications for Remote Submersi has been proposed in this paper. Transmission and receiving of long wave and hardware designing of antenna have been discussed, and matching between the transmissive antenna and impedance of circuit has been realized. With the technic of twin reveiving antenna, the noise and sensitivity of incepted signal has been studied. This system has been proved good for the use by actual appllication.
出处
《海军工程大学学报》
CAS
北大核心
2007年第2期17-20,24,共5页
Journal of Naval University of Engineering
基金
国防科技预研基金资助项目
关键词
长波
遥控
发射
接收灵敏度
long wave
wireless communication
transmission
receiving sensitivity