This paper made a brief introduction to the shipboard ultrashort wave communication system,and discussed the characteristics of shipboard ultrashort wave LOS communication,and analyzed the capability of counter-countermeasure and anti-reconnaissance.
对舰船超短波通信系统进行了介绍,讨论了海上舰船超短波视距通信的特点,并分析了舰船超短波通信的抗干扰、反侦察能力,最后对舰载超短波通信的发展趋势作了探讨。
Computer Simulation and Analysis of the Atmosphere Channel in the UV NLOS Communications
紫外光非视距通信大气信道模拟与分析
Study of Free-space UV NLOS Logistics Emergency Communication System
紫外光非视距后勤应急通信系统研究
THE EFFECTS OF ATMOSPHERIC CONDITIONS ON THE PERFORMANCE OF LINE-OF-SIGHT OPTICAL FREE SPACE COMMUNICATION SYSTEM;
气象条件对近地视距光通信链路的影响研究
long-distance ship-shore radio communications
岸船远距离无线电通信
outer-marker crossing height
通过远距信标台的高度
Satellites provide communication circuits between widely separated locations via microwaves. To transmit television signals between population centres requires high-capacity circuits.
卫星为相距遥远的地区通过微波提供通讯线路。要在人口密集区间传输电视信号需大容量线路。
Channel Coding Research on Short-Distance Wireless Communication System
短距离无线通信系统中信道编码技术
Accurate Analysis of General Stadia Survey in Theodolite Surveying and Mapping
经纬仪测图中普通视距测量精度分析
For this reason television signals have a short range
因此，电视信号的传播距离很短。
Binocular Parallax Digital Rangefinder Signal Processing System;
双目视差数字式测距仪信号处理系统
Communication Between parties at a distance from one another.
彼此相隔一段距离的各方之间的通信。
Minicomputers are often used to control the telecommunications.
小型计算机常常用来控制远距离通信。
Research on the Estimation Model of TDOA in the Multiplex System;
通信测距复合系统中TDOA技术的研究
Application of MAX-487 to Long-distance Multi-Chip Calculator Communication System;
MAX-487在远距离多机通信系统中的应用
The Methods of Extending the Communication Distance of RS - 232;
扩展RS-232通信距离的几种方法
Research on Short-Range Communication Technology Based on ZigBee
基于ZigBee的短距离通信技术研究
Implementation of short distance wireless communication based on AT89C52
基于AT89C52单片机实现短距离无线通信
Application of Short-range Wireless Communication on Mechanical Measure
短距离无线通信在力学计量中的应用