Short-wave Communication

Research of the Frequency Management System for the Short-Wave Communication

频率管理系统在短波通信中的应用研究

Prediction of Frequency Parameters of Short-wave Communication Based on Non-singleton Fuzzy System

基于非单点模糊系统的短波通信频率参数预测

Development of Multi-channel Short-wave Communication Control Platform Based on CPCI

基于CPCI的多通道短波通信控制平台开发

An Analysis on the Task Group Defense against Enemy Short-wave Communication Jamming

编队防御敌短波通信干扰的分析

In Short-Wave communication engineering , people need test the performance of the HF communication equipment .

在短波通信工程中，经常需要对短波传输设备的性能进行测试。

Adaptive Balanced Technical Research into a Simplified Short-Wave Communication

一种简化短波通信中的自适应信道均衡技术算法研究

Short-wave communication is an important wireless communications technology in the field of military communications .

短波通信是军事通信领域中一种重要的无线通信技术。

Several engineering problems for the siting on short-wave communication station

山地短波通信台场地选择的几个工程问题

In short-wave communication system , signal SNR is a great significant parameter of measuring channel quality .

在短波通信系统中，信号的信噪比是衡量信道质量的重要参数。

The performance of short-wave communication system will be affected by the accuracy of the simulation of channel model .

短波通信系统的性能，将会受到信道模型及信道仿真准确性的直接影响。

This paper presents a prediction model of frequency parameters of short-wave communication based on non-singleton fuzzy system .

提出一种利用非单点模糊系统建模的短波通信频率参数预测模型。

The SWR wattmeter application in short-wave communication system is considered .

阐述了驻波功率表在短波通信中的应用。

Short-wave communication as a technology widely used , has spread over all areas of civil and military .

短波通信作为一个适用性非常广泛的技术，已遍布于民用和军事的各个领域。

Blind receiving technology is helpful for the improvement of stability and transmission efficiency in short-wave communication .

盲接收技术有助于提高短波通信的有效性和鲁棒性，还能提高数据传输效率。

Dynamic Sliding Window Protocol for Short-Wave Communication

一个应用于短波通信的差错控制协议&动态滑动窗口协议

But no matter what kind of equipment , frequency synthesizers plays a core role in short-wave communication equipment .

但不论是何种设备，频率合成器都占据着短波通信设备中较为核心的一个地位。

In the end of the thesis , summarize the shortage of the short-wave communication system which needs to be improved .

最后对短波通信系统有待改进和增强的地方进行了总结。

In recent years , countries around the world stepped up the short wave communication research , and many new short-wave communication systems have appeared .

近年来，世界各国加紧了对短波通信的研究，出现了许多新型的短波通信系统。

Short-wave communication technology is widely used in military , navigation and broadcast ; it is also a meaningful way of emergency communications .

短波通信技术广泛应用于军事、导航和广播等领域，同时也是一种重要的应急通信方式。

However , the short-wave communication had serious impact on the work of the receiver , because of its character of massive bad noises and many kinds of signals .

但由于短波信道复杂，存在大量恶劣的噪声、信号种类多等特点，严重影响了接收人员的工作。

Most adaptive short-wave communication systems now used follow the USA federal standard FED-STD-1045 . FED-STD-1045 is the standard of automatic link establishing ( ALE ) .

目前常见的短波自适应设备大多遵循美国联邦标准FED-STD-1045。

In order to increase the early warning time and efficiently jam electronic target beyond view field , an over-the-horizon short-wave communication countermeasure EW equipment is becoming very important in the future war .

为了延长预警时间并有效地干扰视距以外的电子目标，超视距电子对抗系统便成为未来军事斗争中的重要电子战装备。

Short-wave communication is widely used with its long-distance communication and easy network erection . But with the rapid growth of services , current short-wave communication networks are facing the problem of spectrum shortage .

短波通信由于具备通信距离长远和网络架设简单等优点而得到广泛应用，随着通信业务的高速增长，当前的短波通信网络正面临着频谱资源日益紧张的难题。

The short-wave communication plays an important role in the military and civilian fields , and faces many new problems with the development of microelectronics , the improvement of communication technology and the application of the new system .

短波通信在军用和民用通信中一直占据着非常重要的地位，随着微电子学的发展、通信技术的改进和新体制的应用，短波信号监测遇到了很多新的问题。

The short-wave communication which is a kind of modern communication technology maintains vitality with the superiority of its mobile flexibility , the device simplicity and remote communication , although with the development over several decades .

短波通信作为一种现代通信技术，虽然经历了几十年的发展历程，仍然以其机动灵活、设备简单、通信距离远等优势，保持旺盛生命力。

Short-wave communication network faces some features of self-organizing , limited wireless bandwidth , distributed control . Meanwhile , the network node itself has limitations reflected in the wireless node storage , computation and communication capabilities .

短波通信网具有无中心自组织、无线传输带宽有限、分布式控制等特征，同时节点本身具有局限性，体现在无线节点的存储、计算以及通信能力上。

With the technological advances in all aspects , modern short-wave communication advances in high-speed , broadband , strong anti-interference ability , intelligence , networking and so on , using new technology to transform short-wave communications equipment is important .

随着各方面技术的不断进步，现代短波通信正在向高速、宽带、强抗干扰能力、智能化、组网等方面发展，用新的技术来改造短波通信设备具有及其重要的意义。

In order to overcome different interferences on the short-wave communication , and to ensure a real-time and smooth remote communication , in this paper a new idea about the dynamic frequency management for the control of the short-wave communication is presented .

为了克服各种因素对短波通信的干扰，保障岸台与海上舰船之间远程通信的实时畅通，提出了将频率管理系统运用于海上短波通信中，实现短波通信网络动态频率管理的新思路。

Short-wave communication is a means of wave transmissions communication , which back to the ground by ionospheric reflection or reflection . It is widely applied to the field of broadcast , navigation , military affairs and so on .

短波通信是指通过电离层的反射或折射后返回地面的电波传输的一种通信方式，被广泛应用于广播、导航和军事等领域。

The emergence and raise of the Inmarsat once let people have a question about the presence on the short-wave communication , but with the exposure of the limitation of the Inmarsat and the inherent characteristics of HF communication , people are convinced of the necessity of the HF communication .

海事通信卫星的出现和兴起曾使人们对短波通信的存在产生了质疑，但是随着卫星通信局限性的暴露和短波通信的固有特点使人们认识到短波通信存在的必要性。