Therefore, the communication system's anti-jamming performance has increasingly become the focus of people's attention.
所以通信系统的抗干扰性能越来越成为人们关注的焦点。
The communication suppressing zone is introduced to evaluate the jamming capability of the UAV and a new method is proposed to calculate it while the flight attitude is facultative.
以干扰有效压制区作为无人机通信干扰能力的评估指标，提出了一种计算无人机处于任意姿态时的地面干扰有效压制区的方法。
In this paper, aiming at solving the noise jamming problems in the communication of our two-stage control system, we make rich studying and practicing.
论文针对系统采用的计算机两级控制系统中的通讯问题进行了大量的研究和实践工作。
This is significant for establishment of jamming efficiency evaluation system in the satellite communication countermeasure experiment.
这对于卫星通信电子对抗试验中的干扰效果评价体系的建立具有重要意义。
The FH (Frequency Hopping) communication technology is the most important part of anti jamming communication. FH pattern is the key in FH system.
跳频通信技术是一种重要的抗干扰通信技术，跳频图案的设计是跳频通信中的一项关键技术。
But it's costly to develop interference machine with the nature of high power, it's hard to achieve in the practical communication jamming.
而要研制高功率的干扰机成本很高，在实际的通信干扰中很难实现。
With the demand of such field as communication reconnaissance, comb filters application to capture of short cycle PN-code under self-jamming cartier is studied.
针对通信侦察等领域的需要，将梳形滤波器应用于自干扰载波下短周期伪码的截获中。
The hardware circuit of serial communication, PLC system configuration and the anti jamming measure are also introduced.
还介绍了串行通信的硬件电路、PLC系统设置和系统抗干扰措施等。
When the military strength finding the submarine reports the coordinate of submarine to shock military strength, the communication jamming against it can reduce probability of submarine destroy.
当发现潜艇的兵力通过无线电向突击兵力报告潜艇坐标时，对其实施无线电通信干扰可降低潜艇被毁伤的概率。
The paper introduces the principle and the merit of DSSS communication, then analyze the anti-jamming capability of DSSS communication in the case of many kinds of jam.
文章介绍了直接序列扩频通信的原理及其优点，针对不同的干扰方式，对直接序列扩频通信的抗干扰能力进行分析。
Frequency hopping communication is a kind of communication system with strong anti-jamming capability.
跳频通信是一种具有较强抗干扰能力的通信体制。
Random-walk filter is widely used in Bit Synchronizer of modern telemetry system and other digital communication systems in order to enhance anti-jamming ability and reliability of a system.
在现代遥测系统和其它相关的数字通信系统的码同步器中广泛采用了随机徘徊滤波器技术以提高电路的抗干扰能力和系统工作的可靠性。
Network of the shortwave FH radio is significant in the military communication, also the applications of network can improve the anti-jamming capability of the shortwave FH radio.
短波跳频电台组网在军事通信中占有重要地位，组网应用可以提高跳频电台的抗干扰性能。
A few types of barrage jamming techniques for mobile communication countermeasure are discussed in this paper.
讨论了移动通信对抗中的几种遮盖性干扰技术。
Based on the manufacturing of the hoist signal corresponding system in the mine, this paper discusses the problem of SCM distance communication anti jamming, and puts forward a series of measures.
基于矿井提升信号通讯系统的研制，对单片机远程通讯抗干扰问题进行了讨论，提出了一系列抗干扰的措施。
The hardware circuit of serial communication, PLC system configuration and the anti jamming measure are also introduced. Experiments show that the system is reliable and can improve production …
还介绍了串行通信的硬件电路、PLC系统设置和系统抗干扰措施等。
Considering the need of anti-jamming and secrecy in military wireless communication, model of adaptive frequency-hopping (AFH) system is given.
针对军事无线通信抗干扰和保密性需求，给出了自适应跳频通信系统模型。
Frequency hopping has the advantage of anti-jamming and the flexible of networks, it is important applications of military communication, mobile communication, modern radar and sonar.
跳频技术具有很强的抗干扰能力和组网灵活等优点，在军事无线通信、民用移动通信、卫星通信、现代雷达和声纳等电子系统中有重要应用。
Hopping frequency (FH) communication technology is the important part of spread spectrum communication, which is widely applied in anti-jamming communication.
跳频技术是扩频通信中的一种抗干扰的实用技术。
The spread spectrum communication technology is used far and wide because of the inherent fine performance such as information hiding, low probability of intercept and anti-jamming.
扩频通信技术由于其本身具备消息隐藏性、低截获概率和抗干扰性能强的优良性能而得到广泛应用。
The communication simulation model of HF multitone parallel transmission is established, and the anti-jamming performance of narrowband and broadband is analyzed based on the model.
论文建立了短波数据链多音并行体制的通信仿真模型，在此模型的基础上分析研究了其抗窄带干扰和宽带干扰的性能。
As one of the key techniques for the 3g mobile communication, smart antenna initially was applied to radar and military anti-jamming communication.
智能天线技术是第三代移动通信中的核心技术之一，最初主要应用于雷达和军用抗干扰通信。
Because of the anti-jamming ability, simple equipment and easy for temporary networking, short-wave radio has become the preferred method of emergency communication, and have great value in research.
由于短波通信具有抗摧毁能力强、设备简单、临时组网方便等特点，短波电台已成为应急通信的首选方式，具有很高的研究与开发价值。
Threat assessment of field communication network link is the foundation of jamming resource assignment.
链路威胁评估是进行干扰资源分配的基础。
Threat assessment of field communication network link is the foundation of jamming resource assignment.
链路威胁评估是进行干扰资源分配的基础。
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