1)communication jamming通信干扰
1.At last, the communication jamming efficiency evaluation model to link 16 is given and the model is validated preliminarily.文章首先分析了Link16数据链的抗干扰性能,并对两种针对Link16的干扰手段及其效能进行了分析,抽象、量化影响干扰效能的一系列因素,进而得到Link16数据链通信干扰作战效能评估模型,最后对该评估方法进行了初步验证。
2.Based on the function and battle tasks of communication jamming system,the evaluation indexs system is set up which is consisted of reconnaissance ability,command-control ability, jamming ability, via- bility, and creditability .根据通信干扰系统的功能和基本作战任务,建立了由系统侦察能力、指挥控制能力、干扰能力、生存能力、可靠性等指标构成的评估指标体系,运用熵权法和专家咨询法确定各指标的权重,并采用指数效用函数对各性能指标进行量化,最后给出系统效能评估模型。
3.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。
英文短句/例句
1.Tone Jamming on UWB System and Its Effect Analysis音调干扰对超宽带通信干扰效果分析
2.Performance Analysis of UWB Communication Systems in the Presence of Interference;通信干扰对UWB通信系统的影响分析
3.Research of Modeling and Simulation of Communication Reconnaissance and Jamming Systems;通信侦察系统与通信干扰系统建模与仿真研究
4.Simulation and Design of GPS Communications Interference Based on Navigation War;基于导航战的GPS通信干扰仿真与设计
5.Anti-jamming Strategy for Synchronization Information Transmission of Frequency Hopping Communication跳频通信同步信息传输的抗干扰策略
6.Analysis on the anti-jamming efficiency of frequency hopping communication based on the jamming performance of tracking基于跟踪式干扰的跳频通信抗扰效能分析
7.In data communications, a transient disturbance to a data communication medium.在数据通信中,对数据通信媒体的瞬时干扰。
8.Researches on Reconnaissance and Frequency-Hopping OFDM Anti-Jamming Technique in Communication Counter-Measure System;通信对抗中通信侦察与跳频OFDM抗干扰技术研究
9.Research on Interference of UWB Communications to Public Communication System;超宽带无线通信对公用通信系统干扰的研究
10.Study on Interference Mechanism of Mixed Traffic Flow at Signalized Intersections;信号交叉口混合交通流干扰机理研究
11.Research on Multi-Access Interference Cancellation Algorithm for FFH/MFSK Communication Systems;FFH/MFSK通信系统多址干扰消除算法研究
12.Researches on Interference Cancellation and Coexistence for Ultra Wideband Wireless Communication Systems;超宽带无线通信抗干扰与共存性研究
13.Speciality and Jamming Study on Communication Links of Tracking and Data Relay Satellite System;TDRSS系统通信链路特性及干扰分析
14.Research on Interference Suppression Algorithm in Burst-mode DSSS Communication Systems;基于突发直扩通信的抗干扰技术研究
15.The Interference Study of Mobile Communication WCDMA and TD-SCDMA;移动通信WCDMA与TD-SCDMA的互干扰研究
16.Research on Anti-interference of OFDM-FH Communication System;OFDM-FH通信系统抗干扰研究
17.Study on Tropospheric Scatter Communications Mechanism in Acoustic Interference;声波干扰下对流层散射通信机理研究
18.Research on elimination of multi-tone jamming in DSSS satellite communication systemDSSS卫星通信系统中多音干扰抑制研究
相关短句/例句
communication interference通信干扰
1.There is so much communication interference in operation bandwidth of meter-wave radar,the methods of suppressing the communication interference is the important item in designing process of the meter-wave radar.米波雷达在其工作带宽内,存在大量的通信干扰,如何有效地抑制这些干扰,使雷达在复杂电磁环境下正常检测目标,是设计米波雷达时需要考虑的一项重要内容。
2.Basic principles and work peculiarityes are introduced emphatically,and the application of DDS technology to communication interference is also introduced in this paper.着重介绍了它的基本原理和工作特点以及在通信干扰系统中的应
3)communication jammer shell通信干扰弹
1.communication jammer shell is a kind of new-type pitched interference equipment recently.为了采取有效措施对通信系统进行干扰,一般采用地面电子干扰方式或机载电子干扰方式,而通信干扰弹是近年来发展的一种新型投掷式干扰设备。
4)anti-jamming communication抗干扰通信
1.At present, spread spectrum technology has been extensively applied in the field of tactical anti-jamming communication.扩展频谱技术是抗干扰通信中的主要应用技术。
2.The frequency-hopping(FH) communication is widely used in anti-jamming communication systems.跳频通信是一种有效的抗干扰通信技术,跳频序列的性能对跳频通信系统的性能有着决定性的影响。
5)Antijamming communication通信抗干扰
6)communication counter jamming通信反干扰
延伸阅读
通信干扰 运用无线电干扰设备发射适当的干扰电磁波,破坏和扰乱敌方无线电通信的通信对抗技术。按频谱宽度可分为瞄准式干扰和阻塞式干扰。 瞄准式干扰 压制敌方一个确定信道的通信干扰。干扰频谱宽度仅占一个信道频宽,准确地与信号频谱重合,干扰能量可全部用于压制这一信道,干扰功率利用率高。由于可采用最佳干扰样式,干扰效率高,它的特点是:只干扰某一确定信道,而不干扰其他信道,因而不影响己方的通信和侦察。 为使干扰有效,瞄准式干扰应具有最佳的干扰方式、足够的有效发射功率和迅速及时施放干扰的能力。 瞄准式干扰的基本公式为 按此基本公式可得出所需足够的干扰有效发射功率PJE。式中K为压制系数(瞄准式干扰);PJ为干扰机馈给天线的功率;rJ为干扰距离(干扰机与接收机之间的距离);rS为通信距离(信号发射机与接收机之间的距离);G为接收机方向上干扰天线增益;G为接收机方向上信号发射天线增益;G为信号发射机方向上接收天线增益;G为干扰机方向上接收天线增益;PS为信号发射机输给天线的功率;L为信号发射机到接收机之间路径传播衰减;L为干扰机到接收机之间路径传播衰减。 传播衰减L、L与传播方式有关,主要有三种传播方式。 ① 空间波传播:机载干扰机干扰航空通信,因路径传播衰减L=c1/r2,干扰机所需发射功率与干扰距离的平方成正比