Anti-jamming相关论文
Robust Trajectory and Communication Design for Angle-Constrained Multi-UAV Communications in the Pre
This paper studies a multi-unmanned aerial vehicle (UAV) enabled wireless communication sys-tem,where multiple UAVs are ......
The Navigation Anti-jamming Resource Optimization Algorithm Implemented Based on Wiener Filtering St
Adaptive antenna array technology used to improve the anti-jamming ability of navigation receiver now. Inversion process......
The adaptive beam-forming technique based on array antennas is an effective countermeasure towards suppressive interfere......
The Difference Analysis on the Effect of Third-order Intermodulation between Single Antenna and Ante
The time domain and frequency domain anti-jamming technology based on single antenna,and the space domain anti-jamming t......
A variable step frequency-domain LMS narrowband interference suppression algorithm based on adaptive
In the inter-satellite communication system,the power of spread spectrum signal received by the receiving end has a larg......
Polarization sensitive array(PSA)is an array system composed of polarization sensitive elements which consist of electro......
Joint implementation of interference suppression and signal acquisition for GNSS antenna array recei
It is well known that,signal acquisition has the lowest sensitivity of the whole GNSS(Global Navigation Satellite System......
Anti-jamming algorithm of Space-Frequency Adaptive Processing (SFAP) will get failed when plural narrowband jammers in d......
Anti-jamming techniques have been widely researched to enhance the reliability and effectivity of Global Navigation Sate......
Because of Global Positioning System (GPS) is easily interferenced by other signal,this paper design an anti-jamming GPS......
介绍了授时时钟在变电站自动化系统中,在对微机的直接保护中及自动化装置授时中的基本原理,提出了利用全球定位系统接收器与AT89C5......
为了提高通信的可靠性和抗干扰能力，提出了自适应跳频，自适应跳频通信根据频点传输信息的质量，识别出被干扰的频率点。然后用未被干扰......
雷达的抗干扰性能是评价雷达整机性能的重要指标之一.本文按照雷达的不同应用部分,分别阐述了雷达天线、发射机、接收机和信号处理......
本文通过对荣华二采区10...
Anti-Jamming Algorithm Based on Spatial Blind Search for Global Navigation Satellite System Receiver
A novel subspace projection anti-jamming algorithm based on spatial blind search is proposed,which uses multiple single-......
本文通过对荣华二采区10...
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
A Heterogeneous Information Fusion Deep Reinforcement Learning for Intelligent Frequency Selection o
The high-frequency(HF) communication is one of essential communication methods for military and emergency application. H......
水声对抗与反对抗的结果直接影响着海战中敌对双方所处的态势,应用双基地声纳系统进行水声反对抗较传统的单基地声纳具有一定的优......
GNSS(Global Navigation Satellite System)抗干扰问题是卫星导航应用研究的热点之一。简要介绍了抗干扰研究中存在的一些问题,针......
GPS因其优越的性能而得到广泛应用，但由于到达接收机的卫星信号相当微弱，所以很容易被外界电磁信号干扰。将智能天线技术应用到GPS系......
提出了一种分别针对多颗GPS卫星的波束形成自适应抗干扰实现方法,称为单星约束自适应滤波器组方法,用于GPS抗干扰处理,各个滤波器......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Both partial-band jamming and multi- tone jamming have severe effect on the acquisition of frequency-hopping (FH) signal......
文章简要分析了两种广泛应用的自适应波束形成算法：RLS算法与Gram‐Schmidt正交化算法。基于这两种算法在线阵、面阵、圆阵中的应用......
In order to make the effective ECCM to the deceptive jamming, especially the angle deceptive jamming, this paper establi......
A novel space-borne antenna adaptive anti-jamming method based on the genetic algorithm(GA), which is combined with grad......
A satellite navigation receiver that can suppress jamming interference and spoofing interference simultaneously is desig......
针对电磁环境与人为干扰共存环境下的弹载数据链系统性能评估问题,构建了信号和干扰经历不同传播衰落信道条件下的数据链接收信号......
目前,射频EAS系统的市场应用仍十分广泛,伴随着日益严重的电磁干扰,其抗干扰性能面临着更大的挑战。此文针对一体式射频EAS系统如......
The convergence rate of the power inversion (PI) algorithm is quite sensitive to the power of the interference with the ......
针对目前全球卫星导航系统(Global Navigation Satellite System,GNSS)普遍存在的抗干扰能力弱的突出问题,研制了一款七通道抗干扰......
无人机充当中继辅助物联网节点传输信号时,易遭受干扰强度动态变化的智能干扰等敌意攻击,论文建立了抗敌意干扰攻防Stackelberg博......
基于人们对短波跳频通信系统跳频速率的一些传统认识，深入分析和探讨了跳频速率的选择问题，详细阐述了中低速短波跳频电台的实用价值......
从与三相无刷直流电机控制器连接的PWM功率驱动模块分析入手，设计了该控制系统的PWM驱动模块和电机电压前馈控制策略。通过分析与实......
跳频OFDM通信系统具有抗干扰和抗多径衰落的能力,能够大幅提高无线通信系统的信道容量和传输效率。同步技术是FH-OFDM系统关键技术......
嵌入式计算机系统应用越来越广泛,能否解决其抗干扰能力成为系统成功的重要环节。文中就PC/104嵌入式计算机在导弹测试控制系统应......
交叉定位是雷达组网抗干扰的一种重要途径。介绍了一种利用雷达和弹上测向仪对目标进行交叉定位的抗干扰算法．并给出了目标距离定位......
本文通过对数字电视接收机的EMC测试,介绍数字电视的抗干扰测试、数字电视与模拟电视相互干扰的特征,探讨数字电视的EMC抗扰能力及......
自适应天线技术是提高GPS接收机抗干扰能力的一种重要措施。为了指导自适应天线系统的优化工程设计,以及把握系统的特性和设计中的......
研究雷达信号调频优化问题,由于合成孔径雷达干扰的欺骗性和复杂性,调制带宽会影响抗干扰性能。为解决上述问题,提出一种调频连续......
研究雷达极化抗干扰问题,当雷达面临敌方实施的随机极化干扰时,传统的极化滤波方法由于无法估计出干扰的极化参数,引起抗干扰性能......
基于传统雷达的有源定位和无源定位机理,构建了以雷达和接收设备组成的T/R-R双基地系统,根据系统结构选择两组最小测量子集,得到相......
从提高无线通信系统的抗干扰能力出发，引入正交码时分多址信道扩谱调制新技术，提出了一种新型抗干扰技术和模型。首先给出了新系统的......
本文设计了一种利用采保电容的RTD采集模块,此模块通过采保电容与双恒流源采集方法的联合应用来采集和处理RTD信号.克服了传统方法......
随着信息技术的发展，卫星越来越多地被用来传输通信、广播电视等多种信号，卫星作为一种开放式的信号传输载体，其信号质量在传输过程中......
论述了提高精密注射机的微机控制系统可靠性、可用性及可维修性的设计思想,提出了一种提高系统可靠性的回避干扰法和缩短系统平均......
一般PG电机基本采用PWM过零调节技术来实现速度控制,在EFT干扰下,通过改善过零控制和反馈控制来抑止EFT干扰引起的电机转速波动和......
随着变电站综合自动化改造,变电站的微机保护装置受到各种各样的干扰,本文分析了各种干扰源,采取相应的抗干扰措施,减少和预防其对......
