Establishment of Simulation Software to Jam The Up-link Signal of SATCOM 对卫星通信上行信号干扰仿真软件的建立
Radio-Frequency noise jamming is an effective jamming to pulse compressed ( PC) radar. It shows the best jam quality when it's bandwidth equals to the jammed signal's bandwidth and it's central frequency equals to that of the jammed radar's receiver. 射频噪声干扰对脉冲压缩雷达是一种有效干扰,在其带宽等于雷达信号带宽,中心频率对准雷达的中心频率时具有最佳的干扰品质。
Radar jam signal plays a crucial role in radar jamming. Its styles and producing speed directly affect the effects of jamming. 雷达干扰信号是在实施雷达干扰时关键性因素,它的产生样式及其速度直接影响到干扰的效果。
Based on the need of multi-style and high speed, we introduce the Radar Jam Signal Producing System in this paper. 基于多样式和高速度的需求,该文阐述雷达干扰信号产生系统的实现。
A New Method to Wipe off Modulated Jam in Radar Signal 一种去除雷达信号中噪声调制压制性干扰的新方法
The method use the information of the strong jamming is known to construct a jam matrix, and then estimate signal DOA of the low signal noise ratio in one sector. 该方法充分利用无源阵列环境中存在几个固定方位的强多径干扰/信号的先验知识构造矩阵阻塞抑制已知方位的强干扰/信号,从而能够实时对特定区域内低信噪比信号的方位估计。
The paper mainly gives the producing fundamental of some radar jam signals and the implementation with software, such as un-modulation jam signal and modulation jam signal. 主要从软件实现方面介绍多种雷达干扰信号的产生原理及其实现,包括:非调制干扰信号和调制干扰信号的产生。
Study of jam fault of electronic-hydraulic servo valve based on flutter signal in 300 MW steam turbine 300MW汽轮机DEH电液转换器卡涩故障研究
A detailed investigation is given on the method of the general radar signal and the jam signal sorting and identification of ARRS in the complicated spatial signal environment with the aid of. 本文详细介绍了反辐射导引头在复杂的空间信号环境中对于常规雷达信号和干扰信号分选与识别的方法。
Implementation of Radar Jam Signal Producing System 雷达干扰信号产生系统实现
Analysis on the Causes of the Failure of Ring Gate Jam Signal in Xiaolangdi Hydropower Station 小浪底水电站筒阀发卡信号出现原因分析
In researching GPS anti-jam receivers, since the signal received by the antennas should be transformed into digital signal first, ADC determined the capability and performance of the receiver. 在GPS抗干扰接收机研究中,首先要对天线信号进行模数变换,ADC的性能直接影响接收机抗干扰的动态范围和输出信噪比。