Obviously, noise jamming is more and more with intensity.
噪声干扰会随着干扰强度的增加而变大。
The partial band noise jamming is a very common sort of jamming.
而部分频带干扰是一种常见的干扰类型。
Smart noise jamming is a pivotal fundamental technique in the field of ECM.
灵巧噪声干扰技术是雷达电子对抗领域一项关键的基础性技术。
Noise jamming for electric control system of packaging machinery is very harmful.
噪声干扰对于包装机械电控系统的危害很大。
The active jamming technologies against SAR include noise jamming, coherent jamming and deception jamming.
对合成孔径雷达有源干扰技术包括噪声干扰、相干干扰和欺骗干扰等。
New system Radar have good performances and ECCM capability, makes the conventional noise jamming and deception jamming failed.
新体制雷达的出现和应用极大地提高了雷达性能和抗干扰性,使传统的噪声干扰和欺骗干扰相对失效。
Radio frequency noise jamming can be deleted by the method of average range frequency spectrum and notching in frequency domain.
对于射频噪声,通过平均距离频频法和频域陷波的方法可以去掉;
Digital array radar is a new type of phased array radar, able to increase its viability in ew, especially its anti-noise jamming performance.
数字阵列雷达是一种灵活的阵列雷达,可以通过数字技术完成所需的若干功能,尤其是抗噪声干扰等。
Noise jamming includes blocking, aiming and random pulse jamming, and deception jamming includes transmitting, responding and scattering jamming.
有源压制干扰主要包括阻塞干扰、瞄准式干扰和随机脉冲干扰;
This method is compared with classical noise jamming technique by means of SJR (Signal to jamming Ratio) gain and jamming power gain of SAR system.
讨论了这种干扰方法对合成孔径雷达图像的干扰效果。
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。
It has the functions of synchronization pulling off jamming, smart noise jamming and false target jamming, it also can jam Pulse Doppler radar effectively.
它可以实现同步拖引干扰、灵巧噪声干扰和假目标干扰的功能,能够有效的干扰脉冲多普勒雷达。
The simulated result shows that the algorithm has a better immunity to the noise jamming of images and the edge position extracted by the algorithm is accurate.
仿真结果表明:该算法对图像噪声干扰有较强的抑制能力,提取的边缘定位准确、结构细腻。
Partial-band noise jamming and multi-tone jamming are two worse cases jamming for conventional FH, and the AFH can approve the performance of AH for anti-jamming.
部分频带噪声干扰和多音干扰对常规跳频通信系统危害较大,自适应跳频系统能够改善跳频通信系统的抗干扰性能。
The theory and simulation result show that the smart noise jamming can jam stepped-frequency radar signals availably and has the higher utility of the jamming power.
理论和仿真结果表明,该灵巧噪声干扰能够有效干扰步进雷达信号,具有很高的干扰功率的利用率。
Noise frequency modulation (FM) jamming, which belongs to blanket jamming, is already become the main form of noise jamming at present, because the wideband was gained by it.
噪声调频干扰属于压制式干扰,由于它容易达到宽的干扰带宽,已经成了目前噪声干扰的主要形式。
Smart noise jamming waveforms of pulse-overlap and pulse-sample are designed. And The PC simulation results validate that the two smart noise jamming waveforms are effective.
并以线性调频雷达为干扰对象,将脉冲重叠型和脉冲等间隔取样两种灵巧噪声干扰波形的干扰效果进行了计算机仿真,仿真结果验证了这种干扰的有效性。
The result indicates that the smart noise jamming not only has superior performance in deception jamming and noise jamming, but also provides particular functions in radar jamming.
分析结果表明灵巧噪声干扰不但具有更优越的欺骗干扰一噪声干扰功效,还具有特殊干扰功能。
To counter the characteristic of suppress jamming and center of mass jamming, this paper establishes the models of noise jamming, signal power attenuation and center of mass jamming.
针对压制干扰和质心干扰的特点,分别建立了噪声干扰模型、信号功率衰减模型和质心干扰模型。
The character of the coherent-noise jamming signal is described in detail, the methods used to generate it are also analyzed and the simulation of some jamming signal is give respectively.
阐述了相参噪声干扰信号的特点,分析了信号产生方法,并针对几种干扰样式进行了计算机仿真。
In order to suppress the RF noise jamming effectively, this paper defines a feature factor and USES it to extract their respective features from the pure jamming and the target along with jamming.
为了有效抑制射频噪声干扰,定义了一种特征因子,用它提取纯干扰和雷达目标加干扰各自的特征,然后在此基础上提出了一种基于模式识别目标检测的雷达抗干扰新方法。
The paper discusses the importance of anti - interference in mechatronics device, analyzes the sources of noise jamming and makes further approach to a antijamming structure for mechatronics device.
讨论了机电一体化装置抗干扰的重要性,分析了噪声来源,并探讨了一种机电一体化装置抗干扰的结构。
Aiming at the noise jamming problems in acquisition of small current signals, an isolation and acquisition board for current signal is designed based on HCNR201 high-linearity analog optical coupler.
针对电流小信号采集中存在噪声干扰的问题,采用高线性度模拟光耦hcnr 201设计了电流信号隔离采集板。
In general, Energy Detector works best in the stationary environment, but is sensitive to noise fluctuation and jamming and cannot get signal parameters.
总的来说,能量检测在平稳的环境中性能是最好的,但是对干扰敏感且不能给出信号的参数。
Noise jammer is one of the primary jamming that radar seekers have to antagonize.
噪声干扰是雷达导引头需要对付的主要干扰形式之一。
Correlated random series is the mainly tool for describing the property of random noise, clutter and jamming, which is widely used in satellite communications, normal radar and spaceborne radar.
相关随机序列是描述随机噪声、杂波和干扰的主要工具,在卫星通信、常规雷达及星载雷达中有着重要应用。
This paper introduces a digital noise generating system. It can generate three kinds of jamming noise such as broadband noise, pectinate noise and noise of concave frequency.
文中介绍了一种基于数字技术的噪声产生系统,能够产生宽带干扰噪声、梳状波干扰噪声和频率凹波干扰噪声三种噪声形式。
This new scheme has the advantages of high spectrum efficiency and suppression of multipath spread, frequency selective fading, jamming and noise.
该体制具有较高的频率利用率,可有效地抑制短波信道中多径时延、频率选择性衰落、人为干扰与噪声带来的不利影响。
With the core of SAW delay line, deception jamming of distance, multiple reply and noise has become one of the comprehensive interference methods against radar signal.
以声表面波延迟线为核心的距离欺骗、多重回答欺骗、噪声欺骗技术是对雷达信号的综合干扰手段之一。
With the core of SAW delay line, deception jamming of distance, multiple reply and noise has become one of the comprehensive interference methods against radar signal.
以声表面波延迟线为核心的距离欺骗、多重回答欺骗、噪声欺骗技术是对雷达信号的综合干扰手段之一。
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