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- The influence of aiming error and bandwidth on jamming effect is discussed. 讨论了瞄频误差、干扰带宽对干扰效果的影响。
- At the same time, this paper qualitatively analyses various jamming effect on SAR image. 有源欺骗干扰主要包括转发式干扰、应答式干扰和散射波干扰。
- Lastly, The jamming effectiveness is emphatically analyzed in the presence of bit error, bit width error and carrier frequency error. 最后分析了干扰信号在存在误码、元宽度误差以及载频误差情况下的干扰效果。
- Some methods used to evaluate the jamming effect of common radar are unsuitable to ISAR because of its new work system. 由于逆合成孔径雷达(ISAR)是一种新体制雷达,一些用于评估常规体制雷达干扰效果的方法和手段对于ISAR来说并不适用。
- At the same time,this paper qualitatively analyses various jamming effect on SAR image. At last,this paper computes the active jamming power needed. 定性分析了各种干扰对SAR图像影响效果并对有源干扰所需干扰功率进行了定量计算。
- Basing on the concept of Euclid distance space, this paper introduces an evaluation technique of barrage jamming effect on SAR. 从欧几里德距离空间的概念出发 ,提出了一种对SAR压制干扰效果的评估方法。
- A fuzzy optimal seeking model of radar jamming effect evaluations is presented by using multiattribute decision making methods and fuzzy sets. 分析了雷达信号属性的特点,阐明了决策树的构成,提出了基于决策树的雷达多属性分类方法。
- This paper analyzes the purpose,object and method of com-munication jamming equipment range test,and describes the evaluationof jamming effect and its effectiveness in details. 分析了通信干扰设备靶场试验的目的、对象及方法,并对干扰效果的评估及有效性进行了详尽的阐述和分析。
- This paper devoted to the methods for evaluating the jamming effectiveness of smokescreen jamming devices on electro-optical imaging systems and electro-optical guided weapons. 研究了烟幕干扰设备对光电成像系统和光电制导系统干扰效果的评估方法,分别提出了相应的干扰效果评估准则。
- Visibility is always the leading obstacle to influence the test process during the jamming effect test of the passive/electrooptical jamming equipments. 无源/光电干扰设备干扰效果试验时,能见度问题一直是影响试验进度的主要障碍。
- Abstract] Based on a brief analysis of PLC system being possibly exposed to a number of jamming effect types in actual application, pertinent antijamming measures are proposed from perspectives of both hardware and software. 摘要简要分析了plc控制系统在实际应用中可能受到的干扰类型，从软硬件等方面提出了针对性的抗干扰措施。
- Target assignment is a very difficult problem for maximizing the jamming effectives in radar jamming task. 摘要合理分配干扰目标是雷达干扰任务区分中的难点问题。
- An evaluation model of jamming effect on radar is set up based on the unascertained effect measurement. The model has been employed in the analysis of a case of active jamming and has been proved successful. 建立了基于未确知效果测度的雷达干扰效果评价模型 ,并结合有源干扰的一个实例分析 ,获得了较为成功的应用。
- This kind of jamming not only could avoid the process of coherent radar for blanket jamming to improve the utility of jamming power, but also own better jamming effect than pore deception jamming. 这种干扰不仅消除了相参雷达对压制干扰的处理增益，以提高干扰功率利用率，同时又比纯欺骗干扰具有更好的干扰效果。
- This kind of jamming not only could avoid the process of coherent radar for blanket jamming to improve the utility of jamming power,but also own better jamming effect than pure deception jamming. 这种干扰不仅消除了相参雷达对压制干扰的处理增益,以提高干扰功率利用率,同时又比纯欺骗干扰具有更好的干扰效果。
- By using a signal superposition simulation method, simulations results are presented, which verified the jamming effect evaluation based on jamming equivalent backscatter coefficients measure. 应用信号叠加的方法进行了仿真，验证了基于干扰等效后向散射系数统计特性分析的干扰效果评价方法。
- How am I going to get out of this jam? 我怎样才能摆脱困境呢？
- He has spread a slice of bread with Jam. 他把面包片抹上了果酱。
- Because I lost my money I was in a jam. 我因为丢了钱而陷入困境。
- His car was stalled in a traffic jam. 他的车子在交通阻塞中动弹不得。
