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- false target model 伪靶模型
- The results of this investigation provide the design rules and key materials for the application of PCMs to false target. 研究结果为相变材料应用于假目标提供了理论依据和关键材料。
- As a new type of jamming equipment for the active/passive false target, levitated globular reflector has extensive application foreground in warship. 空飘球作为新型的有源/无源假目标干扰设备,在舰船上有着广阔的应用前景。
- Frequency modulation and amplitude compensation of interruptedly received LFM signals are studied to precede a false target group based on interrupted T/R jamming system. 该文基于间歇收发干扰体制,研究了通过对间歇采样LFM信号的频率调制和幅度补偿,产生导前假目标群问题。
- The glint result of the two-ball target model was compared with the measured result and proved its validity. 选用了两球标准体进行角闪烁校模,计算结果与测量结果一致,证明了此方法的准确性。
- The essay then elaborates on the three phases for the realization of the said target model and the strategic policies thereon. 本文还论述了实现目标模式的三个发展阶段及其战略对策。
- It is put forward the importance of fuze target model in the radar fuse target system simulation through an application example of some missile. 通过某型导弹的应用实例 ,指出了引信目标模型在雷达引信目标系统仿真中的重要作用
- The reasons of the paired false target echoes are analyzed and the paired echoes are divided into two types,one is called "undersampled type" and anather,"velocity mismatched type". 分析了“欠采样”成对回波和“速度失配”成对回波的形成机理,给出了成对回波定位和强度的通用计算公式。
- The adaptability to a variety of target model paramters and the a- bility to modify original system control rules enable the output to follow the system input tracks faser. 对于对象模型参数变化的自适应性及系统控制规则参数的修改使控制输出能较快地跟踪系统输入。
- Combining real-time input estimation algorithm, a novel maneuvering target model named adap-tive input statistics model is deve loped based on current statistics model. 在“当前”统计模型的基础上,结合实时输入估计算法,提出了一种新的机动目标模型--自适应输入统计模型。
- The generation principium and energy characteristics of multiple false targets jamming are analyzed. 摘要介绍了多假目标干扰的产生原理,分析了多假目标干扰的能量特征;
- The burnthrough range of multiple false targets jamming under standoff jamming is studied based on power rule. 基于功率准则对远距离支援干扰下多假目标干扰的烧穿距离进行了理论分析;
- According to the idea of establishing monostatic target model,the echo model for a moving target model along bistatic baseline was established by the theory of analytic geometry. 根据建立单基地雷达运动点目标回波模型的分析思路,运用解析几何的方法,建立了双基地沿基线运动目标的回波模型。
- Experimental results show that MSPF with target model updating can robustly track the target through the whole sequences regardless of the change of target model. 实验结果显示,尽管目标模型存在巨大变化,带有模型更新策略的混合跟踪器能稳健的跟踪目标。
- Then the modulated signal is retransmitted.It can produce false targets deceptive jamming or cover jamming according to the modulating parameters. 根据调制参数不同,这种干扰可以灵活产生假目标欺骗和覆盖干扰两种效果。
- Secondly, the paper concretely analyzes the entering target process of the attacker level bombing the anti-air radar, and presents the corresponding entering target model. 其次,具体分析了攻击机水平轰炸防空雷达的进人目标过程,并给出相应的进人目标概率计算模型;
- In order to eliminate the effects of these false targets, we propose a accumulated confidence mechanism based on Bayesian Inference, and formalate some relevant rules. 为了消除这种虚假的目标,我们提出了一种基于贝叶斯推理的置信度累计机制,并制定相关规则。
- The false alibi threw the police off the scent. 那个不在犯罪现场的伪证使警方失去了线索。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- Simulation results shows that the residual of each filter in IMM is still Gaussian distribution, but its mean is not zero if the dominating filter cannot match the real target model. 仿真结果表明,IMM中各子滤波器滤波残差基本服从正态分布,但其均值随滤波模型与系统实际运动模式匹配程度变化而变化,即二者匹配时,滤波结果无偏; 不匹配时,滤波结果有偏。