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闫岩 , 崔占忠 . 超宽带无线电引信抗干扰性能研究 [J ] . 兵工学报 , 2010 , 31 ( 1 ): 13 - 17 . 以信干比增益作为衡量标准来定量研究超宽带（UWB）无线电引信抗噪声和正弦干扰性能。以信干比增益作为衡量标准来定量研究超宽带（UWB）无线电引信抗噪声和正弦干扰性能。详细推导了存在高斯白噪声和正弦干扰时相关接收的信干比(SIR)增益；得到了影响UWB无线电引信抗干扰能力的信号特征参数；指出了提高其抗干扰性能的措施；并进行了仿真计算。仿真结果与理论分析吻合的很好。定量分析与仿真结果表明：超宽带无线电引信具有较强的抗干扰性能；增加调制周期和信号带宽可提高引信抗噪声干扰能力；采用脉冲重复频率捷变技术可提高引信抗正弦干扰能力。

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于洪海 , 闫晓鹏 , 贾瑞丽 , 等 . M序列伪码调相脉冲多普勒引信抗干扰性能研究 [J ] . 兵工学报 , 2020 , 41 ( 3 ): 417 - 425 . DOI: 10.3969/j.issn.1000-1093.2020.03.001 http://doi.org/10.3969/j.issn.1000-1093.2020.03.001 针对基于m序列伪码调相的脉冲多普勒引信伪随机序列可选择范围少、易被破解等问题，提出基于M序列伪码调相的脉冲多普勒引信抗干扰方法。利用M序列非线性结构复杂、数量巨大而不易被截获和重构的特性，设计了基于M序列的伪码调相脉冲多普勒引信；理论推导了引信探测过程中的各级响应表达式，并以处理增益为指标对M序列伪码调相脉冲多普勒引信抗干扰性能进行定量计算。理论计算和实验研究结果表明，与m序列相比，基于M序列的伪码调相脉冲多普勒引信能够进一步提高其抗有源干扰的能力。

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李泽 , 闫晓鹏 , 栗苹 , 等 . 扫频式干扰对调频多普勒引信的干扰机理研究 [J ] . 兵工学报 , 2017 , 38 ( 9 ): 1716 - 1722 . DOI: 10.3969/j.issn.1000-1093.2017.09.007 http://doi.org/10.3969/j.issn.1000-1093.2017.09.007 为了揭示扫频式干扰对调频多普勒引信的干扰机理，在分析谐波定距调频多普勒引信的工作原理和扫频式干扰信号特征的基础上，理论推导了扫频式干扰信号作用下调频多普勒引信的响应过程，阐明了扫频式干扰对调频多普勒引信的干扰机理，并进行了仿真分析和试验验证。理论推导、仿真分析和试验表明：与点频干扰相比，扫频式干扰本身具有容错性，通过合理设置扫频参数，即可对谐波定距调频多普勒引信进行干扰，但引信加入各谐波间的严格逻辑时序判决措施后，其干扰效果会变差。

LI Z , YAN X P , LI P , et al. Jamming mechanism of frequency sweep jamming to FM Doppler fuze [J ] . Acta Armamentarii , 2017 , 38 ( 9 ): 1716 - 1722 .( in Chinese) DOI: 10.3969/j.issn.1000-1093.2017.09.007 http://doi.org/10.3969/j.issn.1000-1093.2017.09.007 In order to reveal the jamming mechanism of frequency sweep jamming to FM Doppler fuze, the response of FM Doppler fuze under the condition of frequency sweep jamming is deduced based on the analysis of the operational principle of FM Doppler fuze and the frequency sweep jamming signal feature. The jamming mechanism of frequency sweep jamming to FM Doppler fuze is elucidated, and the simulation analysis and experimental verification are carried out. Theoretical derivation, simulation analysis and experiment indicate that, compared with single-frequency jamming, frequency sweep jamming is fault-tolerant, and can successfully jam the FM Doppler fuze by reasonably setting the sweeping parameters; but its jamming effect will get worse when the FM Doppler fuze employs the strict logic timing judgment between different harmonics. Key

代健 , 李泽 , 郝新红 , 等 . 基于目标联合特征提取的脉冲多普勒引信抗干扰方法 [J ] . 兵工学报 , 2019 , 40 ( 2 ): 225 - 233 . DOI: 10.3969/j.issn.1000-1093.2019.02.001 http://doi.org/10.3969/j.issn.1000-1093.2019.02.001 针对脉冲多普勒（PD）引信对抗信息型干扰能力不足的问题，提出一种基于目标联合特征提取的PD引信抗干扰方法。基于信息型干扰下PD引信基带滤波器的输出信号，结合PD引信目标函数，并利用二分类与单分类支持向量机构造引信期望信号空间，设计了基于目标联合特征提取和识别的PD引信原理样机。进行了抗干扰实验验证，结果表明，基于目标联合特征提取的PD引信原理样机抗干扰成功率大于90%，从而可知该方法能够显著提高PD引信抗干扰能力。

DAI J , LI Z , HAO X H , et al. Anti-jamming method for pulse Doppler fuze based on joint feature extraction of target signal [J ] . Acta Armamentarii , 2019 , 40 ( 2 ): 225 - 233 . (in Chinese) DOI: 10.3969/j.issn.1000-1093.2019.02.001 http://doi.org/10.3969/j.issn.1000-1093.2019.02.001 An anti-jamming method based on the joint feature extraction of target signal for pulse Doppler (PD) fuze is proposed for the inadequate capacity of PD fuze against information type jamming. The output signal of fuze baseband filter is analyzed in consideration with the target function, and an expected target space is constructed using both two-class and one-class support vector machines (SVMs). The proposed method is verified through prototype test. The experimental results indicate that the prototype of PD fuze achieves more than 90 percent success rate in anti-jamming, which can significantly improve the anti-jamming ability of pulse Doppler fuze. Key

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