基于改进1DCNN+TCN的雷达辐射源快速识别方法
TN971.1; 为了解决传统雷达辐射源识别方式识别速度慢、在低信噪比时很难准确识别等问题,结合深度学习提出了一种基于改进一维卷积神经网络(one-dimensional convolutional neural network,1DCNN)和时间卷积网络(temporal convolutional network,TCN)的雷达辐射源快速识别模型.在1DCNN的基础上加入了批归一化层,并在全连接层前加入注意力机制;同时在原有TCN的基础上进行改进,使用Leaky ReLU激活函数代替ReLU函数;将改进后的TCN与1DCNN相连接.仿真实验结果分析表明,该模型不仅能够迅速识别出辐射源信号,...
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| Published in | 系统工程与电子技术 Vol. 44; no. 2; pp. 463 - 469 |
|---|---|
| Main Authors | , , , |
| Format | Journal Article |
| Language | Chinese |
| Published |
吉林大学电子科学与工程学院,吉林长春130012%空军航空大学航空作战勤务学院,吉林长春130022
01.02.2022
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1001-506X |
| DOI | 10.12305/j.issn.1001-506X.2022.02.14 |
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| Abstract | TN971.1; 为了解决传统雷达辐射源识别方式识别速度慢、在低信噪比时很难准确识别等问题,结合深度学习提出了一种基于改进一维卷积神经网络(one-dimensional convolutional neural network,1DCNN)和时间卷积网络(temporal convolutional network,TCN)的雷达辐射源快速识别模型.在1DCNN的基础上加入了批归一化层,并在全连接层前加入注意力机制;同时在原有TCN的基础上进行改进,使用Leaky ReLU激活函数代替ReLU函数;将改进后的TCN与1DCNN相连接.仿真实验结果分析表明,该模型不仅能够迅速识别出辐射源信号,识别准确率也较高,能够有效平衡模型识别速度和识别精度. |
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| AbstractList | TN971.1; 为了解决传统雷达辐射源识别方式识别速度慢、在低信噪比时很难准确识别等问题,结合深度学习提出了一种基于改进一维卷积神经网络(one-dimensional convolutional neural network,1DCNN)和时间卷积网络(temporal convolutional network,TCN)的雷达辐射源快速识别模型.在1DCNN的基础上加入了批归一化层,并在全连接层前加入注意力机制;同时在原有TCN的基础上进行改进,使用Leaky ReLU激活函数代替ReLU函数;将改进后的TCN与1DCNN相连接.仿真实验结果分析表明,该模型不仅能够迅速识别出辐射源信号,识别准确率也较高,能够有效平衡模型识别速度和识别精度. |
| Author | 金涛 田润澜 张歆东 王晓峰 |
| AuthorAffiliation | 吉林大学电子科学与工程学院,吉林长春130012%空军航空大学航空作战勤务学院,吉林长春130022 |
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| Author_FL | WANG Xiaofeng JIN Tao ZHANG Xindong TIAN Runlan |
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| DocumentTitle_FL | Rapid recognition method of radar emitter based on improved 1DCNN+ TCN |
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| Keywords | 辐射源信号快速识别;时间序列;时间卷积网络;一维卷积神经网络;参数化线性修正单元;注意力机制 |
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| Publisher | 吉林大学电子科学与工程学院,吉林长春130012%空军航空大学航空作战勤务学院,吉林长春130022 |
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| Snippet | TN971.1; 为了解决传统雷达辐射源识别方式识别速度慢、在低信噪比时很难准确识别等问题,结合深度学习提出了一种基于改进一维卷积神经网络(one-dimensional convolutional... |
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| Title | 基于改进1DCNN+TCN的雷达辐射源快速识别方法 |
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