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检索条件"主题词=instanta-neous frequency"
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Improved HHT and its application in narrowband radar imaging for precession cone-shaped targets
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Journal of Systems Engineering and Electronics 2014年 第6期25卷 977-986页
作者: Shen Zhao Jie Niu Xiang Li Chunjie Qiao College of Mechatronics and Automation National University of Defense Technology Department of Missile Engineering Ordnance Engineering College College of Electronic Science and Engineering National University of Defense Technology
Imaging the spatial precession cone-shaped targets with narrowband radar is a new technical approach in mid-course recognition problem. However, most existing time-frequency methods still have some inevitable deficien... 详细信息
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