Mr. Longlong Wu Profile

Longlong Wu

at National Univ of Defense Technology

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Publications (3)

Proceedings Article | 14 December 2015 Paper

Ballistic missile precession frequency extraction based on the Viterbi and Kalman algorithm

Longlong Wu, Yongjie Xie, Daping Xu, Li Ren

Proceedings Volume 9812, 98120X (2015) https://doi.org/10.1117/12.2205665

KEYWORDS: Time-frequency analysis, Radar, Amplifiers, Missiles, Detection and tracking algorithms, Transform theory, Signal to noise ratio, Error analysis, Modulation, Phase shift keying

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Proceedings Article | 27 October 2013 Paper

Three-dimensional reconstruction using ISAR sequences

Gang Li, Yang Liu, Longlong Wu, Shiyou Xu, Zengping Chen

Proceedings Volume 8919, 891908 (2013) https://doi.org/10.1117/12.2031346

KEYWORDS: 3D image reconstruction, 3D image processing, Scattering, 3D acquisition, Image segmentation, 3D modeling, Computer simulations, Reconstruction algorithms, Radar, Lithium

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Proceedings Article | 26 October 2013 Paper

Ballistic missile precession frequency extraction by spectrogram's texture

Longlong Wu, Shiyou Xu, Gang Li, Zengping Chen

Proceedings Volume 8918, 891815 (2013) https://doi.org/10.1117/12.2032168

KEYWORDS: Signal to noise ratio, Missiles, Radar, Interference (communication), Time-frequency analysis, Transform theory, Target recognition, Motion models, Scintillation, Fourier transforms

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