Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Lixun Han"'
Publikováno v:
Remote Sensing, Vol 15, Iss 21, p 5085 (2023)
Space target classification based on micro-motion characteristics has become a subject of great interest in the field of radar, particularly when using deep learning techniques. However, in practical applications, the ability of deep learning is hamp
Externí odkaz:
https://doaj.org/article/a38bf84532a648d4acb7d367b9f0ca67
Publikováno v:
The Journal of Engineering, Vol 2021, Iss 12, Pp 828-837 (2021)
Abstract During the process of the ballistic target's mid‐flight, it is very important to accurately identify the target. The separation of target micro‐Doppler curves and the extraction of characteristic parameters are the key to accurate identi
Externí odkaz:
https://doaj.org/article/c08cdc969e8c4cc085f49ba93d488f67
Publikováno v:
Remote Sensing, Vol 14, Iss 22, p 5863 (2022)
Radar cross section (RCS) sequences, an easy-to-obtain target feature with small data volume, play a significant role in radar target classification. However, radar target classification based on RCS sequences has the shortcomings of limited informat
Externí odkaz:
https://doaj.org/article/bfea0bdf69e147e59fc097d0e74c3082
Autor:
Lixun Han, Cunqian Feng
Publikováno v:
Remote Sensing, Vol 14, Iss 7, p 1548 (2022)
A radar echo signal received from a cone-shaped target with precession contains micro-Doppler (m-D) information from different effective scattering centers. By taking full advantage of the m-D information, this paper proposes a parameter estimation a
Externí odkaz:
https://doaj.org/article/f970787d6d9942e9b0e44869bbc5ebd1
Autor:
Lixun Han, Cunqian Feng
Publikováno v:
International Journal of Antennas and Propagation, Vol 2020 (2020)
Space target identification is key to missile defense. Micromotion, as an inherent attribute of the target, can be used as the theoretical basis for target recognition. Meanwhile, time-varying micro-Doppler (m-D) frequency shifts induce frequency mod
Externí odkaz:
https://doaj.org/article/dde7cce05f0a4da3b1993eb43b97eb9e
Autor:
Lixun Han, Cunqian Feng
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. :1-16
Publikováno v:
6th International Conference on Mechatronics and Intelligent Robotics (ICMIR2022).
Autor:
Cunqian Feng, Lixun Han
Publikováno v:
International Journal of Antennas and Propagation, Vol 2020 (2020)
Space target identification is key to missile defense. Micromotion, as an inherent attribute of the target, can be used as the theoretical basis for target recognition. Meanwhile, time-varying micro-Doppler (m-D) frequency shifts induce frequency mod
Publikováno v:
2021 CIE International Conference on Radar (Radar).
Publikováno v:
2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT).
In order to solve the irregular crossing distance migration (IRCM) in the compression sensing waveform separation method, the paper studies the characteristics of the signal received by MIMO radar and explores the joint sparsity of the multiple measu