Radar high speed small target detection based on keystone transform and linear canonical transform
X Huang, L Zhang, S Li, Y Zhao - Digital Signal Processing, 2018 - Elsevier
High speed small target detection is a challenging problem for ground-based radar due to its
maneuverability and low radar cross section (RCS). The range migration (RM) and Doppler …
maneuverability and low radar cross section (RCS). The range migration (RM) and Doppler …
High-speed maneuvering target detection approach based on joint RFT and keystone transform
J Tian, W Cui, Q Shen, ZX Wei, SL Wu - Science China Information …, 2013 - Springer
Increasing the integration time is an effective method to improve small maneuvering target
detection performance in radar applications. However, range migration and Doppler spread …
detection performance in radar applications. However, range migration and Doppler spread …
Long-time coherent integration for maneuvering target based on second-order keystone transform and Lv's distribution
D Yao, X Zhang, Z Sun - Electronics, 2022 - mdpi.com
Maneuvering target detection is a challenging task for radar due to its maneuverability and
weak energy. Long-term coherent integration can remarkably increase signal energy to …
weak energy. Long-term coherent integration can remarkably increase signal energy to …
High-speed multi-target detection with narrowband radar
J Su, M Xing, G Wang, Z Bao - IET radar, sonar & navigation, 2010 - IET
High-speed multi-target detection is a challenging problem in radar applications. Typically,
targets with high speed go through several range cells in the observation period, which …
targets with high speed go through several range cells in the observation period, which …
Radar high-speed maneuvering target detection based on joint second-order keystone transform and modified integrated cubic phase function
J Zhang, T Su, Y Li, J Zheng - Journal of Applied Remote …, 2016 - spiedigitallibrary.org
Long-time coherent integration is an effective means to improve the radar detection ability of
high-speed maneuvering targets with jerk motion. However, the range migration (RM) and …
high-speed maneuvering targets with jerk motion. However, the range migration (RM) and …
Radar detection and motion parameters estimation of maneuvering target based on the extended keystone transform (July 2018)
This paper focuses on the range migration (RM) and Doppler frequency migration
corrections of the long-time coherent integration, and a fast algorithm is proposed for …
corrections of the long-time coherent integration, and a fast algorithm is proposed for …
Radar high-speed target detection based on the frequency-domain deramp-keystone transform
In this paper, we propose a coherent detection algorithm for high-speed targets by
employing the parametric symmetric autocorrelation function and the frequency-domain …
employing the parametric symmetric autocorrelation function and the frequency-domain …
Long-time coherent integration for weak maneuvering target detection and high-order motion parameter estimation based on keystone transform
P Huang, G Liao, Z Yang, XG Xia… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In the airborne or spaceborne radar applications, prolonging the coherent integration time is
one of the effective methods to improve the radar detection ability of a weak maneuvering …
one of the effective methods to improve the radar detection ability of a weak maneuvering …
High speed maneuvering target detection based on joint keystone transform and CP function
This paper considers the coherent integration detection problem for high speed
maneuvering target with a constant jerk, and proposes a new coherent integration detection …
maneuvering target with a constant jerk, and proposes a new coherent integration detection …
Detection of weak maneuvering target based on keystone transform and matched filtering process
Detection of weak maneuvering target often suffers from the problems of the range migration
(RM) and the Doppler frequency migration (DFM) within the coherent pulse interval. In order …
(RM) and the Doppler frequency migration (DFM) within the coherent pulse interval. In order …
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