A Doppler ambiguity tolerated method for radar sensor maneuvering target focusing and detection
J Wan, Y Zhou, L Zhang, Z Chen - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Maneuvering target detection is a challenging task for modern radar sensor applications.
Range migration (RM) and Doppler frequency migration (DFM) lead to serious coherent …
Range migration (RM) and Doppler frequency migration (DFM) lead to serious coherent …
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 …
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 …
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 …
Detection of weak maneuvering target based on KT-MFP
This paper considers the problems of the range migration (RM) and the Doppler frequency
migration (DFM), which might appear in the detection of weak maneuvering target. We …
migration (DFM), which might appear in the detection of weak maneuvering target. We …
A novel method for high-speed maneuvering target detection and motion parameters estimation
M Tian, G Liao, S Zhu, X He, Y Li - Multidimensional Systems and Signal …, 2020 - Springer
This paper considers the problems of high-speed maneuvering target detection and motion
parameters estimation with complex motions, involving range migration (RM) and Doppler …
parameters estimation with complex motions, involving range migration (RM) and Doppler …
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 …
Refocusing of ground moving targets with Doppler ambiguity using keystone transform and modified second-order keystone transform for synthetic aperture radar
J Wan, X Tan, Z Chen, D Li, Q Liu, Y Zhou, L Zhang - Remote Sensing, 2021 - mdpi.com
Ground moving targets will typically be defocused because of the range migration (RM) and
Doppler frequency migration (DFM) caused by the unknown relative motions between the …
Doppler frequency migration (DFM) caused by the unknown relative motions between the …
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 …
Manoeuvring target detection based on keystone transform and Lv's distribution
This study considers the coherent integration problem for detecting a manoeuvring target,
involving range migration (RM) and Doppler frequency migration (DFM) within the coherent …
involving range migration (RM) and Doppler frequency migration (DFM) within the coherent …