TY - GEN
T1 - Land Clutter Modeling and Simulation Based on HRRP of Ground Radar
AU - Guo, Jin Dong
AU - Han, Lei
N1 - Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
PY - 2022
Y1 - 2022
N2 - Ground radar is easily affected by land clutter when detecting ground targets. Firstly, The characteristics of land clutter in high resolution range profile (HRRP) of ground radar are analyzed. Based on radar equation, combined with ground radar working environment and Kulemin backscattering model, a land clutter model based on HRRP is derived, which is suitable for various ground types. According to the derived model, a land clutter simulation method which can quickly get the land clutter power of HRRP range distribution units is proposed. By dividing the ground into multiple scattering units, the simulation results show that this method has the advantage of calculation speed. Experiments were carried out on soil ground and asphalt pavement using C-band LFMCW radar. The simulation and experimental results show that the model can accurately reflect the land clutter power on many kinds of ground, and the two parameters in the model can be used to distinguish different ground types.
AB - Ground radar is easily affected by land clutter when detecting ground targets. Firstly, The characteristics of land clutter in high resolution range profile (HRRP) of ground radar are analyzed. Based on radar equation, combined with ground radar working environment and Kulemin backscattering model, a land clutter model based on HRRP is derived, which is suitable for various ground types. According to the derived model, a land clutter simulation method which can quickly get the land clutter power of HRRP range distribution units is proposed. By dividing the ground into multiple scattering units, the simulation results show that this method has the advantage of calculation speed. Experiments were carried out on soil ground and asphalt pavement using C-band LFMCW radar. The simulation and experimental results show that the model can accurately reflect the land clutter power on many kinds of ground, and the two parameters in the model can be used to distinguish different ground types.
KW - Backscatter coefficient
KW - Ground radar
KW - High resolution range profile
KW - Land clutter
UR - http://www.scopus.com/inward/record.url?scp=85118165949&partnerID=8YFLogxK
U2 - 10.1007/978-981-16-6324-6_40
DO - 10.1007/978-981-16-6324-6_40
M3 - Conference contribution
AN - SCOPUS:85118165949
SN - 9789811663239
T3 - Lecture Notes in Electrical Engineering
SP - 390
EP - 400
BT - Proceedings of 2021 Chinese Intelligent Systems Conference - Volume II
A2 - Jia, Yingmin
A2 - Zhang, Weicun
A2 - Fu, Yongling
A2 - Yu, Zhiyuan
A2 - Zheng, Song
PB - Springer Science and Business Media Deutschland GmbH
T2 - 17th Chinese Intelligent Systems Conference, CISC 2021
Y2 - 16 October 2021 through 17 October 2021
ER -