Analysis of VMD-based Velocity Estimation and Doppler Frequency Compensation Method for Moving Target in Stepped Frequency Radar

2018 ◽  
Vol 55 (8) ◽  
pp. 94-100
Author(s):  
Jae-Hun Sim ◽  
Keun-Sung Bae
Keyword(s):  
Doppler Frequency ◽  
Velocity Estimation ◽  
Compensation Method ◽  
Moving Target ◽  
Frequency Compensation ◽  
Stepped Frequency

Simulation of Stepped-Frequency LFM Radar Echo Based on FPGA

2012 ◽  
Vol 198-199 ◽  
pp. 948-953
Author(s):  
Jian Ping Ou ◽  
Sheng Qi Liu ◽  
Wei Niu
Keyword(s):  
Moving Target ◽  
Direct Digital Synthesis ◽  
Implementation Framework ◽  
Radar Echoes ◽  
Radar Echo ◽  
Digital Synthesis ◽  
Physical Simulations ◽  
Stepped Frequency ◽  
Logic Resource

An implementation framework of stepped-frequency LFM (SF-LFM) radar echoes simulator is presented in the paper based on the decomposition and calculation of SF-LFM radar echoes of a moving target. The proposed method can be implemented conveniently with direct digital synthesis (DDS) logic resource. The feasibility of this resolution is verified with computer and semi-physical simulations experiments.

Along-track velocity estimation for SAR moving target in complex image domain

2016 ◽  
Author(s):  
Zu-Zhen Huang ◽  
Jia Xu ◽  
Zhi-Rui Wang ◽  
Xiang-Gen Xia ◽  
Teng Long ◽  
...  
Keyword(s):  
Velocity Estimation ◽  
Moving Target ◽  
Image Domain ◽  
Complex Image ◽  
Along Track
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