Drone-Based 3D Synthetic Aperture Radar Imaging with Trajectory Optimization

Author:

Drozdowicz JedrzejORCID,Samczynski PiotrORCID

Abstract

This paper presents a trajectory determination and optimization method of multirotors equipped with a single-channel radar to obtain 3D Synthetic Aperture Radar imaging. The result is a realistic trajectory that allows to obtain an imaging of the assumed quality in less time than using a multi-pass trajectory. The optimization criteria, in addition to the cross-range resolution, are the Peak Sidelobe Ratio (PSLR), Integrated Sidelobe Ratio (ISLR), and time of flight. The algorithm is based on a realistic motion model of the radar platform. This paper presents all the steps of the algorithm and provides simulation results that show its practical applicability. The advantage of the presented approach over the existing ones is indicated and further research directions are proposed.

Funder

National Science Centre, Poland

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Biochemistry,Instrumentation,Atomic and Molecular Physics, and Optics,Analytical Chemistry

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Drone Borne SAR Tomography as a Powerful Subsurface Survey Tool;2023 8th Asia-Pacific Conference on Synthetic Aperture Radar (APSAR);2023-10-23

2. Experimental Validation of the Theoretical Provision of Circular Aperture Synthesis;Optoelectronics, Instrumentation and Data Processing;2023-06

3. Curvilinear Aperture Monopulse;2023 IEEE Radar Conference (RadarConf23);2023-05-01

4. A Modified Keystone-Based Forward-Looking Arc Array Synthetic Aperture Radar 3D Imaging Method;Sensors;2023-02-28

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