基于无人机的FMCW探地雷达的设计与实现

2018 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM) Pub Date : 2018-08-23 DOI:10.1109/ICMIM.2018.8443526

Ralf Burr, Markus Schartel, Patrick Schmidt, W. Mayer, T. Walter, C. Waldschmidt

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引用次数: 28

摘要

探地雷达(GPR)是支持地雷探测的工具之一。本文提出了一种双基地配置下1ghz到4ghz的宽带调频连续波探地雷达(FMCW)。这种雷达被设计成能够安装在无人驾驶飞行器(UAV)上。在重量、尺寸、功耗和穿透深度之间找到了一个折衷方案。介绍了利用分频技术实现该雷达的方法。通过测量对两个频段的合并进行了评价。该雷达已成功集成在一架无人机上，并在飞行测试场上进行了首次测量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design and Implementation of a FMCW GPR for UAV-based Mine Detection

Ground Penetrating Radar (GPR) is one of the tools supporting mine detection. In this contribution a wide-band frequency modulated continuous wave (FMCW) GPR from 1 GHz to 4 GHz in a bistatic configuration is presented. This radar is designed so that it can be mounted on an unmanned aircraft vehicle (UAV). A compromise between weight, size, power consumption and penetration depth is found. The realization of the radar by means of frequency band splitting is presented. The merging of the two frequency bands is evaluated by measurements. The radar has been successfully integrated on a UAV and first measurements over a test field from the flight are presented.

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2018 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM)

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