基于低成本SDR的无人机定位FMCW雷达

2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC) Pub Date : 2019-11-01 DOI:10.1109/WPMC48795.2019.9096117

Diogo Santos, P. Sebastião, N. Souto

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引用次数: 4

摘要

本文研究了一种基于软件定义无线电(SDR)的调频连续波(FMCW)雷达，它可以作为一种低成本的解决方案，用于未经授权的无人机(UAV)的定位。为了验证FMCW雷达在静止和运动目标探测中的行为，以及由于信号传播和信号噪声破坏而导致的衰减的影响，我们通过在GNU Radio中实现的几个模拟来评估FMCW雷达。在GNU Radio上实现的软件将作为未来使用SDR平台(即URSP N210、BladeRF和LimeSDR)实现的基础，结合高增益天线和高功率放大器，以测试FMCW雷达在涉及无人机目标探测的现实场景中的性能。

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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Low-cost SDR based FMCW radar for UAV localization

In this paper, we study a Software Defined Radio (SDR) based frequency-modulated continuous-wave (FMCW) radar which can be used as a low cost solution for the localization of unauthorized unmanned aerial vehicles (UAV’s). The FMCW radar is evaluated through several simulations implemented in GNU Radio in order to verify its behaviour in the detection of stationary and moving targets as well as the effects of attenuation due to signal propagation and signal noise corruption. The software implemented on GNU Radio will be used as a basis for a future implementation using SDR platforms, namely URSP N210, BladeRF and LimeSDR, combined with high gain antennas and a high power amplifier in order to test the performance of the FMCW radar in real-life scenarios involving the detection of UAV targets.

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来源期刊

2019 22nd International Symposium on Wireless Personal Multimedia Communications (WPMC)

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