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首页> 外文期刊>IEEE Geoscience and Remote Sensing Letters >Experimental Low-Terahertz Radar Image Analysis for Automotive Terrain Sensing
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Experimental Low-Terahertz Radar Image Analysis for Automotive Terrain Sensing

机译:汽车地形传感的实验性低兆赫兹雷达图像分析

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摘要

In this letter, we report initial experimental results which provide the foundation for low-terahertz (low-THz) radar imagery for outdoor unstructured scenarios as expected in automotive sensing. The requirements and specifications for a low-THz single imaging radar sensor are briefly outlined. The imaging capabilities of frequency-modulated continuous-wave (FMCW) radar operating at 150 GHz are discussed. A comparison of experimental images of on-road and off- road scenarios made by a 150-GHz FMCW radar and a reference 30-GHz stepped-frequency radar is implemented, and their performance is analyzed.
机译:在这封信中,我们报告了初步的实验结果,这些结果为汽车感测中预期的室外非结构化场景的低太赫兹(low-THz)雷达图像奠定了基础。简要概述了低THz单成像雷达传感器的要求和规格。讨论了在150 GHz下工作的调频连续波(FMCW)雷达的成像能力。对150 GHz FMCW雷达和参考30 GHz步进频率雷达制作的公路和越野场景的实验图像进行了比较,并对其性能进行了分析。

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