Dual-Polarised Radiometer for Road Surface Characterisation
نویسندگان
چکیده
Abstract This paper presents measurements using a dual-polarised radiometer operating at 93 GHz to detect ice or water on asphalt in laboratory conditions. The brightness temperatures of both H and V polarizations were measured for dry surface, liquid water, observation angles 50° 56°. results presented this demonstrate that the studied road conditions can be identified by radiometer. are compared with model surface parameters, such as dielectric constant roughness fitted reference values. experiments results, described article, first steps towards future installation polarimetric sensor moving vehicle traffic safety.
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ژورنال
عنوان ژورنال: Journal of Infrared, Millimeter, and Terahertz Waves
سال: 2022
ISSN: ['1866-6906', '1866-6892']
DOI: https://doi.org/10.1007/s10762-022-00847-5