کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5025435 1470586 2017 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Measuring solar vector with polarization sensors based on polarization pattern
ترجمه فارسی عنوان
اندازه گیری بردار خورشیدی با سنسورهای قطبی بر اساس الگوی قطبی شدن
کلمات کلیدی
بردار خورشیدی، سنسورهای قطبی شدن، الگوی قطبش، پراکندگی،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی
It is put forward that solar vector can be obtained with polarization sensors in this paper, which plays an important role as a great clue of navigation. First, the design of the polarization sensor is introduced with the extraction method of azimuth angle from the polarization pattern. Then, it is advanced that solar vector can be attained through observing different directions using one or two polarization sensors. Consequently, an experiment is conducted and the results indicate that both algorithms of measuring solar vector are feasible. For the method of measuring solar vector with two polarization sensors, the accuracy of solar azimuth angle is 0.2°(1σ), and the accuracy of solar elevation angle is 0.4°(1σ) approximately. By contrast, the accuracy is relatively low for the method of using single polarization sensor.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - Volume 141, July 2017, Pages 147-156
نویسندگان
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