کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8058484 | 1520076 | 2016 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A UWB positioning network enabling unmanned aircraft systems auto land
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی هوافضا
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چکیده انگلیسی
Although Unmanned Aircraft Systems (UAS) have become popular, the auto land of a fixed wing UAS has still remained as a significant challenge. This paper presents a UAS auto landing system based on a Ultra Wide Band (UWB) positioning network. The geometry of the UWB anchors in the network is optimized to provide precise positioning accuracy during the course of UAS landing. The notable performance characteristics of the system is that the positioning of the UAS becomes more accurate as it approaches to the runway more closely. At the point of a landing flare, the landing system is expected to provide vertical positioning accuracy better than 20 cm in 95 percent of time. The paper discusses the methodology of designing the proposed UWB positioning network architecture and the positioning performance analysis through simulations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aerospace Science and Technology - Volume 58, November 2016, Pages 418-426
Journal: Aerospace Science and Technology - Volume 58, November 2016, Pages 418-426
نویسندگان
Euiho Kim, Dongkyu Choi,