دورية أكاديمية
Simple and Exact Closed-Form Expression for Determination of a Penetrated Ray Path in a Ray Tracing
| العنوان: | Simple and Exact Closed-Form Expression for Determination of a Penetrated Ray Path in a Ray Tracing |
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| المؤلفون: | Hyun Wook Moon, Woojoong Kim, Sewoong Kwon, Jaeheung Kim, Young Joong Yoon |
| المصدر: | International Journal of Antennas and Propagation, Vol 2013 (2013) |
| بيانات النشر: | Wiley, 2013. |
| سنة النشر: | 2013 |
| المجموعة: | LCC:Electrical engineering. Electronics. Nuclear engineering |
| مصطلحات موضوعية: | Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Cellular telephone services industry. Wireless telephone industry, HE9713-9715 |
| الوصف: | A simple and exact closed-form equation to determine a penetrated ray path in a ray tracing is proposed for an accurate channel prediction in indoor environments. Whereas the penetrated ray path in a conventional ray tracing is treated as a straight line without refraction, the proposed method is able to consider refraction through the wall in the penetrated ray path. Hence, it improves the accuracy in ray tracing simulation. To verify the validation of the proposed method, the simulated results of conventional method, approximate method, and proposed method are compared with the measured results. The comparison shows that the proposed method is in better agreement with the measured results than the conventional method and approximate method, especially in high frequency bands. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1687-5869 1687-5877 |
| Relation: | https://doaj.org/toc/1687-5869; https://doaj.org/toc/1687-5877 |
| DOI: | 10.1155/2013/545874 |
| URL الوصول: | https://doaj.org/article/b46d71986d714f5bac3f7f83b9d0902f |
| رقم الأكسشن: | edsdoj.b46d71986d714f5bac3f7f83b9d0902f |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16875869 16875877 |
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| DOI: | 10.1155/2013/545874 |