مورد إلكتروني
Direction of Arrival Estimation in the presence of Scatterer in noisy environment
العنوان: | Direction of Arrival Estimation in the presence of Scatterer in noisy environment |
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المصدر: | Advanced Electromagnetics; Vol. 6 No. 3 (2017); 33-40; 2119-0275 |
بيانات النشر: | Advanced Electromagnetics 2017-10-20 |
تفاصيل مُضافة: | Aslam, T. Ahmed, I. Aslam, M. I. Ali, S. M. U. Malik, T. |
نوع الوثيقة: | Electronic Resource |
مستخلص: | We present an algorithm to estimate direction of arrival (DOA) of an incoming wave received at an array antenna in the scenario where the incoming wave is contaminated by the additive white Gaussian noise and scattered by arbitrary shaped 3D scatterer(s). We present different simulation examples to show the validity of the proposed method. It is observed that the proposed algorithm is capable of closely estimating the DOA of an incoming wave irrespective of the shape of the scatterer provided the decision is made over multiple iterations. Moreover, presence of noise affects the estimate especially in the case of low signal-to-noise ratio (SNR) that gives a relatively large estimation error. However, for larger SNR the DOA estimation is primarily dependent on the scatterer only. |
مصطلحات الفهرس: | Antenna Array, AWGN, Classical Beam forming, Direction of Arrival, info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Article |
URL: | |
الإتاحة: | Open access content. Open access content Copyright (c) 2017 Tahniyat Aslam, Irfan Ahmed, Muhammad Imran Aslam, Syed M. Usman Ali, Tahir Malik |
ملاحظة: | application/pdf English |
أرقام أخرى: | FRLGE oai:ojs.aemjournal.org:article/525 10.7716/aem.v6i3.525 1012403699 |
المصدر المساهم: | GIF/YVETTE-SUPELEC BIB ELEC From OAIster®, provided by the OCLC Cooperative. |
رقم الأكسشن: | edsoai.on1012403699 |
قاعدة البيانات: | OAIster |
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