An Application of Artificial Intelligence for the Joint Estimation of Amplitude and Two-Dimensional Direction of Arrival of Far Field Sources Using 2-L-Shape Array
المؤلفون المشاركون
Qureshi, Ijaz Mansoor
Khan, Junaid Ali
Zaman, Fawad
Khan, Zafar Ullah
المصدر
International Journal of Antennas and Propagation
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-05-29
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
An easy and efficient approach, based on artificial intelligence technique, is proposed to jointly estimate the amplitude, elevation, and azimuth angles of far field sources impinging on 2-L-shape array.
In these proposed artificial intelligence techniques, the metaheuristics based on genetic algorithm and simulated annealing are used as global optimizers assisted with rapid local version of pattern search for optimization of the adaptive parameters.
The performance metric is employed on a fitness evaluation function depending on mean square error which is optimum and requires single snapshot to converge.
The proposed approaches are easy to understand, and simple to implement; the genetic algorithm specifically hybridized with pattern search generates fairly good results.
The comparison of the given schemes is carried out with 1-L-shape array, as well as, with parallel-shape array and is found to be in good agreement in terms of accuracy, convergence rate, computational complexity, and mean square error.
The effectiveness and efficiency of the given schemes are examined through Monte Carlo simulations and their inclusive statistical analysis.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zaman, Fawad& Qureshi, Ijaz Mansoor& Khan, Junaid Ali& Khan, Zafar Ullah. 2013. An Application of Artificial Intelligence for the Joint Estimation of Amplitude and Two-Dimensional Direction of Arrival of Far Field Sources Using 2-L-Shape Array. International Journal of Antennas and Propagation،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-483524
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zaman, Fawad…[et al.]. An Application of Artificial Intelligence for the Joint Estimation of Amplitude and Two-Dimensional Direction of Arrival of Far Field Sources Using 2-L-Shape Array. International Journal of Antennas and Propagation No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-483524
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zaman, Fawad& Qureshi, Ijaz Mansoor& Khan, Junaid Ali& Khan, Zafar Ullah. An Application of Artificial Intelligence for the Joint Estimation of Amplitude and Two-Dimensional Direction of Arrival of Far Field Sources Using 2-L-Shape Array. International Journal of Antennas and Propagation. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-483524
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-483524
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر