![](/images/graphics-bg.png)
Performance Assessment and Prediction for Superheterodyne Receivers Based on Mahalanobis Distance and Time Sequence Analysis
المؤلفون المشاركون
Qi, Le
Sun, Jinwen
Wang, Manxi
Yuan, Hang
Lu, Chen
المصدر
International Journal of Antennas and Propagation
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-07-02
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
The superheterodyne receiver is a typical device widely used in electronics and information systems.
Thus effective performance assessment and prediction for superheterodyne receiver are necessary for its preventative maintenance.
A scheme of performance assessment and prediction based on Mahalanobis distance and time sequence analysis is proposed in this paper.
First, a state observer based on radial basis function (RBF) neural network is designed to monitor the superheterodyne receiver and generate the estimated output.
The residual error can be calculated by the actual and estimated output.
Second, time-domain features of the residual error are then extracted; after that, the Mahalanobis distance measurement is utilized to obtain the health confidence value which represents the performance assessment result of the most recent state.
Furthermore, an Elman neural network based time sequence analysis approach is adopted to forecast the future performance of the superheterodyne receiver system.
The results of simulation experiments demonstrate the robustness and effectiveness of the proposed performance assessment and prediction method.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sun, Jinwen& Lu, Chen& Wang, Manxi& Yuan, Hang& Qi, Le. 2017. Performance Assessment and Prediction for Superheterodyne Receivers Based on Mahalanobis Distance and Time Sequence Analysis. International Journal of Antennas and Propagation،Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1158843
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sun, Jinwen…[et al.]. Performance Assessment and Prediction for Superheterodyne Receivers Based on Mahalanobis Distance and Time Sequence Analysis. International Journal of Antennas and Propagation No. 2017 (2017), pp.1-10.
https://search.emarefa.net/detail/BIM-1158843
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sun, Jinwen& Lu, Chen& Wang, Manxi& Yuan, Hang& Qi, Le. Performance Assessment and Prediction for Superheterodyne Receivers Based on Mahalanobis Distance and Time Sequence Analysis. International Journal of Antennas and Propagation. 2017. Vol. 2017, no. 2017, pp.1-10.
https://search.emarefa.net/detail/BIM-1158843
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1158843
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
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
![](/images/kashef-image.png)