Signal Processing and Sampling Method for Obtaining Time Series Corresponding to Higher Order Derivatives
المؤلفون المشاركون
Toma, Alexandru
Sterian, Andreea Rodica
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-03-09
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
For modeling and controlling dynamic phenomena it is important to establish with higher accuracy some significant quantities corresponding to the dynamic system.
For fast phenomena, such significant quantities are represented by the derivatives of the received signals.
In case of advanced computer modeling, the received signal should be filtered and converted into a time series corresponding to the estimated values for the dynamic system through a sampling procedure.
This paper will show that present-day methods for computing in a robust manner the first derivative of a received signal (using an oscillating system working on a limited time interval and a supplementary differentiation method) can be extended to the robust computation of higher order derivatives of the received signal by using a specific set of second-order oscillating systems (working also on limited time intervals) so as estimative values for higher-order derivatives are to be directly generated (avoiding the necessity of additional differentiation or amplifying procedures, which represent a source of supplementary errors in present-day methods).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sterian, Andreea Rodica& Toma, Alexandru. 2010. Signal Processing and Sampling Method for Obtaining Time Series Corresponding to Higher Order Derivatives. Mathematical Problems in Engineering،Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-507568
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sterian, Andreea Rodica& Toma, Alexandru. Signal Processing and Sampling Method for Obtaining Time Series Corresponding to Higher Order Derivatives. Mathematical Problems in Engineering No. 2010 (2010), pp.1-9.
https://search.emarefa.net/detail/BIM-507568
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sterian, Andreea Rodica& Toma, Alexandru. Signal Processing and Sampling Method for Obtaining Time Series Corresponding to Higher Order Derivatives. Mathematical Problems in Engineering. 2010. Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-507568
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-507568
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