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Feedforward linearization of a power amplifier for wireless communication systems
Author
Source
Journal of University of Babylon for Engineering Sciences
Issue
Vol. 21, Issue 4 (31 Dec. 2013), pp.1183-1193, 11 p.
Publisher
Publication Date
2013-12-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Information Technology and Computer Science
Topics
Abstract AR
في هذا البحث سنتناول بالتفصيل محاكاة مكبر قدرة للتغذية الأمامية باستخدام Applied Wave Research (AWR).
في هذا العمل سوف نقترح خطية الطريقة الأمامية لتحسين خطية مكبر قدرة مستخدم في أنظمة الاتصالات اللاسلكية.
المكبر المحسن أخذ بنظر الاعتبار مميزات الأداء الفعلي للوحدة التجارية المستخدمة في أنظمة الإرسال المتعدد الحاملة.
في هذا البحث الخطية لمكبر القدرة سوف تحسن، الدرجة الثالثة سوف يكون أقل من (-42 dBc) و إلغاء التشوه سوف يصل إلى (24dB) و عرض الحزمة الترددية هي أكثر من (125 MHZ) و التردد الحامل هو (5.8 GHZ) و أعلى قدرة خارجة هي أكثر من (30 dBm).
Abstract EN
In this paper detailed simulations based on Applied Wave Research (AWR) will be introduced.
This work will demonstrate the applicability of the feed forward technique to linearize the behavior of a power amplifier used in wireless communication systems.
The linearized amplifier is a parametric model for AWR that takes into account actual operating characteristics of a commercial unit used for multicarrier transmission.
In this paper the linearity of power amplifier will be improved, the third-order intermodulation products (IMD3) will be less than (42 dBc) and the intermodulation distortion cancellation reaches 24dB.
The operation bandwidth is more than 125MHz, the carrier frequency 5.8 GHz and maximum output power is great than 30dBm.
American Psychological Association (APA)
Ibrahim, Muthanna Khalil. 2013. Feedforward linearization of a power amplifier for wireless communication systems. Journal of University of Babylon for Engineering Sciences،Vol. 21, no. 4, pp.1183-1193.
https://search.emarefa.net/detail/BIM-341448
Modern Language Association (MLA)
Ibrahim, Muthanna Khalil. Feedforward linearization of a power amplifier for wireless communication systems. Journal of University of Babylon for Engineering Sciences Vol. 21, no. 4 (2013), pp.1183-1193.
https://search.emarefa.net/detail/BIM-341448
American Medical Association (AMA)
Ibrahim, Muthanna Khalil. Feedforward linearization of a power amplifier for wireless communication systems. Journal of University of Babylon for Engineering Sciences. 2013. Vol. 21, no. 4, pp.1183-1193.
https://search.emarefa.net/detail/BIM-341448
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1192-1193
Record ID
BIM-341448