Investigation into schemes of improving range, coverage and increasing data rate for WiMAX applications

العناوين الأخرى

البحث في وسائل تحسين مساحات التغطية و زيادة معدل إرسال المعلومات لتطبيقات أنظمة الواي ماكس

مقدم أطروحة جامعية

al-Butush, Shirin

مشرف أطروحة جامعية

al-Zubi, Khalid G. Samarah

الجامعة

جامعة مؤتة

الكلية

كلية الهندسة

القسم الأكاديمي

قسم الهندسة الكهربائية

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2009

الملخص الإنجليزي

WiMAX, IEEE 802.16 Standards, OFDM, S-OFDMA, Adaptive Modulation, Advanced Antenna Systems, MIMO, Matlab/Simulink simulation The objective of this thesis is to investigate the WiMAX systems that are based on the Scalable OFDMA systems.

An investigation into schemes of improving the coverage and increasing the data rates of the WiMAX applications is studied for the adaptive modulation and advanced antenna systems.

The adaptive modulation scheme depends on the propagation channel characteristics.

The more rapid changes of the variation of the time varying channel, the less received signal to noise ratio, which results in choosing low-level modulation scheme for an appropriate BER performance.

The advanced antenna system improves the system performance such as this technique reduces the effect of multipath propagation.

A Matlab/Simulink model is built to illustrate this idea with the idea of changing the modulation scheme depending on the received signal to noise ratio.

التخصصات الرئيسية

هندسة الاتصالات

الموضوعات

عدد الصفحات

67

قائمة المحتويات

Table of contents.

Abstract.

Abstract in Arabic.

Chapter one : Literature review.

Chapter two : Orthogonal frequency division multiplexing.

Chapter three : Adaptive modulation for WiMAX.

Chapter four : Advanced antenna systems for WiMAX.

Chapter five : Simulation results, conclusion and future work.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Butush, Shirin. (2009). Investigation into schemes of improving range, coverage and increasing data rate for WiMAX applications. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-304943

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Butush, Shirin. Investigation into schemes of improving range, coverage and increasing data rate for WiMAX applications. (Master's theses Theses and Dissertations Master). Mutah University. (2009).
https://search.emarefa.net/detail/BIM-304943

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Butush, Shirin. (2009). Investigation into schemes of improving range, coverage and increasing data rate for WiMAX applications. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-304943

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-304943