Applications of walsh and related codes in direct sequence cdma mobile communications

مقدم أطروحة جامعية

al-Jafari, Mahmud Zakariyya Abd Allah

مشرف أطروحة جامعية

al-Sayab, Suud Abd al-Aziz

أعضاء اللجنة

Dababinah, Mahir
al-Jaafirah, Yusuf Ghazi
al-Samirrai, Ayid Khalaf

الجامعة

جامعة مؤتة

الكلية

كلية الهندسة

القسم الأكاديمي

قسم الهندسة الكهربائية

دولة الجامعة

الأردن

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2008

الملخص الإنجليزي

For code division multiple access (CDMA) schemes, construction of a family of spreading sequences is needed one for each user in which the codes should have well defined autocorrelation and cross correlation properties.

Walsh codes are perfectly orthogonal binary codes that found their applications in synchronous multi-user communications.

For asynchronous multi-user communications the nearly orthogonal gold codes are used.

This work deals with multi-user CDMA mobile communication system operating under different channel conditions such as AWGN and Rayleigh etc...., investigates and evaluates the system performance when synchronous and then asynchronous multi-user communications are at hand.

Walsh, gold and other codes are considered.

Binary and Mary modulations are considered as case studies.

التخصصات الرئيسية

هندسة الاتصالات

الموضوعات

عدد الصفحات

100

قائمة المحتويات

Table of contents.

Abstract.

Chapter One : introduction.

Chapter Two : coding theory.

Chapter Three : code division multiple access (CDMA).

Chapter Four : synchronous and asynchronous Cdma and third generation systems.

Chapter Five : performance analysis of walsh and gold codes over fading channels.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Jafari, Mahmud Zakariyya Abd Allah. (2008). Applications of walsh and related codes in direct sequence cdma mobile communications. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-304294

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Jafari, Mahmud Zakariyya Abd Allah. Applications of walsh and related codes in direct sequence cdma mobile communications. (Master's theses Theses and Dissertations Master). Mutah University. (2008).
https://search.emarefa.net/detail/BIM-304294

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Jafari, Mahmud Zakariyya Abd Allah. (2008). Applications of walsh and related codes in direct sequence cdma mobile communications. (Master's theses Theses and Dissertations Master). Mutah University, Jordan
https://search.emarefa.net/detail/BIM-304294

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-304294