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تصميم وتنفيذ منظومة نقل القدرة لاسلكيا لمسافات طويلة == Design and Implementation of Wireless Power Transfer System

Author name: علي فائق رزيج زعيط
Supervisor name: عبد الكريم مخيف عبيس
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering
Language: English
University location: Babylon
First pages:

ارسال الصورة باستخدام نظام اتصالات السلسلة المباشرة للطيف المنتشر == Image Transmitting using Direct sequence spread spectrum communication system

Author name: كاظم حسن كيطان الخفاجي
Supervisor name: سمير جاسم محمد المرعب
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

تقنية التضمين الفديوي المعتمدة على شفرة التيربو لاخفاء الصورة == Turbo Code Based Video Steganograph Technique For Image Hiding

Author name: عباس علي حسين عبد الامير
Supervisor name: اسامة قاسم جمعة الذهب
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

تحسين اداء الضوضاء في مكبر العمليات MOSFET == Improved Noise Performance of MOSFET Operational Amplifier

Author name: سارة عبد العالي عويد
Supervisor name: حسن جاسم مطلك
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

تحليل عاكس ثلاثي الطور مغذى من مقوم متعدد الاطوار لتطبيقات معالجة القدرة == Analysis of Three Phase Inverter Fed from a Multiphase Rectifier for Power Processing Applications

Author name: سلوان سعد محمد علي عبد الله
Supervisor name: رياض تومان ذهب
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Higher Diploma
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

التكامل الامثل للتوليد الموزع المتجدد في انظمة التوزيع الشعاعية == Optimal Integration Of Renewable Distributed Generation Into Radial Distribution Systems

Author name: وائل شاكر تركي
Supervisor name: سرمد خليل ابراهيم
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Higher Diploma
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

تصميم ومحاكاة مرمز ومعيد الترميز التلفيفي بالاعتماد على مصفوفة البوابات القابلة للبرمجة في المجال == Design and Simulation of Convolution Codec Based on Field Programmable Gate Array

Author name: عبير فاضل حسين محمد
Supervisor name: احمد عبد الكاظم حمد
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Higher Diploma
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

تحسين اداء نظام توزيع الكهرباء العراقي == Enhancement Of Iraqi Power Distribution System Performance

Author name: زينب محسن نعمه
Supervisor name: شمم علوش
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Higher Diploma
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

طريقة جديدة لتقليل التاثيرات اللاخطية في انظمة نقل الالياف الضوئية عالية السرعة مع معدل بيانات مرتفع == A New Fiber Nonlinearity Reduction Method in High-Speed Optical Fiber Transmission Systems with High Data Rate

Author name: نضال عبد محمد خضر
Supervisor name: حيدر جبار عبد
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering
Language: English
University location: Babylon
First pages:

تزامن مع تصميم الدائرة الالكترونية لنظام اتصال امن بالاعتماد على الفوضى المفرطة == Synchronization and Circuit Design of Hyperchaotic System Based on Secure Communication

Author name: مرتضى حفيف خشان
Supervisor name: ايهاب عبد الرزاق حسين
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

محاكاة وتحسين نظام مفتاح سيموس هجين نانوي == Simulation and Enhancement of Nano Switch-CMOS Hybrid System

Author name: سرى موسى علي عبود
Supervisor name: قيس كريم عمران
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering
Language: English
University location: Babylon
First pages:

دراسة وتحليل نظام حماية حامل التيار لخطوط النقل

Author name: امنة خالد عبد اللطيف
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Doctorate
University: University of Babylon - College Of Engineering
University location: Babylon

تقييم اداء نظام تحويل المويجات المنفصلة - مازج تقسيمات التردد المتعامد المشفر للتطبيقات ذات السرعة العالية == Performance Evaluation of DWT - COFDM System For High Speed Applications

Author name: ضفاف طلال شاكر
Supervisor name: سعد سفاح حسون
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:
Abstract: The internet revolution has created the need for wireless technologies that can deliver data at high speeds in a spectrally efficient manner. However, supporting such high data rates with sufficient robustness to radio channel impairments requires careful selection of modulation techniques. The demand for high - speed mobile wireless communications is rapidly growing. OFDM technology promises to be a key technique for achieving the high data capacity and spectral efficiency requirements for wireless communication systems. Abstract In this thesis, Inverse Discrete Wavelet Transform (IDWT) is used as a modulation technique instead of Inverse Fast Fourier Transform (IFFT) with coded OFDM due to its excellent orthogonality and superior spectral containment properties of wavelet filters. Coded Orthogonal Frequency Division Multiplexing (COFDM) is the same as OFDM except that forward error correction is applied to the signal before transmission. This is to minimize errors in the transmission due to lost carriers from frequency selective fading, channel noise and other propagation effects. Convolutional code is used in this thesis as a forward error correction code. The proposed (DWT - COFDM) system is simulated under the effect of additive white Gaussian noise channel, and multi - path fading channel at different values of Doppler frequencies (22.2Hz, 41.7Hz and 444.4Hz) which are the most significant impact channel parameters on the bit error rate performance. The proposed system is also compared with DWT - OFDM, FFTCOFDM and FFT - OFDM systems. It is found that the proposed system can significantly improve the BER performance and it performs better than the other three systems. On the other hand, convolutional code and DWT is used to reduce the peak to average power ratio (PAPR) which is considered the serious problem in any wireless communication system using multi carrier modulation techniques like OFDM systems by using two of the most important non distortion techniques which are selective level mapping (SLM) and partial transmit sequence (PTS) and the results show that the proposed systems for SLM and PTS techniques can perform better than the conventional SLM and PTS. The results also show that the proposed PTS technique performs better than the proposed SLM technique.

تصميم الترميز الكتلي المكاني الزماني لتقنية الموجة الواسعة اللاسلكية عريضة النطاق باستخدام مويجات التحويل المنفصلة == Design Of Space Time Block Coding Of WIMAX System By Using DWT

Author name: رسل نوري سعید
Supervisor name: ليث علي عبد الرحيم
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Babylon
First pages:

انتقال الموجات الاجهادية المرنة - اللدنة في الاضلاع الموشورية واللاموشورية باستخدام طريقة الخواص

Author name: نورس حيدر مصطفى
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electrical Engineering
Degree: Master
University: University of Babylon - College Of Engineering - Department Of Electrical Engineering
University location: Babylon