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Design and Implementation of a TCP/IP Protocol in Real Time Environment

Author name: Hydar Abdulilah Dewachi
Supervisor name: Serkout N. Abdullah | Munqith A. Al-Baker
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad

Multilevel Equipment oriented Communication System for Distributed Control Environment

Author name: Saad hazim Al-Tak
Supervisor name: Serkout N. Abdullah | Munqith A. Al-Baker
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad

دمج صور الموجات فوق الصوتية باستخدام خوارزمية Speeded Up Robust Feature == Ultrasound Image Registration Based on Modified Speeded Up Robust Feature

Author name: حوراء لطيف جوي
Supervisor name: احلام حنون السوداني | ماهر فائق اسماعيل
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad

Aproposal For a Fieldbus Protocol Standard

Author name: Khalil I. Khalil Al-Isterbadi
Supervisor name: Wasma H. Al-Naib | Munqth Al-Baker
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

ربط قاعدة بيانات اوراكل الى منظومة الزمن الحقيقي == Oracle DB Connection to Real-Time System

Author name: وميض فوزي جبوري الاعرجي
Supervisor name: S. N. Abdullah
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Subwavelength Wire Array Metamaterials Cavities

Author name: Mohanad Jamal Abbas
Supervisor name: Abdul Hadi M. Al-Janabi
General topic: Laser Science
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad - Laser Institute For Postgraduate Studies
Language: English
University location: Baghdad
First pages:

تصميم وبناء منظومة النقل غير المتزامن == Design and Implementation of Asynchronous Transfer Mode Protocols

Author name: سعد نهاد عبد المجيد اسماعيل
Supervisor name: Sarcote Namik Abdullah
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

تحسين متحسس الرطوبة النسبية المعتمد في بناءه على التداخل المتعدد الانماط للالياف منزوعة القلب باستخدام جسيمات اكسيد الالمنيوم النانوية المضمنة في بولي فينيل الكحول == Relative Humidity Sensor Based on No Core Multimode Interferometer Enhancement using Al2O3-PVA Composite Films

Author name: هبة ياسين ذيبان
Supervisor name: حنان جعفر طاهر
General topic: Laser Science
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad - Laser Institute For Postgraduate Studies - Department Of Electronics And Communications Engineering
Language: English
University location: Baghdad
First pages:

تصميم وتنفيذ البوابات المنطقية ضوئيا بتقنية البلازمونك == Design and Implementation of a Plasmonic All-Optical Logic Gates

Author name: سيف حسن عبد النبي عباس
Supervisor name: محمد ناظم عباس
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Doctorate
University: University of Baghdad - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Baghdad

بوابات CNOT حتمية مقترحة مبنية على التحويل الفوتوني المتشاكه == Proposed Deterministic CNOT Gates Based on Coherent Photon Conversion

Author name: جواد عبد الكاظم حسن
Supervisor name: Khalil Hajim
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

تقليل استهلاك القدرة في تصميم دوائر السيموس المتكاملة بالاعتماد على الخوارزمية الجينية == POWER MINIMIZATION IN CMOS INTEGRATED CIRCUITS DESIGN BASED ON GENETIC ALGORITHM

Author name: علي طويج شاهين
Supervisor name: سليم محمد رضا طه
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

تصميم وبناء هوائي عريضة الشريط باستخدام المواد المسماة مابعد المادة == Design And Implementation of Ultra - Wideband Metamaterial Antenna

Author name: مروه مكي حمد
Supervisor name: طه احمد عليوي | سليمان مرتضى عباس
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: This study focused on designing and analyzing patch antennabased metamaterial with the aid of partial ground plane. High Frequency Structure Simulation (HFSS) software was used to build and analyze a proposed unit cell of 4×4 mm² and resonant frequency of around 12 GHz. The unit cell was constructed from a patterned patch and ground plane that are connected with via through an FR - 4 substrate. The unit cell performances were studied in terms of S - parameters, effective refractive index, and dispersion properties. And it was found that the metamaterial properties appeared in the frequency band from 11 GHz to 14 GHz, where the unit cell exhibited less than 1 refractive index. A theoretical investigation based on TLM was developed to extract the values of thebasic lumped, RLC, elements network. It was found that the proposed unit cell behave like an unbalanced case of a passive constant k band elimination filter in the mentioned earlier frequency band. A parametric study based on numerical simulation was invoked to arrive to the optimal design through monitoring the effects of adding the MTM structures on the antenna performance. Therefore, this parametric study was optimized to achieve maximum bandwidth with relatively best gain.Finally, the optimal design was fabricated, measured and compared with the numerical results, obtained from Computer Simulation Technology (CST) and HFSS, in term of radiation pattern, S11 spectrum and gain. The experimental results confirmed that the gain of the antenna was 5.8 dBi at 10 GHZ with excellent matching over a wide range of frequencies. Furthermore, acceptable agreement was achieved between measured and simulated results in terms of S11 spectrum and radiation patterns at 10 GHz.

تصميم وتنفيذ منظومة مقاييس متوزعة ذكية == Design And Implementation of A Smart Distributed Metering System

Author name: مهند غازي خميس
Supervisor name: عدي عبد اللطيف عبد الرضا
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: This work is concerned with designing and implementing a smart energy metering system that consists of two smart energy meters and a billing center. The designed smart energy meter is a single phase meter in which the amount of consumed energy is calculated using PIC18F45K22 (which is a Peripheral Interface Controller (PIC)) and utilizing ACS758 (which is a Hall - effect based liner current sensor Integrated Circuit (IC)).The amount of consumed energy is sent to the billing center (which is implemented by using a laptop) for issuing the bills. The billing center receives the consumption data and sends the switching commands by utilizing an external communication technology. After comparing various communication technologies, ZigBee is chosen for this work.Two smart energy meters are implemented to test various communication conditions, such as multi - hopping. The design of the two smart energy meters differ only in the ZigBee addresses in the network.The program for the PIC's in the smart meters is written with MikroC PRO V6.0.1, while the program for the laptop in the billing center is written with Visual BASIC 6.

طرائق الكشف للتضمين الترددي المتعامد للرابط النازل في نظام تطور طويل الامد (LTE) == Detection Methods For Ofdm Downlink In Long Term Evolution (LTE) System

Author name: اكرم جبار عبد الحسين حسن
Supervisor name: يمان اسماعيل مجيد
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:
Abstract: GPP3 التطور على المدى الطويل (LTE) هو تقنية الجيل الرابع اللاسلكية ذات النطاق العريض. هدفه الرئيسي هو تعزيز الكفاءة الطيفية باستخدام تقنيات التضمين الترددي المتعامد بالتقسيم (OFDM). ومع ذلك، ياتي هذا التحسن في الاداء بزيادة التعقيد الحسابي في اجهزة الاستق | 3GPP Long Term Evolution (LTE) is the fourth generation mobile wireless broadband technology. Its key objective is to enhanced spectral efficiency by using Orthogonal Frequency Division Multiplexing (OFDM) techniques. However, this performance improvement comes at the cost of increased computational complexity in the receiver. The goal of this work is to introduce a detection method that gives a better performance with reasonable computational complexity for LTE mobile communication system. An approximated linear baseband model for the two modulation techniques used by the LTE system (which is the Quadrature Phase Shift Keying (QPSK) and sixteen - level Amplitude Modulation (16 - QAM)) have been derived. Three receivers have been simulated and tested. The three receivers use Least Square (LS) channel estimator. These receivers uses channel compensator, decision feedback equalizer and perturbation algorithm. The LTE communication system has been simulated using MATLAB®7 programming language. The results of the computer simulation show that the perturbation algorithm gives an enhancement in the receiver performance of about 2 dB in different mobile channels than decision feedback equalizer and about 5 dB than channel compensator at the 10 - 3 of BER.

بناء خوارزمية تزامن لانظمة (OFDM) باستخدام معالجة الاشارة الرقمية == Dsp - Based Synchronization Algorithm Implementation For OFDM System

Author name: رائد ستار جبر
Supervisor name: محمود عبد القادر عبد الستار
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad - College Of Engineering - Department Of Electrical Engineering
Language: English
University location: Baghdad
First pages:
Abstract: تعدد الارسال للتردد بالتقسيم المتعامد (OFDM) هو مفتاح تمكين التكنولوجيا لمعظم انظمة الاتصالات اللاسلكية الحالية ذات معدل نقل البيانات العالي. والميزة الرئيسية للـ (OFDM) مقارنة بالطرق التقليدية هو انه يحول القناة ذات النطاق العريض الى قنوات فرعية ضيقة متو | Orthogonal Frequency Division Multiplexing (OFDM) is the key enabling technology for most current high data - rate wireless communication systems. The primary advantage of OFDM over conventional schemes is that it converts a wideband channel into parallel narrowband sub - channels allowing relatively simple channel estimation and frequency domain equalization. It is as an effective technique for coping with channel impairments like multipath propagation and Inter Symbol Interference (ISI) by making use of an appropriate cyclic prefix. One of the major drawbacks of OFDM is that it is more sensitive to synchronization errors than its single carrier counterparts. This thesis describes a real - time implementation of a timing and frequency synchronization for OFDM system using MATLAB software Simulink, DSP processor TMS320C6713 and Code Composer Studio (CCS). The hardware interface converts the baseband signal from the PC to the DSP Processor. Basic transmission and reception performances are evaluated in real time using Real Time data Transfer (RTDX). The practical results and performance evaluation of the synchronization algorithms in OFDM system is presented and discussed. The results are plotted for different offsets of CFO and STO with different values of signal to noise ratio. Also the bit error rate (BER) and the mean square error (MSE) of the system is analyzed. The results show that the time offset more effect than frequency offset because of ISI and ICI occurs when time offset occur in the system. The synchronization algorithm is found to be robust for both CFO and STO simultaneously. It can handle offset of about CFO = 500 Hz and STO = 14 samples simultaneously without wasting extra bandwidth. This algorithm used for synchronization more robust for 16QAM compared with 4QAM modulation.

تصميم وتنفيذ نظام واي ماكس ذو المعيار باستخدام حقل المصفوفات القابلة للبرمجة IEEE 802.16d == Design And Implementation Of IEEE 802.16D Wimax Baseband System Using FPGA

Author name: قاسم هادي كريم
Supervisor name: محمود عبد القادر عبد الستار
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

دراسة وتحليل ومحاكاة برمجية لنظام النظام العالمي للتصالات المتنقلة == Study, Analysis, And Software Simulation Of Global System For Mobile Communications System

Author name: سيف عادل الحسون
Supervisor name: سركوت نامق عبد الله
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

نظام تحديد هوية وموقع مصدر صوتي منفرد بالاعتماد على تقنيات معالجة الاشارات الرقمية == Single Sound Source Identification And Localization System Based On DSP Techniques

Author name: حيدر اسماعيل اشهادي
Supervisor name: Qader AL-Shara' | Sonia Abdul-Rahman Mohammed
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

التقنيات المحسنة للبث الفديوي الرقمي الفضائي باستخدام تقسيم التردد المتعامد المتعدد == Improvement Techniques For Satellite Digital Video Broadcasting Using OFDM

Author name: بثينة موسى عمران
Supervisor name: S. N. Abdullah
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Doctorate
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

محول بروتوكولات الاتصال لمركز سيطرة الكهرباء الوطني العراقي == Communication Protocol Converter For Iraq’s Electricity National Control Center

Author name: ايلاف قيس عبد الجبار عبد الله
Supervisor name: سركوت نامق عبد الله
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Design And Implementation Of A Digital PABX == Design And Implementation Of A Digital PABX

Author name: نبيل صباح الدهان
Supervisor name: Abdul Kareem A-R. Kadhim | Sonia A-R. Mohammed-Ali
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

اخفاء صورة باستخدام تحويل المويجة الزمني المتقطع == IMAGE STEGANOGRAPHY USING DISCRETE TIME WAVELET TRANSFORM

Author name: علي محمد حسن جعفر الجشعمي
Supervisor name: Abdul Kareem Abdul R ahman | Sonia Abdul Rahman
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: Arabic
University location: Baghdad
First pages:

Protocol Conversion Between HDLC And IEC 870 Communication Protocol Standards

Author name: ليث احسان خليل
Supervisor name: Sarkout Namik Abdullah
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

Radar PRF Identification And Clustering Algorithms

Author name: انس واصل عطا
Supervisor name: سركوت نامق عبد الله
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: English
University location: Baghdad
First pages:

تصميم وبناء شبكة حاسبات معتمدة على بروتوكول TCP/IP باستخدام الالياف البصرية == DESIGN AND IMPLEMENTATION OF TCP/IP BASED COMPUTER NETWORK USING OPTICAL FIBER

Author name: سلوان خليل ابراهيم
Supervisor name: Sarcote Namiq Abdullah
General topic: Electrical, Electronic and Communications Engineering
Specific topic: Electronics and Communications Engineering
Degree: Master
University: University of Baghdad
Language: Arabic
University location: Baghdad
First pages:
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