Home
Deposit
Citation
FAQ
About
Contact Us
AR
Login
Field
All fields
العنوان
اسم المؤلف
الموضوع
Search words
Search
Show:
25
50
75
100
Results
Active filters:
Clear all
Search results:
25
out of
2,555
تحسين التغطية للشبكات الخلوية == COVERAGE ENHANCEMENT OF CELLULAR NETWORK
Author name:
زيد شاكر كاظم
Supervisor name:
جابر سلمان عزيز
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering - Department Of Electronic And Communications Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
تحسين اداء نظام تجزئة الاشارة الى عدد M من الحزم في الالغاء المتكيف للاشارات غير الثابتة == PERFORMANCE ENHANCEMENT OF M BAND DECOMPOSITION BASED NON STATIONARY ADAPTIVE SIGNAL CANCELLATION
Author name:
غدير علاء نصر الله
Supervisor name:
Manal J. Al - Kindi
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
تحسين اداء لجميع عمليات مضاعفة تقسيم التردد البصري المتعامد باستخدام تقنيات متعددة == PERFORMANCE ENHANCEMENT OF ALL - OPTICAL OFDM USING MULTIPLEXING TECHNIQUES
Author name:
براء عبد القادر عبدالكريم
Supervisor name:
رعد سامي فياض
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
تتبع القدرة القصوى باستخدام طرق PSO and P&O لمنظومة طاقة شمسية لتغذية ابراج الهاتف المحمول بالطاقة
Author name:
ندى طارق عبد الجبار
Supervisor name:
انس لطيف محمود
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electrical Engineering - Power and Machinery
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
تاثير التاخير الزمني وفقدان الحزم على اداء منظومات السيطرة المحوسبة == IMPACT OF LATENCY AND PACKET LOSS ON THE PERFORMANCE OF COMPUTERIZED CONTROL SYSTEMS
Author name:
علي كريم جابر الهلالي
Supervisor name:
Mehdi J. Marie
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
بنك مرشحات لمنظومات الاتصالات متعددة التحميل لتحسين تصفية التداخل البيني لحزم التحميل == FILTER BANK BASED MULTICARRIER COMMUNICATION SYSTEMS FOR INTER CARRIER INTERFERERNCE ENHACEMENT
Author name:
عباس صباح هلال
Supervisor name:
Manal J. Al - Kindi
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
انظمة اتصالات ضوئية فائقة الكفاءة الطيفية باستخدام قناة فائقة الارسال معتمد على مصدر الترددات المشطية == HIGH - SPECTRAL EFFICEINCY OPTICAL COMMUNICATION SYSTEMS USING COMB - BASED SUPERCHANNEL TRANSMISSION
Author name:
عدنان علي عبد الله الجبوري
Supervisor name:
Raad Sami Fyath
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
المسائل التصميمية لمنظومات الاتصال اللاسلكية ذات المدخلات والمخرجات المتعددة باستخدام طريقة تضمين تقسيم التردد المتعامد == DESIGN ISSUES FOR MIMO - OFDM WIRELESS COMMUNICATION SYSTEMS
Author name:
هلال عدنان فاضل
Supervisor name:
رعد سامي فياض
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
السيطرة المباشرة على العزم والسرعة في المحركات الحثية باستخدام تضمين المتجه الفراغي == Simulation of Direct Torque Speed Control of Three Phase Induction Motor Using Simulink
Author name:
احمد عيسى مظهر الشاوي
Supervisor name:
محمد توفيق لازم | منال الكندي
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electronic Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
التمثيل البرمجي والتنفيذ لمنظومة مؤمنة للكلام عبر الشبكة الهاتفية == SOFTWARE SIMULATION AND IMPLEMENTATION OF SPEECH SECURITY SYSTEM OVER TELEPHONE NETWORK
Author name:
حيدر ميري حمزة الحسني
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
التصميم الامثل للملفات الحلزونية المستخدمة في الاتصال اللاسلكي == OPTIMUM MODELING OF SPIRAL INDUCTORS FOR WIRELESS COMMUNICATION
Author name:
ميس نصير حسين الجبوري
Supervisor name:
فوزي محمد منير النعمة
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
التخمين التكيفي للقناة متعددة المسارات في نظام الاتصالات متعدد تقسيم التردد التعامدي == ADAPTIVE MULTIPATH CHANNEL ESTIMATION FOR OFDM SYSTEM
Author name:
واثق خوام احمد
Supervisor name:
منال جميل الكندي
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
التخميس المتكيف في الحيز الترددي للاشارات المارة من خلال قنوات الخفوت السريع في انظمة الاتصالات متعددة تقسيم التردد التعامدي == FREQUENCY DOMAIN ADAPTIVE CHANNEL ESTIMATION OF MULTIPATH FAST FADING IN OFDM COMMUNICATIONS
Author name:
حسن فاروق رديف
Supervisor name:
Manal J. Al - Kindi
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
التحقيق في تحسين اداء انظمة اتصالات الالياف الضوئية المتقدمة باستخدام التشكيل الاحتمالي == INVESTIGATION OF PERFORMANCE ENHANCEMENT IN ADVANCED OPTICAL FIBER COMMUNICATION SYSTEMS USING PROBABILISTIC SHAPING
Author name:
علي حسن عوده
Supervisor name:
رعد سامي فياض | قصي لطفي حمدي
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
الالغاء المتكيف لتداخل في قنوات الخفوت السريع == ADAPTIVE INTERFERENCE CANCELLATION FOR FAST FADING CHANNEL
Author name:
محمد كاظم حمود
Supervisor name:
Manal J. Al - Kindi
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electronics and Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
اقتراح هوائيا مطبوعا مصغرا للتطبيقات الطبية == PROPOSE A MINIATURIZED PRINTED ANTENNA FOR MEDICAL APPLICTIONS
Author name:
ايات رحيم كامل مجيد
Supervisor name:
Jabir s. Aziz
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
استخدام امثلية الحشد الجزيئي في تصميم المرشحات الالكترونية == THE UTILIZAION OF PARTICLE SWARM OPTIMIZATION IN THE DESIGN OF ELECTRONIC FILTERS
Author name:
نور عدنان كاظم
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electronic Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
ازالة الضوضاء من صورة الموجات فوق الصوتية الطبية استنادا الى بنية U - NET == SPECKLE DENOISING FOR ULTRASOUND MEDICAL IMAGE BASED ON U - NET ARCHITECTURE
Author name:
خديجة ميسر محمد صالح
Supervisor name:
محمد حسين علي
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
Microcontroller - Based Temperature Monitoring and Alarm Annunciation System Design
Author name:
Hassanain A. Bashar
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electronic Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
LOCATION - BASED SERVICES FOR INDOOR SYSTEMS USING ASSIST GPS
Author name:
Anwar Kasim Abdul Mohammed
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Communications Engineering
Degree:
Master
University:
Al-Nahrain University - College Of Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
تصميم وتحليل هوائي واسع النطاق الترددي ذو فجوات لتجنب النطاقات غير المرغوب فيها للتطبيقات اللاسلكية == Design and Analysis Notched Ultra-Wideband Antenna to Avoid Undesired Bands for Wireless Applications
Author name:
انسام قاسم كامل
Supervisor name:
علي خالد جاسم
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electronics and Communications Engineering
Degree:
Master
University:
Mustansiriyah University - College Of Engineering - Department Of Electrical Engineering
Language:
English
University location:
Baghdad
Key words:
Wideband Antenna
Ultra
Wideband
Notched Ultra
Wideband
Abstract:
Design an Ultra-Wideband antenna that rejects all frequency bands that cause interference as WLAN) for IEEE 802.11a coverage the (5.15– 5.35) GHz and the (5.725 –5.825) GHz bands, WiMAX coverage in (3.3 –3.6) GHz and C-band operating in (3.7–4.2) GHz. The goal of this research is to reduce the problem of interference in bands in communication systems by using the current distribution techniques, by adding notch such as rectangular slit cutting and side slitting on the patch are used to reduce large bandwidths and rejected unwanted bands. It focuses on the design, simulation, and fabrication analysis for UWB assigned applications with, low cost, large bandwidth, high data rate, and appropriate radiation pattern. These studies were performed using the "Computer Simulation Technology (CST)" software package and yielded the best design dimensions for the proposed antennas. Four antennas are proposed, the first type is circular patch structure with dimensions optimized (36.5×35×1.6) mm3, the notch band consisting of two rectangular slit on the radiate patch to reject frequency range (3.3-3.7) GHz. The second antenna is designed as a tree shape by substrate dimensions (24×24×1.6) mm3, the rejecting band with center (4.7 GHz). The third type is designing an elliptical patch antenna with dimensions 40×40×1.6 mm3 , Rectangular slots are used to achieve a rectangular notch in WMAX (3.1-3.8) GHz and X-band (7.1-7.8) GHz. The fourth design consists of a rectangular patch size is (50 × 48 × 1.6) mm3, two symmetrical slots in the patch that produces a single band frequency (8.3GHz) to prevent interference with all other frequency bands. All designs achieved antenna design requirements, such as the Voltage Standing Wave Ratio (VSWR) less than two, good gain, small size, and low dispersions. ,
Summary:
👁 View
More
طريقة عددية لتحديد الاقطاب في تركيب انظمة السيطرة الخطية بواسطة التغذية العكسية للحالة == A Numerical Method for Pole Assignment Synthesis of Linear Control System by State Feedback
Author name:
ابراهيم اسماعيل حمد
Supervisor name:
A. H. Ahmad
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electrical Engineering - Power and Machinery
Degree:
Master
University:
University of Al Mosul - College Of Engineering
Language:
English
University location:
Mosul
First pages:
👁 View
More
تصميم وبناء نظام برمجي للحاسوب المحمول جوا == Design and Implementation of a Software System for The Airborne Computer
Author name:
حسين عبد الامير عبد الكاظم الخالدي
Supervisor name:
عماد حسين مرزا الحسيني | سلمان عبير مبين
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electronic Engineering
Degree:
Master
University:
University of Technology - Al-Rasheed College of Engineering and Science - Department of Electrical and Electronic Engineering
Language:
English
University location:
Baghdad
Key words:
هندسة الالكترونيات الجوية
First pages:
👁 View
More
Evaluation and Implementation of Some Self -Synchronous Cryptosystems
Author name:
Bashar A. Jabbar A. Rahman
Supervisor name:
Salam Nassi Salloum
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electrical Engineering
Degree:
Master
University:
University of Baghdad
Language:
English
University location:
Baghdad
First pages:
👁 View
More
الحل الامثل لمشكلة مواقع متسعات التوازي العامة في منظومات توزيع القدرة الكهربائية باستخدام الخوارزمية الجينية == Optimal Shunt Capacitor placement in Power Distribution Systems Using a Genetic Algorithm
Author name:
عمر حازم محمد الحيالي
Supervisor name:
اكرم فجر بطي | نوفل محمد طاهر
General topic:
Electrical, Electronic and Communications Engineering
Specific topic:
Electrical Engineering - Power and Machinery
Degree:
Master
University:
University of Technology - Al-Rasheed College of Engineering and Science - Department of Electrical and Electronic Engineering
Language:
English
University location:
Baghdad
First pages:
👁 View
More
1
...
10
11
12
13
14
...
103
