King Fahd University of
Petroleum and Minerals
Electrical Engineering
Department
Seminar Series (Abstracts)
You are cordially invited to attend a seminar
Speaker : Mr. Khurram Masood
EE
Department, KFUPM.
Date : Tuesday Jan. 11, 2011
Time :
1:25 p.m. – 1:50 p.m.
Venue :
Building 59, Room 2001
Title:
Tagged User Analysis (TUA)
Access Protocols for Finite User - Finite Buffer (FU – FB) over Frequency
Selective Channels
Abstract
The problem of analyzing random
access protocols for modest number of users and buffer sizes over ideal
channels is a challenging problem. The Markovian
state-space, Equilibrium Point Analysis (EPA), and other variations of these
have been proposed but these are either too complex or have other limitations.
Furthermore, each system setup requires that the analysis start from basic
queuing principles rather than using the existing queuing theory results.
Tagged User Analysis (TUA) is an approximate analysis method, which uses rich collection of queuing results but delivers reasonably accurate results. TUA makes the fundamental assumption of system equilibrium whereby the behaviours of all users are statistically identical. TUA has been successfully applied to the analyses of ALOHA, S-ALOHA, CDMA/CD, and PRMA for FUFB over ideal channels in the past and more recently, the TUA technique was extended to study of ALOHA, Slotted ALOHA and CSMA operating over fading channels. The results have been further extended and applied to finite buffer S-ALOHA operating over frequency selective multipath channel. Performance indices like system throughput, blocking probability, packet response time and wait delay have been analysed.
Speaker : Mr. Ali Salman Al-Nasser
EE
Department, KFUPM.
Date : Tuesday Jan. 11, 2011
Time :
1:00 p.m. – 1:20 p.m.
Venue :
Building 59, Room 2001
Title:
Channel Select Filer for
DVB-H Integrated Direct-Conversion Receivers
Abstract
This seminar briefly summaries the different tasks involved in designing the channel select filer for a fully integrated DVB-H direct-conversion receiver. Different receiver architectures are available for classical Digital Video Broadcasting–Terrestrial (DVB-T) but for Digital Video Broadcasting–Handheld (DVB-H) standard (DBV-H) direct-conversion architecture provides low power and low cost solution with the minimal external components. However, a high dynamic range lowpass filter is needed in such receiver topology to attenuate different blockers while preferably amplify the desired signal.
101-11
Speaker : Mr. Abubakr Hassan
EE Department, KFUPM.
Date : Tuesday Jan. 4, 2011
Time :
1:00 p.m. – 2:00 p.m.
Venue :
Building 59, Room 2001
Title:
Towards an Intelligent Power
Grid
Abstract
After many decades of relying on the
traditional power grids, people have decided that it is time for smarter, more
dynamic and efficient power grids, known as Smart Grids. This presentation aims
to provide an introduction to the Smart Grid and the various areas related to
it, followed by a discussion of Non-intrusive Load Monitoring and the
application of Neural Networks to identify and classify home appliances through
single-point sensing.
101-10
Speaker : Dr. Oualid Hammi
Assistant Professor EE
Department, KFUPM.
Date : Tuesday Dec. 28, 2010
Time : 1:00 p.m. – 2:00 p.m.
Venue : Building 59, Room 2001
Title:
Impairments
Pre-compensation in Broadband RF Transmitters
Abstract
Broadband communication systems involve amplitude modulated signals that are sensitive to nonlinear distortions caused by the RF transmitters. To meet the linearity requirements, signal processing techniques are used to compensate the dynamic nonlinear distortions. This talk will discuss the principals and challenges of impairments pre-compensation in broadband RF Transmitters.
Speaker : Mr. Ahmad SuhailSalim
EE Department, KFUPM.
Date : Tuesday Dec. 21, 2010
Time :
1:00 p.m. – 2:00 p.m.
Venue :
Building 59, Room 2001
(Refreshment will be served)
Title:
Investigating the use of Light Density
Parity Check Codes (LDPC) in wireless cooperative networks
Abstract
Cooperative communications have received an increasing attention in the last few years due to the spread of wireless devices. While multi-antenna systems can improve the system performance greatly, it is difficult to implement antenna arrays on hand-held devices due to size, cost and hardware limitation. Cooperation allows the users to share their single-antenna devices to create a virtual multi-antenna system that benefits from the transmit diversity. On the other hand, low density parity check (LDPC) code is a class of linear block codes that can theoretically approach the Shannon limit.
In this work, we Investigate the use of LDPC codes in wireless cooperative networks aiming to improve the overall system performance.
Speaker : Mr. Fahd Al-Ismail
EE Department, KFUPM.
Date : Tuesday Dec. 14, 2010
Time :
1:00 p.m. – 2:00 p.m.
Venue :
Building 59, Room 2001
(Refreshment will be served)
Title:
The Impact of STATCOM Based Stabilizers on Power
System Stability, Using Differential Evolution Optimization Approach
Abstract
The objective of this research is to investigate the power system stability enhancement through power system stabilizers PSS and static compensator STATCOM. This study includes possible coordination between PSS and STATCOM. The design problem is formulated as an optimization problem. The differential evolution (DE) optimization algorithm is employed to search for optimal controller’s parameters. The controllers are simulated and tested under different operating conditions. The results of such developed scheme lead to minimize the low frequency oscillation in single machine infinite bus system.
Speaker : Dr. Mohammad S. Sharawi
Assistant
Professor EE
Department, KFUPM.
Date : Tuesday Dec. 7, 2010
Time :
1:00 p.m. – 2:00 p.m.
Venue :
Building 59, Room 2001
(Refreshment will be served)
Title:
Use of UAV Structural Components as Smart
Antenna Elements
Abstract
Unmanned aerial vehicles (UAV) are extensively being used in exploration, surveillance and military applications. Such vehicles often collect data via special sensors and send the data back to the central station via wireless links. Using wing structural components as printed antennas will eliminate the drag due to friction, and allow for extended load capability due to their extra light weight. In this work we present the design and implementation of a 4-element linear antenna array embedded in a small UAV wing structure. The antenna array operates in the 2.4 GHz ISM band. Simulations and measurements that characterize the performance of the antenna array are presented. Outdoor Antenna Range measurements are used to characterize the gain patterns of the array. Field measurements show the impact of utilizing beam-forming in enhancing the communication link throughput.
Speaker : TEKTRONIX for TELECOM & ELECTRONICS RESEARCH
Speakers: Joern Hoepfner, Cem Hosgor, Tektronix GmbH Home Office Berlin
Date : Tuesday Nov. 30, 2010
Time :
1:00 p.m. – 2:00 p.m.
Venue :
Building 59, Room 2001
(Refreshment will be served)
Title:
Real-Time Spectrum Analysis & Arbitrary Waveform Generation
Abstract
The topics we will cover during the seminar:
1- Real-Time Spectrum Analysis
2- Real-Time Spectrum Analyzer Applications (RADAR, UWB, Spectrum Management)
3- Arbitrary Waveform Generators
4- Arbitrary Waveform Generator Applications (RADAR, UWB)
Speakers (Short Biography)
JOERN HOEPFNER SHORT BIO:
Family name / First name Höpfner, Jörn
Professional Experience
Date Since July 2006
Profession: RF technology consultant
Responsibilities: Development and support of the business for Realtime Spectrum analyzer in the EMEA partner
business area
Company name and location: Tektronix GmbH Home Office Berlin
CEM HOSGOR SHORT BIO
Family name / First name Hosgor, Cem
Professional Experience
Date Since October 2007
Profession: Area Sales Manager-Middle East
Responsibilities: the development and implementation of Tektronix’ country level Product related business plans, objectives, strategy and tactics for the assigned territory
Company name and location: Tektronix GmbH
101-5
Speaker : Prof. Essam Hassan
Professor
EE
Department, KFUPM.
Date : Tuesday Nov. 2, 2010
Time : 1:00
p.m. – 2:00 p.m.
Venue : Building
59, Room 2001
(Refreshment will be served)
Title:
New thoughts in the design of highly
directive antenna array
Abstract
The research in the design of highly directive antenna
arrays is old and a good number of design techniques are available in the
literature. These include Binomial array, Tschebyscheff
array, Hansen-Woodyard
design in addition to numerical designs using the MLMS technique and / or the
genetic algorithm technique. In this work, the concept of spacial minimum radiated power outside the main beam
direction is employed. This concept is totally new and is developed here at
KFUPM and is borrowed from the digital filter out of band noise minimization
design. Excellent results are obtained using this developed technique which are better than other designs available in the
literature.
Speaker : Dr. Samir Alghadhban
Assistant Professor EE Department, KFUPM.
Date : Tuesday Oct. 26, 2010
Time : 1:00
p.m. – 2:00 p.m.
Venue : Building
59 Room 2001
(Refreshment will be served)
Title:
Collaborative Writing for
Research and Education using Web2 Tools
Abstract
Collaborative writing is based on the contribution of
several Authors. Assigning collaborative projects and tasks for students has
many educational advantages. It is also a key element in research.
Coordinating collaborative efforts is a tedious job.
Do you get frustrated by circulating emails of several new version of the same
document from different Authors?.
Fortunately, Web2 tools are used nowadays to promote
collaboration in an effective manner. In addition, it creates a sense of
community, commitment among the contributors, and enhances the quality of the
content.
In this seminar, we will present several online
collaborative tools not just for general text but also for mathematical
typesetting such as LaTeX.
Please bring your laptop if you want to try
some tools.
Speaker : Synopsys Inc.
Date : Monday Oct. 25, 2010
Time : 1:00
p.m. – 2:15 p.m.
Venue : 20-103 (Main Auditorium of Building 20)
Title:
Synopsys University Bundle
of CAD tools
Abstract
Synopsys is a world leader in electronic design automation (EDA), supplying the global electronics market with the software, IP and services used in semiconductor design and manufacturing. Synopsys' comprehensive, integrated portfolio of implementation, verification, IP, manufacturing and FPGA solutions helps address the key challenges designers and manufacturers face today, such as power and yield management, system-to-silicon verification and time-to-results. These technology-leading solutions help give Synopsys customers a competitive edge in bringing the best products to market quickly while reducing costs and schedule risk. Synopsys is headquartered in Mountain View, California, and has more than 60 offices located throughout North America, Europe, Japan, Asia and India.
Synopsys represntatives will give an overview of Synopsys, their product protfolio and their professional services. Then, an overview of Synopsys University program will be presented that highlights the co-operation that is conducted between the company and academia. Following the presentation, a Q/A session will take place that highlights the streangthing of the ties between Synopsys and KFUPM. After the Q/A session, a group of faculty will meet with the Synopsys team to discuss the KFUPM needs and future collaboration and acquisition of tools that are needed.
It is worth mentioning that the EE department at KFUPM has already been envolved in the Synopsys University program since 2009, and some of Synopsys tools are currently used in some of the EE courses.
For faculty who are interested in joining the goup meeting after the presentation, please contact Dr. Mohammad S. Sharawi (msharawi@kfupm.edu.sa)to reserve your seat.
Biography
Max Maier: Solution Manager, Synopsys Professional Services
Pietro Correlli: Excutive Account Manager MEA.
Egidio Marzorati: Sales Consultant
101-2
Speaker : Dr. Maan Kousa
Associate Professor EE
Department, KFUPM.
Date : Tuesday Oct. 12, 2010
Time : 1:00 p.m. – 2:00 p.m.
Venue : Building 59 Room 2001
(Refreshment
will be served)
Title:
3 Proven Techniques to Enhance Student Participation in Classroom
Abstract
Developing higher level thinking skills, increasing student retention, building self esteem in students, improving students communication skills, developing social interaction skills, emphasizing student responsibility for learning, establishing an atmosphere of cooperation, promoting higher achievement and class attendance, keeping students attention, creating a more positive attitude toward teachers, addressing learning style differences among students, resembling real life social and employment situations, ... etc. These are but some benefits of involving students in the learning process. How can we make our classrooms more participative? This workshop presents three proven techniques for classroom participation: DQ, TPS and Jigsaw! Join us to find out what these words mean.
Speaker : Mr. Imran Akram
EE
Department, KFUPM.
Date : Tuesday October 5, 2010
Time : 1:00 p.m. – 2:00 p.m.
Venue : Building 59 Room 2001
(Refreshment
will be served)
Title:
REAL TIME CHANNEL SIMULATOR DESIGN AND IMPLEMENTATION
Abstract
The aim of this work is to build a sound foundation for the research in the field of Real time channel simulator. Different implementations of channels have been discussed along with their relative merits and demerits. A literature survey of different standardized channel models has been performed. Many research papers regarding Single Input Single Output (SISO), Multiple Input Multiple Output (MIMO) channels simulators have been studied, the results of few of them are reproduced and the improvement and future work have also been suggested.
NOTE: For more details about EE
Seminars, please visit our seminar home page,
http://faculty.kfupm.edu.sa/ee/muqaibel/seminars.htm