ملخص الدراسة: Oxidation ditch (OD) is a common activated sludge method for wastewater treatment. The control of oxygen supply for this type of wastewater treatment is of great importance in controlling the treatment efficiency. The European Hospital (EH) in Gaza strip suffers from the same problem. Therefore, the main objective of this research is to […]

ملخص الدراسة: This thesis presents the design of two-dimensional axis magnetic lavitation control system. An object should be able to levitate purely with magnetics fields. In order to produce a stable output and allwo movement of the levitated object between two solenoids around, a two-dimensional classical feedback control may be utilized. This is accomplished by […]

ملخص الدراسة: Passive Optical Networks (PON) have garnered interest in recent years from network providers and researchers alike owing to their tremendous economic advantages for application in last mile services and optical sensing. Optical code division multiple access (OCDMA) is a multiplexing technique that has a number of inherent advantages that make it suitable for […]

ملخص الدراسة: ABSTRACT Energy harvesting technology has received a lot of attention as the demand of long life span of energy source increase. Towards that, Rectenna (Rectifier Antenna) or Energy Harvesting system is designed in the current work and it consists of antenna, matching circuit and a rectifier circuit. Microstrip patch antenna where designed to […]

ملخص الدراسة: The purpose of this project is to design novel structures of frequency selective surfaces (FSS). FSSs have been the subject of intensive investigation for their widespread applications in communication and radar systems. For practical applications, it is desired to realize a FSS with miniaturized elements and a stable frequency response for different polarizations […]

ملخص الدراسة: E-Commerce in Palestine and particularly in Gaza has been suffering a lot during the last years. As the years pass, the number of unemployed graduates greatly increases. If these unemployed get a chance to play the role of being a productive workforce, then this would enrich the national economy and reduce unemployment rate. […]

ملخص الدراسة: The growing requirement on the Internet have made users access to the information expressed in a language other than their own , which led to Cross lingual information retrieval (CLIR) .CLIR is established as a major topic in Information Retrieval (IR). One approach to CLIR uses different methods of translation to translate queries […]

ملخص الدراسة: Multiple-Input-Multiple-Output (MIMO) communication techniques have been an important area of focus for 4th generation wireless systems. This is mainly because of their potentials for high capacity, increased diversity, and interference suppression. There are many schemes that can be applied to MIMO systems such as Space-Time Block Codes (STBCs), Space-Time Trellis Codes (STTCs), and […]

ملخص الدراسة: Power electronics and advanced control technologies have made it possible to solve power quality problems, which are certainly major concerning issues in the present era. System disturbances, voltage sags, swells and harmonics are few of severe power quality problems. This thesis focuses on the Distribution Static Compensator (D-STATCOM) device, which is widely used […]

ملخص الدراسة: Microstrip patch antennas are widely used because of their many advantages, such as the low profile, light weight, and conformity. However, patch antennas have a main disadvantage which is the narrow bandwidth. Researchers have made many efforts to overcome this problem and many configurations have been presented to broaden the bandwidth. Certain techniques […]