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: توثيق المرجعي (APA)

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 […]

ملخص الدراسة: This research handles detecting, classifying and locating of faults on high voltage direct current (HVDC) transmission line (TL) using backpropagation feedforward artificial neural network (ANN). An overhead bipolar HVDC TL model of 940-km long and ±500-kV is chosen to be studied. The HVDC TL post-fault measurements of ac and dc voltages and currents […]

ملخص الدراسة: توثيق المرجعي (APA)

ملخص الدراسة: Passive Optical Network (PON) introduces a good data transmission rate and large bandwidth. We have demonstrated a bidirectional PON system based on a Fabry-Perot laser diode (FP-LD) with two cascaded array waveguide gratings (AWGs). The downstream data rate equals to 10 Gbps and the upstream data rate equals to 2.5 Gbps. This network […]

ملخص الدراسة: توثيق المرجعي (APA)

ملخص الدراسة: Network security is one of the most serious problems in the world because of the continuing increase in malicious activities and networks attacks. The increasing use of web services in many systems such as e-government services, banking services, E-mail and e-commerce expose these services to several types of malicious attacks. Intrusion Detection Systems […]

ملخص الدراسة: Wireless power transfer (WPT) based on magnetic resonance has become a major field of interest for researchers. Transferring power across air gaps has been achieved according to recent researches. Both small electric equipments such as mobile phones and laptops and large electric equipment such as electric vehicles have been proposed. The objective of […]