ملخص الدراسة: تعاني مدينة غزة من الازدحام المروري في أماكن متعددة ويتركز الازدحام عند التقاطعات الرئيسة، من أهم أسباب هذه المشكلة هو أن اختيار نوعية التحكم على التقاطعات والتصميم الهندسي يفتقر إلى الأساس العلمي حيث أنه لا تستخدم البرامج الحديثة في عملية التحليل والتصميم بل تستند إلى التجربة والخطأ، لذلك فإن الهدف من هذه الدراسة […]

ملخص الدراسة: تبر تنمية قطاع غزة وإعادة إعماره من أكبر المهام الملقاة على عاتق السلطة الفلسطينية في هذه المرحلة، لما لهذا من ارتباطٍ وثيقٍ بالمجالات الاجتماعية والاقتصادية والإيكولوجية والصحية والثقافية. حيث أن التأثير الحاد والمباشر للواقع السياسي يجعل المشاكل والمعيقات التي تجابه قطاع غزة أشد وطأة وأكثر تعقيدًا. وقد بذلت السلطة الفلسطينية منذ عام 1994م […]

ملخص الدراسة: Quadrature spatial modulation (QSM) has been recently proposed for MIMO communication systems. It comes to enhance the overall throughput over conventional spatial modulation (SM) techniques. This article investigates the using of this new SM technique in Multi-user MIMO networks, denoted here as MU-QSM. Unlike existing SM techniques, the QSM creates additional spatial constellation […]

ملخص الدراسة: In a time of catastrophes like war or earthquake,_x000D__x000D_ people forced to leave their houses and live in tents or remote_x000D__x000D_ areas. In both cases, utilities such as electricity, hot water, and_x000D__x000D_ probably toilet need to be provided urgently. Maker movement_x000D__x000D_ creates a creativity on the mind of engineers. Engineers use_x000D__x000D_ knowledge, which […]

ملخص الدراسة: Conventional methods of traffic light systems are unable to deal with the ongoing issues surrounding congestion. The current traffic light models are not suited to tackle problems such as traffic jams, ease of access for emergency vehicles and prevention of accidents. In order to counteract these issues, we propose the ‘Smart traffic light […]

ملخص الدراسة: Penetration of renewable resources increases the global demand for high-efficient Energy Storage Technology (EST) that deals with reduction in the emission of green-house gases causing environmental hazards/pollutions, thereby ensures cleaner environment and more reliable energy storing systems. This article provides a mini review on various types of Electrical Energy Storage Technologies (EEST), which […]

ملخص الدراسة: Orthogonal frequency-division multiplexing (OFDM) systems suffer from significant out-of-band (OOB) radiation. All existing techniques have several drawbacks as wasting spectral or time resources. Time domain windowing is a well-known technique where an extended smoothing window is multiplied by the modulated signal. This window reduces the signal spectrum sidelobes, however, it extends the resource […]

ملخص الدراسة: In this work, dispersion characteristics and sensitivity of the propagation of TM surface plasmon through the proposed waveguide sensor. The proposed sensor containing a graphene at a finite distance filled with metamaterials (MTM) from plasmonic layer and sandwiched by dielectric layers. We numerically demonstrate the proposed waveguide structure as a novel graphene surface […]

ملخص الدراسة: The characteristics of a three-layer waveguide is studied. The waveguide structure consists of a thin layer of graphene at the interface between air and a dielectric layer at a distance d from nonlinear media. The dispersion equation of the waveguide is derived from Maxwell’s equations and numerically solved using Maple 17. The first […]

ملخص الدراسة: Quadrature spatial modulation (QSM) was recently_x000D__x000D_ proposed to increase the spectral efficiency of spatial modulation._x000D__x000D_ In QSM, the real and imaginary parts of a symbol are transmitted_x000D__x000D_ independently from different antennas. A new spatial modulation_x000D__x000D_ technique, termed signed quadrature spatial modulation (SQSM),_x000D__x000D_ is introduced in this paper. Unlike QSM, SQSM creates fourdimensional_x000D__x000D_ spatial […]