Reem Shadid

Applied Science Private University · Department of Electrical Engineering

This paper presents a novel automatic system to estimate the traffic light signal of interest for a vehicle driver in colored images of multiple lanes street from a camera mounted on car. The system analyzes the image to determine the candidate regions for traffic light signals. These regions are categorized based on their color and shape. Then spa...

Wireless power transfer (WPT) for implanted biomedical sensors is attractive, as it does not require an invasive method of providing power sources to these sensors. One of the challenges in the design of these systems is the variation of the body sizes, therefore, the depth of the implant may vary from person to person. Although the orientation may...

Solar photovoltaic (PV) is the fastest growing renewable energy technology in terms of installed capacity worldwide. Since there are different PV technologies available, a reliable long-term evaluation of these technologies under actual operation conditions would be very helpful and valuable for further development and deployment of this technology...

Wireless power transmission (WPT) is a critical technology that provides a secure alternative mechanism for wireless power and communication with implantable medical devices. For instance, the inductive coupling tac-tic is mostly employed for transmission of energy to neurostimulators, and the ultrasonic method is used for deep-seated implants. The...

This paper presents the first theoretical framework that defines the electric infinitesimal structure model of electromagnetic waves. This model represents the electromagnetic fields by electric field components only. These components have a specific spatial arrangement that is responsible for exerting both the magnetic force and the electric force...

Wireless power transmission (WPT) is a critical technology that provides an alternative for wireless power and communication with implantable medical devices (IMDs). This article provides a study concentrating on popular WPT techniques for IMDs including inductive coupling, microwave, ultrasound, and hybrid wireless power transmission (HWPT) system...

New advances in technology have greatly improved the monitoring and controlling of power networks, but these advances leave the system open to cyber attacks. One common attack is known as a False Data Injection Attacks (FDIAs), which poses serious threats to the operation and control of power grids. Hence, recent literature has proposed various det...

In power systems, having accurate device models is crucial for grid reliability, availability, and resiliency. Existing model calibration methods based on mathematical approaches often lead to multiple solutions due to the ill-posed nature of the problem, which would require further interventions from the field engineers in order to select the opti...

recent literature has proposed various detection and identification methods for FDIAs, but few studies have focused on a solution that would prevent such attacks from occurring. However, great strides have been made using deep learning to detect attacks. Inspired by these advancements, we have developed a new methodology for not only identifying AC...

This paper presents the first general framework to explain the magnetic force as a result of electric force interactions between current charges moving at any constant speed and combination. The explanation depends on analyzing the spreading electric field in the space and the movement of charges inside current elements. Previous work used special...

We present rotational misalignment and bending effects on a hybrid system to transfer power and data wirelessly for an implantable device. The proposed system consists of a high-frequency coil (13.56 MHz) to transfer power and an ultra-high frequency antenna (905 MHz) for data communication. The system performance and the transmitted power were stu...

In this paper, we present a hybrid system consisting of a novel design of a microstrip antenna that can be designed to resonate at various frequencies within the ultra-high frequency (UHF) band (e.g. 415 MHz, 905 MHz, and 1300 MHz), combined with a pair of high frequency (HF) coils (13.56 MHz). The system is designed to be fabricated on an FR4 subs...

This paper provides a review and survey of research on power transfer for biomedical applications based on inductive coupling. There is interest in wireless power transfer (WPT) for implantable and wearable biomedical devices, for example, heart pacemaker or implantable electrocardiogram (ECG) recorders. This paper concentrates on the applications...

Over 115 years ago Tesla invented the concept of wireless power transfer. Many industrial applications based on this technology have been developed ever since. This technology is of interest especially where the interconnecting wires are inconvenient, or even impossible. This paper provides a survey that describes the history of wireless power tech...