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We have experimentally investigated and simulated the diversity of unbalanced Mach-Zehnder interferometer (UMZI) designs. The group index and free spectral range (FSR) are measured for both the transverse electric (TE) and transverse magnet
Illicit drug abuse is very common among adolescents, and it is a major public health problem that may lead to severe consequences, such as abnormal aging and significant impact on facial appearance, like wrinkles, severe sores, and acne. Lo
We have experimentally demonstrated and simulated an enhanced design of a triple-band patch array. The proposed antenna design is enhanced by merging multiple split-ring resonators (SRR) on a single-layer dielectric substrate. The proposed
This paper addresses the problem of reliable beam training in 6G mobile communication by considering two critical challenges: isolating early-stage errors in directional search and reducing feedback overhead. Our method utilizes a 2^2-ary h
This paper investigates the channel capacity of unreachable memory cells (UMCs), where a cell is deemed 𝑠̃-unreachable if it cannot store values beyond a specific state, 𝑠̃. Memories with these impairments are modeled as discret
A significant number of causes for people killed by automobile accidents on both public and interior roads are the driver's failure to pay attention to the roadway, as well as other factors such as tiredness, sleep during driving, using the
This paper focuses on the problem of unreachable memory cells (UMCs). A cell is considered s-unreachable if it cannot store values for higher levels > s. We first provide codes for UMCs and prove that the same parameters as in the coding sc
Enhancing the capacity of wireless communications systems is necessary to manage growing networks. Thus, this work presents an analytical model for describing the deterioration in orbital angular momentum (OAM). The proposed model is based
The extraordinary usage of cell phones results in public concerns regarding the potential health effects resulting due to exposure to the microwave radiation produced during smartphone usage. The thermal effect due to exposure to microwav
Health and safety concerns have grown in recent years due to the increasing frequency bands and the demand for wireless communication appa-ratus. Electromagnetic (EM) radiation breakthrough from Radio frequency (RF) into the human head is a
Employing electromagnetic waves in mobile communication networks has increased the level of human exposure to electromagnetic fields that may result in concerns about health hazards associated involves the soaking up of cellular phone elect
The SPIHT image compression algorithm is characterized by low computational complexity, good performance, and the production of a quality scalable bitstream that can be decoded at several bit-rates with image quality enhancement as more bit
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In recent years, we witnessed the ensuing surge in massive numbers and types of attacks. The future years will continue these trends but at a faster pace as a result of increasing the number of devices and the development of IoT devices. Th
After developing IoT devices, information security takes a critical role than any other period. Most IoT devices use weak passwords, insecure interface, poor management, and lack of patches and updates mechanism. To that end, researchers ha
The increase in the number of connected devices to the Internet and Internet of Things (IoT) development accompanied a massive increase in the number and types of attacks. Most IoT devices have security vulnerabilities due to their limited
A good antenna design has played an essential role in the design of wireless communication systems, international companies are looking for the best design that suits their products in terms of size, bandwidth, gain, cost, and performance.
In this paper, we present a new design for a multiple-input multiple-output (MIMO) antenna with four ports operating in wide and multi-millimeter-wave (Mm-Wave) bands for various 5G applications (including the internet of things (IoT), comm
Human activity recognition (HAR) is a popular and challenging area of research, driven by a diverse set of applications. This paper aims to build a system with the fewest sensors in locations thoughtful enough to distinguish six activities
popularity of automatic modulation categorization (AMC) is high in recent years owing to the many advantages. When it comes to communication, reliability in an AMC is very critical. Increasing the amount of signals exponentially increases t
