Ultrasound imaging is used for accurate diagnosis by medical practitioners. With the developments in research and techniques, several limitations of beamforming techniques have been minimized. High contrast resolution...
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This paper proposes a new multi-objective optimization algorithm to solve multi-objective engineering problems. In particular, the proposed algorithm combines the specificities and particularities of two population me...
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This paper presents the design and implementation of an automated defence system interface leveraging Arduino *** an era of evolving security threats, the development of automatic defense systems has become increasing...
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ISBN:
(纸本)9798331300579
This paper presents the design and implementation of an automated defence system interface leveraging Arduino *** an era of evolving security threats, the development of automatic defense systems has become increasingly *** abstract provides a concise overview of automatic defense systems, focusing on their technologies and *** defense systems encompass a wide range of technologies, including sensors, artificial intelligence, robotics, and communication *** systems are designed to detect, analyze, and respond to potential threats in real-time, minimizing human intervention and response *** components of automatic defense systems include sensor arrays for threat detection, data processing algorithms for threat analysis, and autonomous or semi-autonomous response *** core typically involves sensors (radar, lidar), a command-and-control system for threat evaluation, and countermeasures (missiles, lasers, guns).Applications of automatic defense systems span various domains, including military, homeland security, critical infrastructure protection, and public *** systems offer enhanced situational awareness, rapid threat response, and scalability to adapt to evolving security *** technology continues to advance, the integration of emerging technologies such as machine learning, drones, and IoT further enhances the capabilities of automatic defense *** project "Design & Development of an Automatic Defense System for Warfare Applications" focuses on creating a sophisticated, autonomous defense mechanism aimed at enhancing security and operational efficiency in military *** system integrates advanced sensor technologies, real-time data processing, and artificial intelligence to detect, identify, and neutralize potential threats with minimal human *** features include robust target recognition algorithms, adaptive threat response capabilities, and seamless in
Cloud computing is a cost-effective way to host and deliver services over the internet, but the large volume of data transmitted makes the cloud network a target for malicious attacks. To protect against these threats...
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In this paper, a trajectory planning scheme for the Aerial reconfigurable Intelligent Surface - assisted UAV (ARU) to track multiple Intelligent Vehicles (IVs) on the ground based on Particle Swarm Optimization (PSO) ...
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ISBN:
(数字)9798331532598
ISBN:
(纸本)9798331532604
In this paper, a trajectory planning scheme for the Aerial reconfigurable Intelligent Surface - assisted UAV (ARU) to track multiple Intelligent Vehicles (IVs) on the ground based on Particle Swarm Optimization (PSO) and Model Predictive Control (MPC) algorithm is proposed, aiming to better serve the intelligent vehicles on the ground. Through the alternating iterative approach of PSO search and MPC correction, the following steps are carried out: First, the PSO algorithm is used to track the IVs on the ground to find the position where the ARU can achieve the maximum signal transmission. Then, the MPC algorithm is employed to correct and optimize the points found by the PSO algorithm, preventing the algorithm from getting trapped in local optima. In this way, the next flight position of the ARU is gradually determined, realizing the dynamic planning and optimization of the ARU's flight trajectory. The simulation results demonstrate that the algorithm proposed can flexibly determine the trajectory for tracking the IVs according to the actual dynamic environment, and improve the sum rate of the communication system.
Mobile edge computing (MEC) promises to be a useful technology to enable applications in a smart city. However, the task offloading becomes challenging as the MEC infrastructure has limited resources. To solve the cha...
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The sum rate performance of simultaneous transmitting and reflecting reconfigurable intelligent surface (STARRIS) assisted full-duplex (FD) communication systems is investigated. The reflection and transmission coeffi...
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ISBN:
(数字)9781538683477
ISBN:
(纸本)9781538683477
The sum rate performance of simultaneous transmitting and reflecting reconfigurable intelligent surface (STARRIS) assisted full-duplex (FD) communication systems is investigated. The reflection and transmission coefficients of STARRIS elements are optimized for the energy splitting and mode switching protocols to maximize the weighted sum rate of the system. The underlying optimization problems are non-convex, and hence, the successive convex approximation technique has been employed to develop efficient algorithms to obtain suboptimal solutions. Thereby, the maximum average weighted sum rate and corresponding coefficients at the STAR-RIS subject to predefined threshold rates and unit-modulus constraints are quantified. The performance of the proposed system design is compared with the conventional reflecting/transmitting-only RISs and half-duplex counterparts via simulations where it is observed that STAR-RIS can boost the performance of FD systems.
In pursuit of enhancing the signal processing capabilities of antenna arrays for directed signal transmission and reception in spatial contexts, novel methodologies have been developed for advanced antenna systems. Le...
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In recent years, healthcare robotics has emerged as a promising solution to address the challenges of nurse burnout and shortages, while simultaneously enhancing patient care. Non-contact vitals monitoring has gained ...
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The necessity for standardized anomaly detection systems in financial transactions is driven by the alarming increase in ATM fraud and criminal activities. Many techniques for detecting anomalous behavior in ATM syste...
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