Brain aneurysm is a swell or balloon in a blood vessel in the brain that can cause severe health problems to the patients. Due to its potentiality, if it ruptures it leads to serious neurological disorder such as: com...
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This research study explores the new advancements in blockchain technology and its applicability across diverse fields. Starting with the general introduction to blockchain basics and components, and then following se...
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In today's world Internet of things is an emerging technology, which helps people to work smarter and potentially interconnects anything with real life object to sophisticated networked devices. The massive growth...
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The main functions of automated systems rely on advanced sensors for the detection and perception of the environment around the vehicle. Radars and cameras are commonly utilized to detect potential obstacles and vehic...
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There is a need to design a system to ensure that parties involved in crop production, distribution and consumption have a transparent supply chain management system that guarantees the products' openness, neutral...
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This research explores the mathematical model of ergodic secrecy capacity in the context of security analysis of wireless communication networks with reconfigurable intelligent surfaces (RISs). Particularly, the study...
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ISBN:
(数字)9798350385779
ISBN:
(纸本)9798350385786
This research explores the mathematical model of ergodic secrecy capacity in the context of security analysis of wireless communication networks with reconfigurable intelligent surfaces (RISs). Particularly, the study concentrates on situations involving a multiple eavesdroppers and a single receiver using a Rayleigh fading channel. This paper explores the effects of several parameters, such as the number of reflecting elements in the RIS and the average signal-to-noise ratio (SNR) of the channel. For the ergodic secrecy capacity (ESC), the analytical formulas that provide important insights into the system's security performance was derived. A comparative analysis of those two scenarios with and without the incorporation of RIS is included to the analysis. The paper performs Monte-Carlo simulations in addition to the analytical framework to verify the veracity of the given conclusions. The results obtained validate the beneficial impact of using RIS to improve the ergodic secrecy capacity in wireless systems, especially providing a basis for additional research and useful application in real-world situations.
In medicine, early illness prediction is crucial for disease prevention. Diabetes is one of the world's worst illnesses. Due to the prevalence of sugar and fat in contemporary society, diabetes risk has grown. It ...
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Cognitive radio (CR) has some specific unique characteristics like flexibility, interoperability and adaptability. Optimal technological candidate is particularly contributed which reduces the challenges towards spect...
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Cellular advert Hoc Networks (MANETs) is self-organizing wireless networks that lack the physical infrastructure and centralized manage of conventional networks. With a purpose to enable powerful communiqué, it&#...
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The first case of COVID-19 was found in December 2019 which was followed by an exponential growth in the of people infected worldwide. On March 11, 2020 world Heath organisation declared the outbreak of coronavirus a ...
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