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1922 articles for “communications” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Light Fidelity: The New Wireless Communication Technology
Abstract: Light Fidelity (Li-Fi) is the latest 5G technology in wireless communication. It is currently becoming more popular as it overcomes the demerits of Wi-Fi and is more energy-efficient. The Wi-Fi radio frequency range is insufficient as the number of users is increasing day by day. To meet this growing demand, the visible light frequency band is used in Li-fi. It makes use of LED (light emitting diode) lights in order …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 1, Issue 1, 2014 · pp. 20–23 Read article
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Real Time Wireless Communication System Using 4G Technologies
Abstract: AbstractWireless networks have considerably impacted the world from the initial deployment. Wireless networks have continuously to develop and their uses have extensively grown. Mobile phones are nowadays part of our wireless network systems and it is necessary for humans on a daily basis in order to communicate and exchange information with each other. Wireless network is a network that uses data communication between network nodes. Wireless networking is a method …
Published in Journal of Operating Systems Development & Trends · Vol. 4, Issue 2, 2017 · pp. 13–17 Read article
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Enhancing Secure Communication Through Hybrid Steganography and Public Key Cryptography
Abstract: This research pioneers an innovative paradigm in secure data communication by seamlessly merging Public Key Digital Image Steganography with public key cryptography. The proposed method leverages the formidable strength of the RSA algorithm, employing a robust 1024-bit key size for secure data encryption. In parallel, the imperceptibility of the F5 steganographic technique is harnessed to clandestinely embed the encrypted message within a cover image. Unlike conventional methods, our scheme introduces …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 10, Issue 3, 2023 · pp. 38–46 Read article
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FPGA and Microcontroller based Data Acquisition System using Two Wire Serial Communication
Abstract: Monitoring and controlling systems are common in industry safety and security systems, measurements, data logging, etc. However, these systems are generally expensive. In addition, components and electronic design automation (EDA) tools needed for advanced controlling and monitoring are not widely available in some countries. This work focuses on designing a simple and low cost Data Acquisition (DAQ) system for the purpose of monitoring and controlling with low cost microcontrollers (MCU) …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 2, Issue 3, 2014 · pp. 1–9 Read article
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OFDM Receiver Design Based on Adaptive Modulation and Channel Estimation for Underwater Acoustic Communication
Abstract: Submerged or under water acoustic communication (UWAC) is an intriguing area in communication research where we can expect to get a high information rate, a high throughput and a low latency which frequently is an exceptionally difficult assignment. In this work, we outline an OFDM receiver system that is reasonable for submerged acoustic communication in view of adaptive modulation and Kalman filter based channel estimation. We have concentrated on the …
Published in Recent Trends in Electronics Communication Systems · Vol. 4, Issue 1, 2017 · pp. 7–16 Read article
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Radiation Hazards from the Modern Information Communication Technology Equipment: An Imminent Public Health Threat!
Abstract: With exponential growth in ICT (Information, Communication and Technology) sector, world is experiencing an extraordinary phenomenon of change in inter-personal communication. Policy documents, declarations, recommendations and publications on health impact of radiations from mobile phones and base station were consulted to review existing debate on public health hazards of the emitted radiation. Newspaper articles were reviewed for current updates. Scientific literature provides conflicting evidence, inconsistent across different studies. Guidelines set …
Published in Research and Reviews: A Journal of Medicine · Vol. 1, Issue 1, 2011 · pp. 75–80 Read article
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Significant Advances in Cloud Computing in Information and Communications Technology
Abstract: The critical advances in information and communications technology (ICT) over the last half-century have led to the increasingly common vision that computing will one day become the 5th utility. This computing utility will provide the essential level of computing service considered basic to meet the everyday needs of the general public. To convey this vision, a number of computing models have been proposed, with the most recent being cloud computing. …
Published in Recent Trends in Parallel Computing · Vol. 11, Issue 3, 2024 · pp. 33–38 Read article
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The Potential of Li-Fi for High-Speed Underwater Data Transfer
Abstract: Recently, there has been a growing interest in using underwater communication (UC) to monitor obstacles and marine life in oceans. Unlike conventional methods which struggle due to the absorption of radio waves in water, Li-Fi technology has emerged as a promising solution. Li-Fi utilizes light to transmit data, making it effective for underwater communication as light can penetrate deep into the ocean. In a recent study, researchers successfully demonstrated real-time …
Published in International Journal of Electrical and Communication Engineering Technology · Vol. 2, Issue 2, 2024 · pp. 10–17 Read article
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Analysis of Losses in Geostationary Intersatellite Optical Wireless Communication Links
Abstract: The effective method to create a link between satellites is inter-satellite communication. Data is transmitted from one side to the other via a laser in this groundbreaking method. Optical networks, which offer continuous data transport over vast distances, are networks with high bandwidth efficiency. Inter-satellite optical wireless communication (Is-OWC) is a common method to transfer high-speed data between various satellites in free space. Is-OWC networks have undoubtedly innovated satellite communications …
Published in International Journal of Satellite Remote Sensing · Vol. 2, Issue 2, 2024 · pp. 1–18 Read article
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Sign Talk for Blind and Deaf Translating Hand Gestures into Audible and Textual Communication
Abstract: Sign language serves as a vital communication method for individuals who are deaf or have hearing impairments. It relies on hand gestures, facial cues, and body language to convey messages and express meaning. However, many people who do not know sign language find it hard to communicate with sign language users. The latest progress in artificial intelligence and computing has enabled the creation of systems that can automatically recognize sign …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 12, Issue 2, 2025 · pp. 20–26 Read article
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Design and Performance Analysis of Silicon Photonic Waveguides for High-Speed Optical Communication
Abstract: The exponential growth of data traffic in data centers and high-performance computing systems necessitates a paradigm shift from conventional electrical interconnects to high- speed, low-power on-chip optical interconnects. Silicon Photonics (SiP) is the leading platform for this transition due to its compatibility with CMOS manufacturing and the high- index contrast between silicon (Si) and silicon dioxide (SiO 2 ). This paper details the design, simulation, and comprehensive performance analysis of …
Published in International Journal of Optical Innovations & Research · Vol. 3, Issue 2, 2025 · pp. 29–37 Read article
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An Overview on Harnessing Microwave Frequencies for Next-Generation Satellite Communication and Earth Observation
Abstract: In the vacuum of space, where traditional cables cannot reach, humanity has woven an invisible, high-speed infrastructure made of oscillating electromagnetic waves. At the heart of this architecture lies the microwave spectrum—the unsung hero that enables everything from global GPS navigation to real-time climate monitoring. The evolution of global connectivity and environmental monitoring is intrinsically linked to the mastery of the microwave spectrum. As satellite constellations transition from traditional Geostationary …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 15, Issue 1, 2026 · pp. 1–6 Read article
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Deployment Of Communication and Digital Technology for Handling Insecurity and Environmental Challenges In Nigeria
Abstract: There are so many challenges in Nigeria that require the input of digital technology and communication information technology (ICT). This paper x-rays the deployment of communication and digital technology for the eradication of insecurity and environmental issues such as cybercrime, kidnapping, flooding, water pollution, climate change, poor waste management and oil spillage. The methodology adopted includes secondary data from literature and expert opinions. Challenges identified include insecurity issues; Crime and …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 12, Issue 3, 2022 · pp. 17–27 Read article
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Coded Communication Device with Hamming Code
Abstract: The field of invention is VLSI. In this invention, the authors have brought into light a coded communication device which increases the security level of the system. The tools like VHDL programming language that is VHSIC hardware description language and hamming code contributed to form the foundation of the invention. In this the authors have used transducer at input terminal whose output is given to encrypter. Similarly, at the receiver …
Published in Journal of Microcontroller Engineering and Applications · Vol. 2, Issue 1, 2015 · pp. 14–16 Read article
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Analysis of Communication Tower under Wind Load
Abstract: With the rapid and widespread expansion of long distance broadcasting and communication in last two decades, the structural engineers have been faced with the problem of support of antennas at great heights, which is necessary to broadcast signals over long distance. In addition, the field of power transmission also requires the high tension conductors to be installed at reasonable heights. The present study focus on analysis of communication towers for …
Published in Journal of Structural Engineering and Management · Vol. 3, Issue 2, 2016 · pp. 12–19 Read article
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Einstein Quantum Entanglement and Quantum Communication
Abstract: AbstractQuantum theory suggests that “What we predict must happen in laboratory.” Quantum entanglement was introduced by Einstein, Schrodinger, Rosen and Podolsky in 1935. But the actual experimentation regarding quantum entanglement started 70 years later. Quantum entanglement paves the way for many other quantum processes such as quantum communication, teleportation, and cryptography. The concept of quantum entanglement is very complicated because it is difficult to detect, is affected by environment and …
Published in Trends in Opto-electro & Optical Communication · Vol. 9, Issue 3, 2019 · pp. 1–14 Read article
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A Comparative Analysis of Light Fidelity (Li-Fi) with other communication Mode
Abstract: Li-Fi stands for Light Fidelity. The development is relatively new, and scientists. The portable optical networking system known as Li-Fi uses light emitting diodes (LEDs) to transport data. The term Li-Fi describes the usage of visible light interactions, or VLC, technological advances, which functions much like Wi-Fi in that it makes use of light as an interface to deliver high-speed communication. The focus of this essay is Li-Fi, including its …
Published in Trends in Opto-electro & Optical Communication · Vol. 12, Issue 3, 2022 · pp. 24–30 Read article
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E-learning Education on LIS an Apparatus indicates Knowledge of Information Communication Technology
Abstract: In the spread of e-knowledge, information and communication technologies (ICTs) play a key role. The e-knowledge dissemination and access facilities are essential in Knowledge Resource Centers (KRCs) for conceptual analysis view on e-learning and decision-making policy on LIS education curriculum development. The ICTs serve as a tool for e-learning in the domain of library and information science (LIS) education to prepare curriculum for manpower up-gradation towards socioeconomic development in the …
Published in Current Trends in Information Technology · Vol. 12, Issue 1, 2022 · pp. 15–19 Read article
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Advanced Wireless Communication Technology
Abstract: AbstractThe latest iteration of mobile broadband technology 5G stands for fifth-generation wireless technology. The technology of mobile communication started from the first generation and reached to the fifth generation and the next evolution 6G and 7G are the future of mobile communication. This paper includes the evolution of 5G wireless technology as well as focuses on all preceding generations of wireless communication. This paper contains the characteristics and feature of …
Published in Journal of Communication Engineering & Systems · Vol. 9, Issue 3, 2019 · pp. 1–3 Read article
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Dieto-Therapy (Ilaj-bil-ghiza) in Unani System of Medicine: From Concept to Practice in the Management of Non-communicable Diseases
Abstract: Unani physicians paid a great attention towards ilaj-bil-ghiza (dieto-therapy). They used to treat a number of ailments by alteration in quantity and/or quality of Ghiza. Their knowledge about its nutritive as well as its pharmacological activity was vast as evident from the Unani classical literature. The classification of Unani drugs is based on medicinal and nutritive values. The former is known as dawa and later is ghiza. Further, a combination …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 4, Issue 2, 2015 · pp. 54–59 Read article