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17 articles for “Coded communication device”
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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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Implementation of Optical XOR Gate and Gray to Binary Code Converter Using Mach-Zehnder Interferometer
Abstract: AbstractWith the progress in optical communication system, optical networks are demanding of all optical devices to improve the speed, power and to reduce the attenuation during transmission of signals. In this paper, execution of gray to binary code converter with the aid of semiconductor optical amplifier (SOA) based Mach-Zehnder interferometer (MZI) is proposed, with the help of all-optical XOR logic gate, which is also demonstrated by using SOA-MZI, where CW …
Published in Trends in Opto-electro & Optical Communication · Vol. 7, Issue 1, 2017 · pp. 1–5 Read article
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IoT Protocol for Hybrid Hub-Node Topology
Abstract: AbstractCommunication between two or more smart devices can be established using various topologies and protocols like wifi, bluetooth, zigbee, LoRAWAN, Sigfox, etc. All these protocols have a limitation, no device can talk to other directly or in other words (M2M) or broadcast, it should always have a hub or gateway through which it can connect. This paper will provide an overview on the protocol that is engineered to allow devices …
Published in Current Trends in Information Technology · Vol. 7, Issue 3, 2017 · pp. 36–41 Read article
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Bandwidth Extension of Speech Signal Artificially & Transmission & Coding for Wireless Communication
Abstract: AbstractIn today’s next generation wireless communication, decoded speech quality at recipient side initiate quiet and slim; mainly recognized to intrinsic band limitation (300-3400 Hz). so as to increase clearness and genuineness of improved speech signal. Narrowband speech coders be supposed to promote to wideband coders supports bandwidth of 50-7000Hz. extensive time duration has been left for advancement from narrowband to fully wideband well-suited systems. Many smart devices at the present …
Published in Journal of Communication Engineering & Systems · Vol. 9, Issue 2, 2019 · pp. 111–116 Read article
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Deep Learning Enhanced Compressive Sensing for Wireless IoT Data Optimization and Weather Monitoring.
Abstract: This research explores the application of deep learning and compressive sensing in order to optimize data traffic in non-orthogonal multiple access (NOMA)-based wireless internet of things (IoT) networks and weather monitoring. Such a framework would be very effective and overcome pilot attacks and reconstruction losses for secure data transmission. In this regard, a strong communication model has been adopted based on power-domain NOMA for simultaneous wireless transmission by multiple IoT …
Published in International Journal of Satellite Remote Sensing · Vol. 2, Issue 2, 2024 · pp. 20–36 Read article
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Radio-Frequency (RF) Energy Transfer and Harvesting Techniques with Rectifier and Antenna
Abstract: Electromagnetic energy has an important role in power and energy industry. As the demand for power increases, need for alternate energy sources are essential. Radio frequency (RF) energy transfer and harvesting techniques becomes one of the solutions. Basic RF harvesting circuit consists of three elements. This can be achieved by using a rectenna combination of rectifier and antenna. The antenna is to receive RF signal and rectifier to convert RF …
Published in Journal of Communication Engineering & Systems · Vol. 10, Issue 1, 2020 · pp. 1–5 Read article
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IOT-Driven Room Security: Face Detection and Pin Access Control
Abstract: In our ever-evolving digital world, ensuring the security of our personal spaces has become paramount. This research paper introduces a smart anti-theft system powered by the Internet of Things (IoT). It combines face recognition, PIN code access, and motion-triggered face verification to fortify room security. If an unauthorized person tries to enter, the system instantly alerts both the owner and authorized users, while automatically locking the room. The term "Internet …
Published in Journal of Instrumentation Technology & Innovations · Vol. 13, Issue 3, 2023 · pp. 12–17 Read article
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Digital Transformation of Library Services in the Mobile Application (QR Code): A Study of NSSCM
Abstract: In the current era of information and communication technology, libraries are undergoing a dynamic process known as the "digital transformation," which has become essential given how quickly technology is developing. In the digital age, this study describes how mobile technology and QR codes are transforming library services digitally in a 24x7 manner. Information professionals in educational institutions actually frequently use ICT infrastructure along with mobile software/apps for information management, preservation, …
Published in Journal of Advancements in Library Sciences · Vol. 12, Issue 3, 2025 · pp. 1–7 Read article
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Cloud-Based Smart IoT Integrated Rail Ticketing System
Abstract: Recovery of Missing Ticket is the main idea for planning this development. I've come to this level. Various things include reports on Railway facts Tickets Fare. The project provided installation for the provision of duplicate tickets at the nearest possible time. To receive a double card, the client must go to the Booking Counter to receive the voucher. Evidence of identity and operation must be given to the client. I …
Published in Journal of Communication Engineering & Systems · Vol. 10, Issue 2, 2020 · pp. 25–30 Read article
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Mobile Technologies and Library
Abstract: Mobile technology has significantly transformed the landscape of library services by enhancing accessibility, operational efficiency, and user engagement. With the widespread adoption of smartphones and tablets, libraries have rapidly evolved to offer mobile-friendly services that cater to the needs of modern users. These services include mobile access to online catalogues, digital lending platforms, virtual reference services, and remote access to e-books, academic journals, and research databases. By leveraging mobile applications, …
Published in Journal of Advancements in Library Sciences · Vol. 12, Issue 2, 2025 · pp. 27–30 Read article
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Keyless Lock Based on Internet of Things
Abstract: In recent years, there has been a growing interest in smart home technologies, with smart door locks being one of the focal points due to their potential to enhance security and convenience. Smart door lock systems are transforming access control by offering a keyless alternative for both residential and commercial settings. These electronic locks replace traditional keys with secure methods such as emergency alarms, privacy modes, battery backup, cameras, voice …
Published in Journal Of Network security · Vol. 12, Issue 2, 2024 · pp. 18–21 Read article
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Keyless: LQ Based On IOT
Abstract: In recent years, there has been a growing interest in smart home technologies, with smart door locks being one of the focal points due to their potential to enhance security and convenience. Smart door lock systems are transforming access control by offering a keyless alternative for both residential and commercial settings. These electronic locks replace traditional keys with secure methods such as emergency alarms, privacy modes, battery backup, cameras, voice …
Published in Journal Of Network security Read article
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Quantum Error Correction on Cryptography
Abstract: This article introduces novel concepts in quantum error correction and cryptography. It explores “approximate quantum error correction” (AQEC), which relaxes the requirement for perfect error correction in quantum systems. AQEC specializes in creating codes tailored to specific types of noise models. The study establishes a universal, near-optimal recovery map for AQEC, simplifying the identification of effective approximate codes. In the realm of noisy-storage cryptography, the research envisions secure two-party cryptographic …
Published in Journal of Computer Technology & Applications · Vol. 15, Issue 1, 2024 · pp. 18–23 Read article
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A MODEL DRIVEN APPROCH FOR REQUIREMENTS ENGINEERING OF INDUSTRIAL AUTOMATION SYSTEM
Abstract: A model-driven approach to developing multiple, consistent user interfaces for your application. An Abstract UI (AUI) model constrained to dialogue flow maintains the fundamental similarities of different user interfaces.. In particular, we will consider how to customize the User Interface at his AUI level by deriving and customizing dialog structures that take into account the limitations imposed by the front-end platform or novice user. The generated user interface is integrated …
Published in Journal of Mechatronics and Automation · Vol. 9, Issue 3, 2022 · pp. 1–4 Read article
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VHDL Implementation of Network-on-Chip Router using Round Robin Arbiter
Abstract: As the technology progresses, a large number of devices can be incorporated into a single chip. So, the communication between these devices becomes critical. The network-on-chip (NoC) is a technology used for such communication and overcomes the constraints of traditional bus-based system-on-chip (SoC). Router is the backbone of NoC and determines the performance to a great extent. This paper focuses on the implementation of five port virtual channel router which …
Published in Journal of VLSI Design Tools and Technology · Vol. 6, Issue 3, 2016 · pp. 88–93 Read article
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Secure Data Processing and Transmission Using Machine Learning Techniques
Abstract: The amount of data created by smart devices has drastically increased in recent years as a result of the quick technological improvements in those devices and their use in a variety of applications. As a result, the big data (BD) created by various devices may be too much for typical data analytics tools to handle. However, this exponential expansion of data provides numerous types of attackers with new chances to …
Published in Journal of Telecommunication, Switching Systems and Networks · Vol. 9, Issue 3, 2022 · pp. 22–30 Read article
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Combining Co-operative Diversity in Wireless Communication
Abstract: Wireless devices cannot employ Multiple Input Multiple Output (MIMO) due to hardware or size limitation. Wireless device should replicate their single antenna virtually to act like MIMO system for better performance. This process is possible through a new system known as co-operative communication. In this system, the terminal or nodes combined to transmit the signals to follow an antenna array and form the diversity. Diversity is nothing but transfer of …
Published in Current Trends in Signal Processing · Vol. 3, Issue 1, 2013 · pp. 1–7 Read article