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475 articles for “wireless technology”
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Smart Water Management System for Precision Irrigation
Abstract: Water scarcity and inefficient irrigation practices remain critical challenges in modern agriculture, necessitating the adoption of intelligent and sustainable solutions. This review paper explores the concept and development of Smart Water Management Systems for Precision Irrigation, which integrate advanced technologies such as the Internet of Things (IoT), wireless sensor networks, artificial intelligence, and data analytics to optimize water usage. The study examines various system architectures, including sensor-based soil moisture monitoring, …
Published in Journal of Water Resource Engineering and Management · Vol. 13, Issue 2, 2026 · pp. 1–7 Read article
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WSN and IoT based Network to Monitor Freight Shipping Conditions
Abstract: AbstractWith the advancement in the technology of machine-to-machine communications and wireless sensor systems offering a unique factor for logistic companies, they can locate and track a package from its origin to destination. Additionally, they can also monitor its transportation conditions all through the journey. In today’s world freight shipping industry is booming. The proper devices are very scarce to improve the management process. The available devices are not as intelligent …
Published in Recent Trends in Sensor Research & Technology · Vol. 4, Issue 3, 2017 · pp. 8–14 Read article
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I.V Backflow Prevention Device-Medical Assistance System
Abstract: Our paper aims to revolutionize the way intravenous (IV) blood flow is monitored and managed during infusion therapy. Our solution is a wireless IV drip detection device which is equipped with an intensity sensor on the IV infusion sleeve. This innovative device is designed to monitor the presence of the dripping, reduces the risk of complications of back flow of blood, and provide real-time monitoring of patients receiving IV therapy. …
Published in Journal of Polymer & Composites · Vol. 11, Issue 8, 2023 · pp. 374–380 Read article
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Multi Base Station optimized Positioning for Black Hole Attacks in Wireless Sensor Networks
Abstract: AbstractA wireless sensor network (WSN) consists of distributed autonomous sensors to monitor environmental or physical conditions, such as temperature, sound, pressure, etc. and to pass your data to the main location through the network data through the network to the main location. Modern networks are bidirectional. They also allow control of sensor activity. So, the main problem for this is security, since some attacks are presented in the network to …
Published in Recent Trends in Sensor Research & Technology · Vol. 5, Issue 3, 2018 · pp. 19–26 Read article
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Mean User Data Throughput Assessment From A Public UMTS/HSPA Network
Abstract: The demands of packet data communication and applications have resulted in several improvements over the original WCDMA Release 99. The downlink was improved in Release 5 with high speed packet data access (HSDPA), which provided high speed shared channel with fast link adaptation and scheduling, hybrid ARQ, and a short 2 ms transmission time interval (TTI). The corresponding uplink enhancements were done in Release 6 with high speed packet data …
Published in Recent Trends in Electronics Communication Systems · Vol. 2, Issue 2, 2015 · pp. 1–6 Read article
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RF Energy Harvesting Techniques for Wireless Sensor Networks
Abstract: In contemporary applications like environmental monitoring, healthcare systems, industrial automation, agriculture, military surveillance, and smart cities, Wireless Sensor Networks (WSNs) are crucial. However, the limited battery life of sensor nodes remains a major challenge because many sensor devices are deployed in remote or difficult-to-access locations. Frequent battery replacement or recharging increases maintenance cost, reduces network reliability, and limits long-term operation. In contemporary applications like environmental monitoring, healthcare systems, industrial automation, …
Published in Recent Trends in Sensor Research & Technology · Vol. 13, Issue 2, 2026 Read article
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Zero Trust Implementation Challenges in Legacy and Wireless Network Systems
Abstract: This article titled "Zero Trust Implementation Challenges in Legacy Systems and Wireless Network Systems" delves into the evolving landscape of cybersecurity, emphasizing the inadequacy of traditional perimeter-based security models in the face of modern cyber threats. The Zero Trust Security framework is highlighted as an essential advancement in this scenario, emphasizing the core idea of "never trust, always verify." This paradigm shift underscores the importance of continuous verification, least privilege …
Published in International Journal of Wireless Security and Networks · Vol. 3, Issue 1, 2025 · pp. 39–50 Read article
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Design and Analysis of Energy Efficient Digital Modulation Techniques for Wireless Sensor Networks
Abstract: Wireless sensor networks (WSNs) comprise huge amount of sensor nodes. These sensor nodes are tiny and battery operated, which can’t be replaced and battery is the main power resource for the sensor nodes. Energy efficiency of wireless sensor network is a critical factor, because batteries of sensor nodes can’t be renewable. Nowadays use of Wireless sensor network is at high, so tremendous research is going on to make sensor network …
Published in Recent Trends in Sensor Research & Technology · Vol. 2, Issue 2, 2015 · pp. 21–29 Read article
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A Constrained Strategy to Extend the Lifetime of Sensor Nodes for LoS Optimization in Wireless Sensor Networks
Abstract: Wireless sensor network is a group of wireless sensor nodes, each capable of sensing, processing and communicating, however, once deployed in numbers, form a network which cooperatively monitor the state of the physical world. The sensor nodes in the network have small batteries and cannot be replaced once exhausted. Due to this, the operational lifetime of sensor nodes is crucial in a variety of monitoring applications, since the number of …
Published in Recent Trends in Sensor Research & Technology · Vol. 2, Issue 3, 2015 · pp. 9–13 Read article
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Enhanced RANO Protocol by Reduced Packet Loss in Wireless Sensor Networks
Abstract: In wireless sensor network (WSN) a lot of sensed data and routing information has to be sent which often have some time constraints so that the information can be utilized before any mishap occurs. The time synchronization makes accessible the avoidance to collision and better safety to the nodes. A variety of category criteria are formed to grant time synchronization—NTP incident, GPS symmetric analysis. The problems are lack of energy …
Published in Recent Trends in Sensor Research & Technology · Vol. 3, Issue 1, 2016 · pp. 1–9 Read article
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A Study on Wireless Energy Harvesting for Low Power IoT Devices
Abstract: The Internet of Things (IoT) is an up-and-coming technology that connects a huge number of physical objects with unique identifiers to the Internet which enable these objects to collect and exchange data. Long-term and self-sustainable operations are key components for the realization of such a complex network and need devices that are capable of harvesting the required energy from available energy sources. Among the different energy harvesting methods available, such …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 4, Issue 2, 2016 · pp. 21–27 Read article
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Unconventional Methodology for Crafting Nano-Scale SOI-Based Devices Tailored for 5GMillimeter Wave Implementations
Abstract: The advent of 5G technology has indeed revolutionized modern life, bringing about unprecedented ease and giving rise to a myriad of emerging applications such as Artificial Intelligence (AI), Augmented and Virtual Reality (AR/VR), and Industry 4.0. This transformative technology has particularly catalyzed advancements in the medical and communication fields, prompting the need for innovative nanoscale devices to enhance system performance. The higher-frequency applications facilitated by 5G, such as Massive Machine …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 13, Issue 2, 2023 · pp. 1–10 Read article
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Design of Voltage Controlled Oscillator using GDPK 90nm CMOS Technology
Abstract: In the recent decade, there has been a major revolution in communication systems and devices. Many communication devices required a specific frequency which may range from a few Hz to several GHz by source of voltage. Voltage Control Oscillator (VCO) plays a major role in today’s modern communication system. Voltage Control Oscillator use as basic building block in communication circuits and major use in phase locked loops circuits. Due to …
Published in Journal of Electronic Design Technology · Vol. 13, Issue 1, 2022 · pp. 17–24 Read article
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Towards a Sustainable Future: A Comprehensive Study on Solar Power Satellites
Abstract: This study explores solar power satellites (SPS) as a promising solution for sustainable energy. Space-based solar power (SPS) offers a revolutionary approach to clean energy by collecting solar energy in space and transmitting it wirelessly to Earth. Unlike terrestrial solar power, SPS can operate continuously, unaffected by weather or nightfall, providing a stable and sustainable energy source. This study explores the core technologies that enable SPS, including advanced photovoltaic systems …
Published in Journal of Aerospace Engineering & Technology · Vol. 15, Issue 2, 2025 · pp. 1–8 Read article
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Simulation and Analysis of S-CSRR PIFA for C-band 5G wireless networks
Abstract: In this paper, S-CSRR (Square-Complementary Split Ring Resonator) Planar Inverted F Antenna model is designed and simulated in the HFSS software. For compact and portable devices being preferred in 5G technology, the proposed antenna is helpful. The PIFA antenna with metamaterials (MTM) is beneficial for 4G and 5G wireless communication applications and covers C-band frequencies. The C-band frequency range of 3300-4200 MHz and 4400-5000 MHz is used in the research. …
Published in Journal of Microwave Engineering and Technologies · Vol. 9, Issue 2, 2022 · pp. 15–25 Read article
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Comparison of RSA and ECC Public key Cryptography Techniques in WSN
Abstract: Nowadays, the usage of the wireless sensor networks becomes more advanced and popular. The more these technologies are increasing; there is more necessity for the security mechanisms where the networks have increased diverse. So many security mechanisms solutions are been proposed in the domain of WSN so far and mostly these solutions are usually based on the cryptographic techniques or algorithms. This paper describes two public key cryptography techniques namely, …
Published in Journal of VLSI Design Tools and Technology · Vol. 12, Issue 1, 2022 · pp. 28–35 Read article
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Near Field Wireless Powering of Implantable Devices
Abstract: A new WPT system for biomedical applications has been investigated in this paper. First, an implantable receiving antenna with enhanced gain is studied. Then, a transmitting antenna array which can maximize the PTE of the WPT system is designed together with the receiving antenna and head model. Under the transmission distance of 150 mm, the PTE of the designed WPT system reaches a maximum value of 0.28% at the center …
Published in Journal of VLSI Design Tools and Technology · Vol. 9, Issue 1, 2019 · pp. 44–50 Read article
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A Review of Comparative Analysis of AODV and DSR Protocols based on QoS in Wireless Ad-Hoc Network
Abstract: AbstractIn an ad-hoc network transmission, interchange of data is done only through wireless medium. Number of ways and techniques have been used in past to estimate the quality of service (QoS) in wireless ad-hoc network protocols. Evaluating the QoS rating of wireless ad-hoc routing protocol namely, AODV and DSR forms is the main purpose of this paper which will determine the apt protocol to be used for different network scenarios. …
Published in Recent Trends in Sensor Research & Technology · Vol. 4, Issue 3, 2017 · pp. 21–24 Read article
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Robotic Arm Controlled by Android Application
Abstract: Robot is a machine that works on command of person which is guided by way of utility programs. Robots are designed as human wants for with the help of intelligent software program. In this paper our main goal of research is to design of robot that can be managed with using Android mobile Application. In this research we developed mobile application, which has remote touch buttons. With the help of …
Published in Journal of Advancements in Robotics · Vol. 5, Issue 3, 2018 · pp. 12–17 Read article
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An overview of fractal antennas
Abstract: Wireless communication for wireless applications is growing at a faster rate these days. There is a greater need for low-profile, multiband or wideband antennas. With the elevated low-profile antennas are in high demand due to advancements in antenna technology. The fractal antenna's self-similarity and self-repetitive characteristics enable it to satisfy this requirement. I give a thorough overview of fractals in this review paper, going on to discuss their dimensions and …
Published in Journal of Microwave Engineering and Technologies · Vol. 13, Issue 1, 2026 · pp. 1–7 Read article