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223 articles for “Wireless sensing technology”
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Survey of Flooding and Gray Hole Attack in WSN
Abstract: Wireless Sensor Networks (WSN) is an emerging technology now-a-days and has a wide range of applications such as battlefield surveillance, traffic surveillance, forest fire detection, flood detection etc. But wireless sensor networks are susceptible to a variety of potential attacks which obstructs the normal operation of the network. The security of a wireless sensor network is compromised because of the random deployment of sensor nodes in open environment, memory limitations, …
Published in Journal of Operating Systems Development & Trends · Vol. 2, Issue 3, 2015 · pp. 21–26 Read article
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A Comparative Analysis of Attacks in Wireless Network
Abstract: Sensor networks (WSN) is an emerging technology and a hot research topic among researchers due to their flexibility and independence of network infrastructures, such as base stations. It can also be used for applications such as building, traffic surveillance, and habitat monitoring and many scenarios. It is flexible to go through physical partition and it avoids lot of wiring. The major challenges one facing today in wireless sensor network is …
Published in Journal Of Network security · Vol. 2, Issue 3, 2014 · pp. 22–28 Read article
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Cloud-Sensor Network Integration: Review
Abstract: Nowadays, wireless sensor networks have become a widespread entity in human life, it can be seen as one of the most essential technologies in 21st century in which sensors are placed in distributed manner to monitor physical and ecological environments such as temperature, pressure etc. WSNs have their own applications such as healthcare, military, environment monitoring, and manufacturing; but this technology is constrained by limited resources in terms of memory, …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 4, Issue 1, 2016 · pp. 17–24 Read article
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A Survey on Various Layers of Wireless Sensor Networks
Abstract: A wireless sensor network (WSN) consists of one or more sinks and large number of sensor nodes scattered in an area. WSNs have a tremendous potential to improve the efficiency of many systems, for instance, in building automation, Military applications, environment monitoring and process control. Recent advances in wireless communications and electronics have enabled the development of low-cost, low-power, self-organizational, multifunctional wireless sensor networks. WSNs have some problems to be …
Published in Journal of Mobile Computing, Communications & Mobile Networks · Vol. 2, Issue 2, 2015 · pp. 1–9 Read article
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Energy Efficient Data Aggregation of Heterogeneous Network using Metaheuristic Approach
Abstract: The development of wireless sensor network results in faster technological development and its fundamental problem of network life time in the given energy constraints leads to several research study and its optimization. Sensor networks revolutionize the paradigm of collecting and processing information from diverse environments. In this paper proposed the distributed clustering optimization to determine the better network performance using the meta-heuristic approach based on Improved Harmony Search Algorithm (IHSA) …
Published in Recent Trends in Sensor Research & Technology · Vol. 1, Issue 1, 2014 · pp. 8–15 Read article
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Internet of Things (IoT) towards Green Revolution by monitoring and controlling the microclimate conditions
Abstract: Agriculture is the back bone of many developing as well as developed country. Back in history the agriculture was the key factor in the development of human society but today in this modern world where population is the major issue across the world especially for countries like (India, China) to feed this population, for that they need more food, more food means more production but with limited area of farming …
Published in Journal of Computer Technology & Applications · Vol. 9, Issue 1, 2018 · pp. 24–29 Read article
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Scalable Key Management System for Wireless Sensor Networks
Abstract: AbstractThis paper is about the sympathy of the probable wireless sensor networks (WSN) application; moreover because of source margins, key supervision arrangement emerges as a demanding concern for WSNs. Individual of the foremost concern when manipulating a key supervision system method, is the network scalability. Certainly, the code of behaviour must sustain a large quantity of nodes to allow a bulky scale exploitation of the network. In this paper, we …
Published in Journal of Computer Technology & Applications · Vol. 7, Issue 2, 2016 · pp. 36–46 Read article
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Internet of Things and Wireless Sensor Networks: A Review
Abstract: The Internet of things (IoT) is a group of physical objects with sensor, processing capability and technologies that can connect and interchange data with other devices and systems over the Internet or other communications networks. A Wireless Sensor Network is a network of sensing nodes that collaboratively sense and monitor any system or object or area. This consists of sensors, actuator, gateways, clients etc. These nodes observe the collected data …
Published in Recent Trends in Sensor Research & Technology · Vol. 9, Issue 2, 2022 · pp. 8–11 Read article
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Microstrip Patch Antenna for Dual Band Application
Abstract: AbstractThis paper presents a rectenna that is designed and simulated to power the wireless sensor systems at 3.12 GHz. The antenna substrate is designed with glass epoxy. The rectenna circuit has been simulated on the glass epoxy and RF-to-DC conversation is investigated for power level –5 dBm. The presented antenna has the impedance bandwidth of 58.34%, i.e. from 2.61 to 4.76 GHz with a gain of 2.67 dBi.Keywords: Rectenna, RF-to-DC, …
Published in Journal of Microwave Engineering and Technologies · Vol. 5, Issue 1, 2018 · pp. 25–28 Read article
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Wireless Sensor Network in Fast Breeder Test Reactor
Abstract: The second stage of India’s three-stage nuclear energy programme envisages of the development of Sodium cooled fast breeder reactors. As a forerunner, Fast Breeder Test Reactor (FBTR) at Indira Gandhi Centre for Atomic Research (IGCAR), Kalpakkam has been constructed. It is being operated successfully for more than 27 years. FBTR provides experience in fast reactor operation, fuel behavior, large scale sodium handling and is serving as a test bed for …
Published in Journal of Nuclear Engineering & Technology · Vol. 3, Issue 1, 2013 · pp. 28–36 Read article
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Smart Precision Agriculture using Wireless Sensor Network and IoT
Abstract: This study presents wireless irrigation and plant disease detection system. This system aims toreduce the manual work for the farmer by incorporating wireless technology to ensure theefficiency. The entire system consists of Wireless Sensor Node Units and a WirelessInformation Unit. Each sensor node is equipped with a temperature and humidity sensor, asoil moisture sensor and a microcontroller to measure the sensor data values. In addition tothese sensors, we have used …
Published in Recent Trends in Sensor Research & Technology · Vol. 7, Issue 3, 2020 · pp. 8–13 Read article
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Smart Biopolymer–PCM Composite Modules with Embedded Wireless Thermal Sensing for Autonomous Energy Storage Applications
Abstract: The development of multifunctional polymer composite systems for intelligent thermal energy storage has gained significant attention due to the increasing demand for sustainable and autonomous thermal management technologies. In the present study, a wireless-integrated biopolymer–phase change material (PCM) composite module embedded with thermal feedback sensors was successfully fabricated and experimentally investigated for advanced thermal energy storage applications. Polylactic acid (PLA) was employed as the biodegradable polymer matrix, while paraffin wax …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 · pp. 193–205 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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Research Issues and Challenges in Wireless Sensor Networks: A Review
Abstract: AbstractAt present, wireless sensor networks (WSNs) are receiving significant attention due to its vast potential. Current advancements in the communication field, computing and sensing field, have attracted many research efforts and huge investments from various quarters in WSN area. Still, there are many research issues in WSN. This paper provides an overview of various research issues and challenges of WSN.Keywords: Wireless Sensor Network (WSN), sensor nodes, base station (BS), issues …
Published in Journal of Computer Technology & Applications · Vol. 7, Issue 1, 2016 · pp. 1–6 Read article
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A PCA Based K-Means Clustering Algorithm for Wireless Sensor Nodes
Abstract: This paper presents a novel and improved approach for K-Means Clustering of wireless sensor networks, by using Principal Component Analysis for data reduction on the raw data. A wireless sensor network consisting of 100 nodes is classified into three different clusters using PCA based K-Means Algorithm. Davies-Bouldin Index is used as a parameter to check the effectiveness of the clustering algorithm. Experimental results demonstrate that the PCA based K-Means Algorithm …
Published in Journal of Web Engineering & Technology · Vol. 2, Issue 2, 2015 · pp. 6–10 Read article
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Comparative Performance Evaluation of Cluster Based Energy Efficient Routing Protocols in Wireless Sensor Networks
Abstract: AbstractIn wireless sensor networks (WSNs), one of the major concerning issue of sensor nodes (SNs) is the limitation of power source (battery), which is due to their deployment in isolated environments and locations where it is not easily replaced. Hence, energy efficient routing protocols are important requirement to enhance the lifetime of network. Here, in this paper, various cluster based energy efficient routing protocols (LEACH, SEP, ESEP and DEEC) are …
Published in Journal of Web Engineering & Technology · Vol. 4, Issue 1, 2017 · pp. 32–40 Read article
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Energy Efficient Routing Protocols for Wireless Sensor Network
Abstract: AbstractTo route data efficiently from source to destination is one of the stimulating jobs in wireless sensor network. And also in wireless sensor networks (WSNs) due to increasing demand for real-time applications has made the Quality of Service (QoS) based communication protocols become interesting and most researched topic. Bandwidth and delay constraints are quality of service requirements which are required. And for the different QoS based applications of WSNs raise …
Published in Journal of Web Engineering & Technology · Vol. 4, Issue 3, 2017 · pp. 62–67 Read article
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Zero Watermarking for Energy Efficiency in Wireless Sensor Networks
Abstract: A group of dedicated and spatially distributed sensors that collect and transmit huge amount of data from the source nodes to the base station (BS) is referred to as Wireless Sensor Networks (WSN). The data is collected from the sensor deployed environment and sent to the BS directly or indirectly (via intermediate nodes). Energy constraint is the key obstacle in WSN by which sensor nodes undergo, where main source of …
Published in Journal of Web Engineering & Technology · Vol. 5, Issue 3, 2018 · pp. 1–9 Read article
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Optimization of Sensing Parameters Using PSO, GAAlgorithms for Cognitive Radio
Abstract: Cognitive Radio (CR) is an emerging technology, which has the potential of being a disruptive technology, and will enable the future wireless world. In this radio, spectrum sensing is an appropriate tool to study surrounding environment in order to illustrate the suitable scenario for sharing spectrum between users.The main objective of spectrum sensingis to provide more spectrum access opportunities to cognitive radio users without interfering with the operations of the …
Published in Recent Trends in Sensor Research & Technology · Vol. 2, Issue 3, 2015 · pp. 23–30 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