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Karthikeyan, A.
- Crossbreed Energy Resourceful Layering Protocol for Lifespan Augmentation in Wireless Sensor Networks
Abstract Views :150 |
PDF Views:0
Authors
A. Karthikeyan
1,
T. Shankar
1
Affiliations
1 School of Electronics Engineering, VIT University, Vellore - 632014, Tamil Nadu, IN
1 School of Electronics Engineering, VIT University, Vellore - 632014, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 38 (2016), Pagination:Abstract
Objectives: To implement clustering of sensor nodes to improve the lifespan of a Wireless Sensor Networks (WSN). Methods: Proposed procedure Crossbreed Energy Resourceful Layering Protocol (CERLP) uses parameters like lasting energy, sink position and neighboring nodes count to pick the Cluster Head. Since, more parameters are considered for CH selection the energy dissipation is reduced. So, the lifetime is increased for a considerable time. The projected procedure is an energy-aware protocol with unequal clustering. A novel technique called layer supervisor is introduced. The role of the layer supervisor is to gather facts from the group heads and forward it to the sink using a defined routing path. Findings: Investigational outcomes display that the suggested procedure can significantly outperform several existing algorithms with high stability and good energy efficiency. Improvements/Applications: The problems like energy-hole problem and hotspot problem are reduced by using dynamic clustering. Imbalanced grouping practice is used to balance the load among the Cluster Heads.Keywords
Base Station (BS), Cluster Head (CH), First Node Death (FND), Gathering, Half Node Death (HND), Last Node Death (LND), Mobile Sink (MS), Wireless Sensors Networks (WSN).- Energy Resourceful Distance based Clustering and Routing Algorithm with Competent Channel Allocation Scheme for Heterogeneous Wireless Sensor Networks
Abstract Views :153 |
PDF Views:0
Authors
Affiliations
1 School of Electronics Engineering, VIT University, Vellore - 632014, Tamil Nadu, IN
1 School of Electronics Engineering, VIT University, Vellore - 632014, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 37 (2016), Pagination:Abstract
Objectives: To implement an effective spectrum access technique using cognitive radio technology with distance based clustering and routing algorithm with in wireless sensor networks and test this algorithm with different scenarios by varying position of the base station. Methods: Network region is divided into parts for allocating the spectrum and topology control, by distance based multi hop clustering and routing algorithm which decides cluster forming strategy on the basis of distance from the base station and route the data with less hops. Findings: The simulation shows, the proposed algorithm was able to provide a better Network Life time with the same amount of initial energy. Also, election of cluster heads on the basis of distance has helped in increasing the stability. And, with different efficient distance thresholds deciding single hop and multi hop communication. Application/Improvements: The proposed algorithm increases the scalability of the network, in comparison to the existing algorithms, by an average of 29%, when the base station is kept at the corner and, by 42.5%, when it is kept away from the corner.Keywords
Cognitive Radio, Clustering, Energy efficient, Routing, Stability, Wireless Sensor Network (WSN).- Energy Proficient Rendezvous Scheduling with Mobile Sink using Compressive Sensing in Wireless Sensor Networks
Abstract Views :158 |
PDF Views:0
Authors
A. Karthikeyan
1,
T. Shankar
1
Affiliations
1 School of Electronics Engineering, VIT University, Vellore, IN
1 School of Electronics Engineering, VIT University, Vellore, IN
Source
Indian Journal of Science and Technology, Vol 9, No 37 (2016), Pagination:Abstract
Background/Objectives: Energy efficiency and optimization of battery resources are the most important design standards for the wireless sensor networks. Methods: Using Compressive sensing the number of transmissions of sensor nodes is reduced thereby using the battery resources of the sensor node efficiently. In this paper, a cluster-based hybrid method is proposed using compressive sensing with mobile sink, which collects data periodically along the predefined path and uploads data to its respective relay nodes which further communicates the information to the collection head. The data is transmitted to the nearest rendezvous node in a certain number of rounds depending on the compression ratio; after undergoing compression at individual cluster heads. The main reason for the extended lifetime of this network is the reduction in the number of transmissions and the reduced transmission range of nodes. Findings: Investigation a lout comes display that the proposed algorithm can considerably out class numerous prevailing procedures with high stability and good energy efficiency. Improvements: The stability of the proposed algorithm is increased and holds good even when the area of the region increased with the lowest rate of energy dissipation.Keywords
Base station (BS), Clustering, Cluster Head (CH), Compressive Sensing (CS), Mobile Sink (MS), Rendezvous Node (RN), Wireless Sensors Networks (WSN).- Analysis of Wear Resistance, Cracks and Hardness of Metal Matrix Composites with SiC Additives and Al2O3 as Reinforcement
Abstract Views :206 |
PDF Views:0
Authors
Affiliations
1 Department of Mechanical Engineering, Dr. M G R Educational and Research Institute, Chennai - 600095, Tamil Nadu, IN
1 Department of Mechanical Engineering, Dr. M G R Educational and Research Institute, Chennai - 600095, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 9, No 35 (2016), Pagination:Abstract
Objective: In modern manufacturing technology, now a day’s metal matrix composites are being increasingly identified as new wear resistant material. The main purpose of this article is to investigate the wear down and depth of indentation of the composite material of Al-6061 alloy strengthened with silicon carbide particulate and supported with alumina particulate constructed by stir casting method. Method/Analysis: The wear down rate and frictional properties of the composite were learned by using the dry sliding wear test with a pin on disk wear tester. The investigation was carried out with 1750 meters of sliding distance and 1.55m/s of stable sliding velocity over different loads by 10N and 20N for aluminium metal matrix composite. Findings: The testing result indicated that the wear resistance increases when there is increase in the load as well as in the sliding distance. Additionally an effort was made by keeping 7% of Al2O3 constant along with increase in 10, 15 and 20% of SiC. It was observed that, the strengthened aluminium metal matrix in addition of SiC and Al2O3 decreases the range of wear rate. Also found that the coefficient of friction increased by means of raising the load and quantum of reinforcement. Application/Improvements: By using scanning electron microscope the wear surfaces were examined and it was observed that the micro and transverse cracks, mild and severe wear occurred in the composite worn surfaces and wear structure of the composite.Keywords
Al-6061Alloy, Hardness, Hybrid Composite, Stir Casting, SEM, Wear & Crack.- A Neoteric FPGA Architecture with Memristor based Interconnects for Efficient Power Consumption
Abstract Views :186 |
PDF Views:0
Authors
Affiliations
1 Department of Electronics and Communication Engineering, Vel Tech Multitech, Avadi, Chennai – 600062, Tamil Nadu, IN
1 Department of Electronics and Communication Engineering, Vel Tech Multitech, Avadi, Chennai – 600062, Tamil Nadu, IN