2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT)最新文献_第7页

A framework for human-machine interaction using Depthmap and compactness 一个使用深度图和紧凑性的人机交互框架

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7499060

P. Jyothilakshmi, K. Rekha, K. Nataraj

引用次数: 2

Improving the efficiency of LTE-MIMO performance by utilizing Carrier Aggregation method 利用载波聚合方法提高LTE-MIMO性能的效率

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7499023

B. S. Yashoda, K. Nataraj

{"title":"Improving the efficiency of LTE-MIMO performance by utilizing Carrier Aggregation method","authors":"B. S. Yashoda, K. Nataraj","doi":"10.1109/ERECT.2015.7499023","DOIUrl":"https://doi.org/10.1109/ERECT.2015.7499023","url":null,"abstract":"Smart electronic gadgets are used to increase the data usage in recent mobile communications. But, the spectrum efficiency cannot be increased in terms of data rates in 4G LTE. To improve this high data rates, it is essential to improve the bandwidths (≤ 100 MHz) using multiple carrier or channel since it is not possible by single channel or carrier. For improving data rates high, here it is utilized the Carrier Aggregation-[CA] method which aggregates more than two component carriers from the continuous [or Intraband continuous] components in the spectrum. With CA, single user equipment on multiple carriers can be scheduled concurrently, which fulfills the huge set of bandwidth necessities to attain the service for amended performance. Since CA is a multi-carrier method any available SCC-[Secondary Component Carrier] can be combined with the PCC-[Primary Component Carrier], which is allocated to the user equipment. For example, five component carriers each of 20 MHz are combined to increase bandwidth to 100 MHz for high data rates. The extensive simulation is carried out in MATLAB software and the performance of the CA method utilization for LTE-MIMO is presented.","PeriodicalId":140556,"journal":{"name":"2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134167083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Priority based slot allocation for media access in Wireless Sensor Networks 基于优先级的无线传感器网络介质访问槽分配

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7498995

M. Patil, R. Biradar

{"title":"Priority based slot allocation for media access in Wireless Sensor Networks","authors":"M. Patil, R. Biradar","doi":"10.1109/ERECT.2015.7498995","DOIUrl":"https://doi.org/10.1109/ERECT.2015.7498995","url":null,"abstract":"In most computer and communication networks, nodes share common medium for transmitting data. The Medium Access Control (MAC) protocol is responsible for regulating access to common medium. The use of Wireless Sensor Networks (WSNs) has been widely accepted in almost all the walks of life. As the nodes in WSN have limited power source, energy efficiency plays an important role. To increase the lifetime of WSNs, energy conservation must be essential for different layers of protocol suite especially the MAC layer. MAC protocols improve energy efficiency of WSNs by reducing collisions, control overhead, idle listening and overhearing. MAC protocol design varies according to application requirements and network architecture. In this paper, we discuss Priority based Slot Allocation scheme for media access in WSN (PSAWSN) where nodes are assigned a Priority Index (PI) based on the number of requests by nodes in a particular period modelled by Poisson distribution. Slot is allocated to node having higher priority stored in PI. PSAWSN also provides reliability by handling node failures and analyses parameters such as Average Service Utilization of Manager (ASU) and Average Waiting Time (AWT) of contending nodes. Analysis of results shows that both ASU and AWT increase as the number of contending nodes is increased for increasing values of mean arrival rate.","PeriodicalId":140556,"journal":{"name":"2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT)","volume":"213 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131597047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Power quality disturbances monitoring using Hilbert-Huang transform and SVM classifier 基于Hilbert-Huang变换和SVM分类器的电能质量扰动监测

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7498978

R. Shilpa, S. Prabhu, P. Puttaswamy

引用次数: 4

Robust and secure key management in WSN using arbitrary key-deployment 基于任意密钥部署的WSN强健安全密钥管理

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7499021

Jyothi Metan, K. N. Narasimha Murthy

引用次数: 4

Electronically linked Brain to Brain communication in humans using non-invasive technologies 使用非侵入性技术的人类电子连接脑对脑通信

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7499019

K. Ravikumar, M. Siddappa

引用次数: 1

Machine vision for correlating Tool status and machined Surface in Turning Nickel-base super alloy 镍基高温合金车削过程中刀具状态与加工表面关联的机器视觉

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7498986

Y. D. Chethan, H. Ravindra, N. Prashanth, Y. T. Krishne Gowda, T. Gowda

{"title":"Machine vision for correlating Tool status and machined Surface in Turning Nickel-base super alloy","authors":"Y. D. Chethan, H. Ravindra, N. Prashanth, Y. T. Krishne Gowda, T. Gowda","doi":"10.1109/ERECT.2015.7498986","DOIUrl":"https://doi.org/10.1109/ERECT.2015.7498986","url":null,"abstract":"Substantial amount of research has been performed on automated tool status monitoring systems. The research has tended to focus on the development of Tool and work Surface Texture Monitoring using machine vision. However, there has been relatively less effort to monitor surface texture. This paper presents machine vision system, capable of providing surface texture information in Turning Inconel 718 material. Images of the turned surface specimens were acquired using the machine vision system. The images were pre-processed to eliminate noise present in the image. An image histogram quantifies the distribution of all image pixels against the grey level and is a measure of the reflectance properties of the surface under monitoring. The histogram shape changes as the wear state of tool increases. From the analysis of the intensity distribution in the region of interest of the tool and surface, a good correlation between the tool image and corresponding surface image was found. It is expected that these results would support further to establish a criteria for tool replacement in turning operation.","PeriodicalId":140556,"journal":{"name":"2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132567237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Efficient implementation of scalar multiplication for ECC in GF (2m) on FPGA 在FPGA上实现GF (2m)中ECC的标量乘法

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7499063

N. Shylashree, V. Sridhar

引用次数: 1

Analysis of microstrip antenna performance by varying length of rectangular slot DGS 矩形槽DGS变长微带天线性能分析

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7498984

R. Anita, M. V. C. Chaitanya kumar

引用次数: 2

Investigations on dielectric behaviour of a new ecofriendly dielectric coolant for transformers 一种新型环保型变压器介质冷却剂的介电性能研究

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT) Pub Date : 2015-12-01 DOI: 10.1109/ERECT.2015.7499055

V. Champa, A. N. Nagashree, B. V. Sumangala, G. Nagabhushana

{"title":"Investigations on dielectric behaviour of a new ecofriendly dielectric coolant for transformers","authors":"V. Champa, A. N. Nagashree, B. V. Sumangala, G. Nagabhushana","doi":"10.1109/ERECT.2015.7499055","DOIUrl":"https://doi.org/10.1109/ERECT.2015.7499055","url":null,"abstract":"Electrical transformers are very widely used in the Electrical Power sector at frequencies of 50Hz/60Hz. The liquid dielectric used in power transformers for many decades [1] has been mineral oil. Special applications such as Defence and Airborne equipments use silicone fluid as a dielectric coolant because of its higher operating temperatures of about 150°C- 200°C. Of late, natural vegetable seed oils are also used in power transformers, mainly due to their bio-compatibility, bio-degradability and they are also from a `renewable source'. These have resulted in the increased usage of natural esters (vegetable oils) as dielectric fluids in electrical equipments. They have greater advantage of having a high flash point (above 300°C) which is an important property of a dielectric coolant. Therefore, the present work focuses on investigations on the dielectric behavior of a new indigenous vegetable seed oil codenamed as IO-18, particularly for use at high voltage and high frequencies. Though, a few indigenous vegetable oils were considered for initial study, IO-18 was selected for the present extensive investigations as some physical and thermal properties of IO-18 are more advantageous. Extensive investigations were carried out experimentally to study the important dielectric properties namely, breakdown voltage, dielectric dissipation factor and relative permittivity at 50Hz and over a temperature range from room temperature to 90°C in both `as received' condition and treated conditions. Behaviour of the oil under high frequencies and at higher temperatures was also investigated. The results of these investigations have been compared with those of mineral oil and silicone fluid to validate the dielectric behavior of vegetable oil.","PeriodicalId":140556,"journal":{"name":"2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132074723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1