2013 Third International Conference on Advances in Computing and Communications最新文献

筛选
英文 中文
Empirical Measuring IPv4/IPv6 Network Performance on Microsoft Windows Operating Systems 基于Microsoft Windows操作系统的IPv4/IPv6网络性能实证测量
Shibendu Debbarma, Abhijit Das
{"title":"Empirical Measuring IPv4/IPv6 Network Performance on Microsoft Windows Operating Systems","authors":"Shibendu Debbarma, Abhijit Das","doi":"10.1109/ICACC.2013.83","DOIUrl":"https://doi.org/10.1109/ICACC.2013.83","url":null,"abstract":"This paper presents the comparative analysis of two versions of Internet Protocol viz. IPv4 and IPv6 on various Microsoft Windows (Windows 8, Windows 7, Windows XP and Windows Vista) client operating system. The experiments are performed on two machines connected via crossover cable and each of the operating system to be tested is installed one at a time. Network performance metrics like throughput, latency, jitter, and one way delay are measured with D-ITG-2.8.0-rc1 tool. The results show that performance of the IPv4/IPv6 network varies on operating system.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131887389","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: 5
Performance Analysis of Magnetic Resonance Image Denoising Using Contourlet Transform 基于Contourlet变换的磁共振图像去噪性能分析
S. J. Padmagireeshan, Renoh C Johnson, Arun A. Balakrishnan, Veena Paul, A. V. Pillai, A. Raheem
{"title":"Performance Analysis of Magnetic Resonance Image Denoising Using Contourlet Transform","authors":"S. J. Padmagireeshan, Renoh C Johnson, Arun A. Balakrishnan, Veena Paul, A. V. Pillai, A. Raheem","doi":"10.1109/ICACC.2013.84","DOIUrl":"https://doi.org/10.1109/ICACC.2013.84","url":null,"abstract":"A medical image denoising algorithm using contourlet transform is proposed and the performance of the proposed method is analysed with the existing methods. Noise in magnetic resonance imaging has a Rician distribution and unlike AWGN noise, Rician noise is signal dependent. Separating signal from Rician noise is a tedious task. The proposed approaches were compared with other transform methods such as wavelet thresholding and block DCT. Hard, soft and semi-soft thresholding techniques are described and applied to test images with threshold estimators like universal threshold. The results are compared based on the parameters: PSNR and MSE. Numerical results show that the contour let transform can obtained higher PSNR than wavelet based and block DCT based denoising algorithms.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128738239","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: 11
High Speed VLSI Architecture for Squaring Algorithm Using Retiming Approach 采用重定时方法的高速VLSI结构中的平方算法
S. Jalaja, A. Prakash
{"title":"High Speed VLSI Architecture for Squaring Algorithm Using Retiming Approach","authors":"S. Jalaja, A. Prakash","doi":"10.1109/ICACC.2013.53","DOIUrl":"https://doi.org/10.1109/ICACC.2013.53","url":null,"abstract":"An innovative squaring Algorithm is proposed which solves the problem of finding the Squaring large binary numbers. The foundation of the algorithm lies in an ancient Vedic algorithm. The resulting n-bit squaring architecture translated into hardware. With the proposed architecture using retiming technique the optimizations for large binary number is achieved. The essential idea of retiming is to relocate latch boundaries to balance the delay of each stage. In this paper, we used a method for finding a feasible retiming to optimize a CDFG to meet a smallest iteration period. The production data rates and predictable execution time is model by CDFG graph. The proposed squaring algorithm is significant savings in time when compared with a special case of formula based on Dwandwayoga which means duplex. Duplex of a digit is calculated based on Urdhva-tiryagbhyam. The performance of the proposed algorithm is measured in terms of power and time and it is much better than the Dwandwayoga [8, 17] squaring algorithm. The design is simulated using NCsim from cadence and synthesize the design using RTL Compiler from the cadence EDA tool. The design is implemented using the 90nm standard cell technology Libraries.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133948113","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: 4
Application of Modified Spectral Bisection for Segmenting Malayalam Documents 改进谱平分法在马来语文档分割中的应用
P. Dhanya, M. Jathavedan
{"title":"Application of Modified Spectral Bisection for Segmenting Malayalam Documents","authors":"P. Dhanya, M. Jathavedan","doi":"10.1109/ICACC.2013.13","DOIUrl":"https://doi.org/10.1109/ICACC.2013.13","url":null,"abstract":"Topic Segmentation has been an area of interest for Text summarizers. Many of the Malayalam documents confirm to a main topic as well as many subtopics. This paper presents the idea of using the repeated spectral bisection method to find the subtopics in the document. This method is a widely used for partitioning graphs based on the properties of the similarity matrix created.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132292214","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
Design of 3-Bit Digital DMTL Phase Shifter for C- to Ku-Band Applications C- ku波段3位数字DMTL移相器的设计
J. Sengar, Anamika Das, M. Puri
{"title":"Design of 3-Bit Digital DMTL Phase Shifter for C- to Ku-Band Applications","authors":"J. Sengar, Anamika Das, M. Puri","doi":"10.1109/ICACC.2013.91","DOIUrl":"https://doi.org/10.1109/ICACC.2013.91","url":null,"abstract":"Microelectromechanical (MEMS) technology is an important platform where we can design systems which can perform at RF and millimeter wave frequencies. Such systems include the MEMS phase shifters. This paper presents the design and simulation of a 3-bit Digital Phase-Shifter based on the Distributed MEMS transmission Line (DMTL) technique, constituted with 28 capacitive shunt switches. The design is optimized to work between C-to Ku-band of frequencies but the best results are obtained at 15GHz frequency which is useful for wireless communications in Ka band. The MEMS phase shifters generally have low insertion loss, high isolation and uses low power which can further be added up to construct low cost and light weight phased array antennas. The DMTL phase shifters are designed with a CPW line loaded with capacitive shunt switches for easier access to the ground. The capacitive shunt switches are highly reliable and capable of handling high amount of RF power. The change in the phase velocity of the signal travelling through CPW line is achieved by pulling down the MEMS switches by the application of DC control voltage on the central conductor line. The digital phase shifter consists of three bits designed to obtain 45o, 90o and 180o phase shift. The spacing between the switches is 250μm. The insertion loss is calculated at -0.73dB.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125173946","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: 7
Real-time Task Assignment in Heterogeneous Multiprocessor Using Metaheuristic Algorithms 基于元启发式算法的异构多处理器实时任务分配
K. Prescilla, A. Selvakumar
{"title":"Real-time Task Assignment in Heterogeneous Multiprocessor Using Metaheuristic Algorithms","authors":"K. Prescilla, A. Selvakumar","doi":"10.1109/ICACC.2013.55","DOIUrl":"https://doi.org/10.1109/ICACC.2013.55","url":null,"abstract":"In this article, Genetic Algorithm (GA) and Ant Colony Optimization (ACO) are used for scheduling the tasks in heterogeneous multiprocessor. The aim is to find a feasible schedule and to optimize energy consumption of the feasible schedule.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133876511","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
Industrial Power Wheeling and Optimum Power Interchange under Availability Based Tariff 基于可用性电价的工业电力轮转与最优电力交换
J. Das, S. Ashok
{"title":"Industrial Power Wheeling and Optimum Power Interchange under Availability Based Tariff","authors":"J. Das, S. Ashok","doi":"10.1109/ICACC.2013.68","DOIUrl":"https://doi.org/10.1109/ICACC.2013.68","url":null,"abstract":"This paper illustrates industrial power wheeling with a case study of an industrial belt in Udyogamandal near Ernakulam, Kerala, India. A comparative study has been conducted under conditions of with and without power wheeling under the TOD tariff followed by the industry. In the present power scenario, combined heat and power generation or captive generating units are not considered under the prospects of Availability Based Tariff (ABT) because of the uncertainties in scheduled generation. A model has been proposed for optimal power interchange under ABT for self generating units. The constraints are included on the basis of the various load and generating conditions of the captive generation of all the concerns included in the wheeling arena. The proposed model helps to encourage power wheeling and power export by bringing captive generation under ABT.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134486167","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
Visualization of Information Theoretic Maximum Entropy Model in Real Time Distributed System 实时分布式系统中信息论最大熵模型的可视化
Rashmi Sharma, Nitin
{"title":"Visualization of Information Theoretic Maximum Entropy Model in Real Time Distributed System","authors":"Rashmi Sharma, Nitin","doi":"10.1109/ICACC.2013.60","DOIUrl":"https://doi.org/10.1109/ICACC.2013.60","url":null,"abstract":"There are various states of affairs in Natural Language Processing (NLP), Thermodynamics and Image processing, which illustrates the maximum entropy model (MEM) at different levels. An application of the principle of maximum entropy for approximation of fundamental probability distribution can depend on the variables that used for recitation of system. In Real Time Distributed System (RTDS) arrival time, worst-case execution time and deadline are some fundamental attributes of real time tasks that elucidate the activities of entire system. As we all know that for the acceptance test (in real time scheduling algorithms) of task scheduling and in order to govern the dynamics (task migration and duplication), utilization is the only parameter that brings into play in RTDS. All these methodologies need current utilization value (=1) of all participant processors of the system. To the best of our knowledge, this paper first time introduces one more contender that promises great affinity to replace utilization factor. This paper introduces MEM in RTDS arena that works analogous to the utilization factor with some additional advantages in terms of scalability and processor information. With the help of some mathematical derivations and theoretical examples, we would like to broadcast that entropy can be another parameter that is able to govern the dynamics in RTDS parallel to utilization factor.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132698737","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: 4
A Simple In-Service Monitoring System for Passive Optical Networks 一种简单的无源光网络在线监控系统
Karthika Mohandas, V. Jayasree, S. Varghese
{"title":"A Simple In-Service Monitoring System for Passive Optical Networks","authors":"Karthika Mohandas, V. Jayasree, S. Varghese","doi":"10.1109/ICACC.2013.30","DOIUrl":"https://doi.org/10.1109/ICACC.2013.30","url":null,"abstract":"Fiber-To-The-Home (FTTH) technology over passive optical networks has emerged as the best solution for last mile connectivity compared with the other wired technologies. Even though the technology is highly advantageous, there is no efficient system to monitor the physical layer for tracking the degradation for preventive maintenance and localizing fault for quick restoration. The conventional optical monitoring methods using OTDR is not suitable for FTTH, since it is based on a point-to-multipoint architecture. In this paper, we report a simple and cost effective architecture for the in-service monitoring of FTTH networks. The system is capable to locate any kind of fault in a 1:32 splitter based passive optical network with an accuracy of ±10m. The system offers centralized monitoring and there is no active element required in field.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131338939","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: 4
Analysis of Conventional Inverter Topologies in Shunt Applications for Unbalanced and Non-linear Loads 不平衡和非线性负载并联应用中的传统逆变器拓扑分析
R. Tondare, S. P. Gawande, M. Ramteke
{"title":"Analysis of Conventional Inverter Topologies in Shunt Applications for Unbalanced and Non-linear Loads","authors":"R. Tondare, S. P. Gawande, M. Ramteke","doi":"10.1109/ICACC.2013.106","DOIUrl":"https://doi.org/10.1109/ICACC.2013.106","url":null,"abstract":"This paper presents analysis of different inverter topologies for Low voltage distribution system by using DSTATCOM. The reference currents are generated by using instantaneous symmetrical component theory to control the switching devices using hysteresis current control pulse width modulation. The loads are unbalanced and nonlinear & may draw harmonic currents. The purpose of shunt compensator is to balance the load, as well as make the supply side currents balanced and sinusoidal with unity power factor. In this paper, the compensator is realized using conventional inverter and the effects of different inverter based DSTATCOM topologies for the low voltage distribution system are analyzed. Comparative analysis of inverters on the basis of performance is discussed using MATLAB SIMULINK.","PeriodicalId":109537,"journal":{"name":"2013 Third International Conference on Advances in Computing and Communications","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114375552","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信