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2006 Annual IEEE India Conference最新文献

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Compensation Based Grid Scheduling 基于补偿的网格调度
2006 Annual IEEE India Conference Pub Date : 2006-12-18 DOI: 10.1109/ICIT.2006.38
R. Anitha, N. Rajkumar
{"title":"Compensation Based Grid Scheduling","authors":"R. Anitha, N. Rajkumar","doi":"10.1109/ICIT.2006.38","DOIUrl":"https://doi.org/10.1109/ICIT.2006.38","url":null,"abstract":"In the grid-computing environment, resources are autonomous, distributed with varying pricing policies. The grid comprises of the contributors and the users who each play a role for certain compensational benefits. The proposed model is a tender contract type that envisages a real market operating on the supply and demand perspectives of a defined commodity. It allows a decentralized selection of contributors by the user for the execution of his job. The goal is to compensate the contributor for his resource and the user to pay less for his job. The contributor benefits by profits and fairness, which is evident as pricing of the resource based on its demand and efficiency. The user is compensated with the successful completion of jobs and fine amount borne by the contributor for not guaranteeing the defined deadline requirements. Simulation and results show that both the contributors and the users are compensated equally well","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128234606","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 Novel Fast Hybrid Cryptographic System: MARS4 一种新型快速混合密码系统:mar4
2006 Annual IEEE India Conference Pub Date : 2006-09-15 DOI: 10.1109/INDCON.2006.302839
S. Mathew, K. P. Jacob
{"title":"A Novel Fast Hybrid Cryptographic System: MARS4","authors":"S. Mathew, K. P. Jacob","doi":"10.1109/INDCON.2006.302839","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302839","url":null,"abstract":"A novel and fast technique for cryptographic applications is designed and developed using the symmetric key algorithm \"MAJE4\" and the popular asymmetric key algorithm \"RSA\". The MAJE4 algorithm is used for encryption/decryption of files since it is much faster and occupies less memory than RSA. The RSA algorithm is used to solve the problem of key exchange as well as to accomplish scalability and message authentication. The focus is to develop a new hybrid system called MARS4 by combining the two cryptographic methods with an aim to get the advantages of both. The performance evaluation of MARS4 is done in comparison with MAJE4 and RSA","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121892868","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
A Study of ICT Enabled Laboratories 信息通信技术实验室研究
2006 Annual IEEE India Conference Pub Date : 2006-09-01 DOI: 10.1109/INDCON.2006.302765
Ashish Mani, C. Patvardhan
{"title":"A Study of ICT Enabled Laboratories","authors":"Ashish Mani, C. Patvardhan","doi":"10.1109/INDCON.2006.302765","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302765","url":null,"abstract":"The rapid advancement in information and communication technologies (ICT), availability of quality infrastructure and cheap services have led to exponential expansion of applications of ICT in almost all the fields of endeavor. The world of education has also been greatly affected by advancements in ICT. It has enabled a variety of new avenues and methodologies for enhancing the experience of learning and teaching. It is well known that relevant laboratory experience can significantly improve the students' learning and interest level in the course material for both the traditional and distance education program. However, the effective integration of relevant experiments into courses remains the most challenging aspect of any program due to constraints of time and space and limited resources available for the provision of laboratory infrastructure. A cost effective and technologically feasible solution to this problem is to use information and communication technologies for providing laboratory experience. ICT can enhance laboratory experience by three generic methods viz. ICT aided experiments in real labs, experiments by simulation programs and experimentation in remote laboratories. The paper describes the comparison of the three ICT enabled methods of providing laboratory experience at undergraduate level and critically analyzes them to highlight the situations in which each is more appropriate than the others. Case studies of actual implementations of ICT enabled laboratories around the world are described to provide further basis for the comparison. A model of ICT enabled laboratory is thus derived considering all the relevant issues that emerge as a result of the in depth analysis","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"192 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115726693","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: 6
Enhancement of Noisy Speech by Spectral Subtraction and Residual Modification 基于谱减法和残差修正的含噪语音增强
2006 Annual IEEE India Conference Pub Date : 2006-09-01 DOI: 10.1109/INDCON.2006.302772
P. Krishnamoorthy, S. R. Mahadeva Prasanna
{"title":"Enhancement of Noisy Speech by Spectral Subtraction and Residual Modification","authors":"P. Krishnamoorthy, S. R. Mahadeva Prasanna","doi":"10.1109/INDCON.2006.302772","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302772","url":null,"abstract":"This paper proposes a modified spectral subtraction method for the enhancement of noisy speech. The conventional spectral subtraction method involves two phases. In the first phase the average estimate of the noise spectrum is subtracted and the second phase involves several modifications to reduce the signal level, predominantly in nonspeech regions. The present work implements the first phase as it is and replaces the second phase by a new approach. For speech corrupted by additive noise, kurtosis and energy values will be high in speech regions compared to nonspeech regions. This property is exploited in deriving a weight function. The linear prediction (LP) residual of the spectral subtracted speech signal is modified by the weight function. The enhanced speech signal is synthesized from the modified LP residual and the all pole filter derived from the spectral subtracted speech signal","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128453274","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: 8
New Silicon Carbide Schottky-gate Bipolar Mode Field Effect Transistor (SiC SBMFET) without PN Junction 新型无PN结的碳化硅肖特基栅双极模式场效应晶体管(SiC SBMFET)
2006 Annual IEEE India Conference Pub Date : 2006-09-01 DOI: 10.1109/INDCON.2006.302798
M. Jagadesh Kumar, H. Bahl
{"title":"New Silicon Carbide Schottky-gate Bipolar Mode Field Effect Transistor (SiC SBMFET) without PN Junction","authors":"M. Jagadesh Kumar, H. Bahl","doi":"10.1109/INDCON.2006.302798","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302798","url":null,"abstract":"The bipolar mode field effect transistors (BMFETs) using P+ gates on N-type silicon substrate are the most commonly used power devices for high-current medium-power switching applications and as optically controlled switches. These are dual gate devices with deep P+ gate junctions, which require large thermal cycles for diffusion. In this paper, we propose a novel Schottky-gate BMFET (SBMFET) using P-type 4H silicon-carbide, a wide bandgap material, in which the PN junction gates are replaced by the Schottky gates. We have studied the characteristics of this device using two-dimensional numerical simulation. Our results demonstrate for the first time that the P-SiC Schottky-gate BMFET has very low ON voltage drop, good output characteristics, a reasonable current gain and a blocking voltage greater than 1000 V","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121936334","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
ANFIS Modelling of Nonlinear System Based on Subtractive Clustering and V-fold Technique 基于减聚类和V-fold技术的非线性系统ANFIS建模
2006 Annual IEEE India Conference Pub Date : 2006-09-01 DOI: 10.1109/INDCON.2006.302792
M. Buragohain, C. Mahanta
{"title":"ANFIS Modelling of Nonlinear System Based on Subtractive Clustering and V-fold Technique","authors":"M. Buragohain, C. Mahanta","doi":"10.1109/INDCON.2006.302792","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302792","url":null,"abstract":"In this paper we propose a new technique for optimizing training data in adaptive network based fuzzy inference system (ANFIS) model. Here the number of data pairs employed for training is minimized by applying a technique called V-fold. Our proposed method is experimentally validated by applying it to two separate sets of data obtained from the benchmark Box and Jenkins gas furnace data set and the thermal power plant of the North Eastern Electrical Power Corporation Limited (NEEPCO). By employing our proposed method the number of data required for learning in the ANFIS network could be significantly reduced to around one-eighth of that required in the conventional ANFIS method. The results obtained by applying our proposed method are compared with those obtained by using conventional ANFIS network. It was found that our model compares favourably well with conventional ANFIS model","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132524614","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: 9
Circular Patch Antenna with Quarter Wave Transformer Feed for Wireless Communication 无线通信用四分之一波变压器馈源圆形贴片天线
2006 Annual IEEE India Conference Pub Date : 2006-09-01 DOI: 10.1109/INDCON.2006.302847
M. Singh, A. Basu, S. Koul
{"title":"Circular Patch Antenna with Quarter Wave Transformer Feed for Wireless Communication","authors":"M. Singh, A. Basu, S. Koul","doi":"10.1109/INDCON.2006.302847","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302847","url":null,"abstract":"In this paper, design of a quarter wave transformer-fed circular patch antenna is presented. The maximum size of proposed antenna is 25.4 mm by 25.4 mm. The substrate material used for this antenna has thickness of substrate 0.762 mm and relative permittivity epsivr 3.2. The design frequency of the antenna is 10 GHz. By selecting optimum parameters of proposed antenna, the measured return loss of proposed antenna at design frequency (10 GHz) is -24 dB. A novel 3-stub broad-band matching network is described, which enhances the bandwidth by a factor of 2. The simulated and measured radiation patterns show that the antenna functions as expected, with a gain of 7.52 dBi at 10 GHz. The proposed antenna should be useful for X band communication systems","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115773823","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: 13
Full Factorial Design Based ANFIS Model for Complex Systems 基于全因子设计的复杂系统ANFIS模型
2006 Annual IEEE India Conference Pub Date : 2006-09-01 DOI: 10.1109/INDCON.2006.302803
M. Buragohain, C. Mahanta
{"title":"Full Factorial Design Based ANFIS Model for Complex Systems","authors":"M. Buragohain, C. Mahanta","doi":"10.1109/INDCON.2006.302803","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302803","url":null,"abstract":"In this paper we propose an adaptive network based fuzzy inference system (ANFIS) model where the number of data pairs employed for training is minimized by application of an engineering statistical technique called full factorial design. Our proposed method is experimentally validated by applying it to the benchmark Box and Jenkins gas furnace data. By employing our proposed method the number of data required for learning in the ANFIS network could be significantly reduced as compared to the number of data required for the conventional ANFIS method. The results obtained by applying our proposed method are compared with those obtained by using conventional ANFIS network. It was found that our model compares favourably well with conventional ANFIS model","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115898821","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
Alternative Formulation of Risk-Sensitive Particle Filter (Posterior) 风险敏感粒子滤波器的替代配方(后验)
2006 Annual IEEE India Conference Pub Date : 2006-09-01 DOI: 10.1109/INDCON.2006.302801
S. Bhaumik, S. Sadhu, T. Ghoshal
{"title":"Alternative Formulation of Risk-Sensitive Particle Filter (Posterior)","authors":"S. Bhaumik, S. Sadhu, T. Ghoshal","doi":"10.1109/INDCON.2006.302801","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302801","url":null,"abstract":"An algorithm for posterior risk-sensitive particle filter for nonlinear non-Gaussian system has been proposed in this paper. For Gaussian linear measurement case optimal proposal and for nonlinear Gaussian measurement case linearized version of optimal proposal for risk-sensitive particle filter is derived. The applicability of nonlinear risk-sensitive filters such as extended risk-sensitive filter (ERSF), central difference risk-sensitive filter (CDRSF) as a proposal for risk-sensitive particle filter is discussed. The proposed filter is applied to a highly nonlinear Gaussian system. Results are provided to show the comparative performance of extended risk-sensitive filter (ERSF), posterior risk-sensitive particle filter (RSPF) and adaptive grid risk-sensitive filter (AGRSF) for a representative run. Root mean square error (RMSE) of the proposed filter has also been provided and compared with ERSF and AGRSF. The computational cost of the proposed risk-sensitive estimator is studied and compared with other nonlinear risk-sensitive filters","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"30 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115931557","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: 9
A Novel Least Mean Squares Algorithm for tracking a Discrete-time fBm Process 一种用于跟踪离散时间fBm过程的新颖最小均方算法
2006 Annual IEEE India Conference Pub Date : 2006-09-01 DOI: 10.1109/INDCON.2006.302790
A. Gupta, S. Joshi
{"title":"A Novel Least Mean Squares Algorithm for tracking a Discrete-time fBm Process","authors":"A. Gupta, S. Joshi","doi":"10.1109/INDCON.2006.302790","DOIUrl":"https://doi.org/10.1109/INDCON.2006.302790","url":null,"abstract":"This paper presents a novel variable step-size LMS (VSLMS) algorithm for tracking a discrete-time fractional Brownian motion that is inherently non-stationary. In the proposed work, one of the step-size values requires time-varying constraints for the algorithm to converge to the optimal weights whereas the constraints on the remaining step-size values are time-invariant in the decoupled weight vector space. It computes the step-size matrix by estimating the Hurst exponent required to characterize the statistical properties of the signal at the input of the adaptive filter. The experimental set-up of an adaptive channel equalizer is considered for equalization of these signals transmitted over stationary AWGN channel. The performance of the proposed variable step-size LMS algorithm is compared with the unsigned VSLMS algorithm and is observed to be better for the class of non-stationary signals considered","PeriodicalId":122715,"journal":{"name":"2006 Annual IEEE India Conference","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114358083","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
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