2011 International Conference on Communication Systems and Network Technologies最新文献

筛选
英文 中文
Application Research Based on Artificial Neural Network (ANN) to Predict No-Load Loss for Transformer's Design 基于人工神经网络(ANN)在变压器空载损耗预测中的应用研究
A. K. Yadav, A. Azeem, Akhilesh Singh, H. Malik, O. P. Rahi
{"title":"Application Research Based on Artificial Neural Network (ANN) to Predict No-Load Loss for Transformer's Design","authors":"A. K. Yadav, A. Azeem, Akhilesh Singh, H. Malik, O. P. Rahi","doi":"10.1109/CSNT.2011.45","DOIUrl":"https://doi.org/10.1109/CSNT.2011.45","url":null,"abstract":"Transformer is one of the vital components in electrical network which play important role in the power system. The continuous performance of transformers is necessary for retaining the network reliability, forecasting its costs for manufacturer and industrial companies. The major amounts of transformer costs are related to its no-load loss, so the cost estimation processes of transformers are based on reduction of no-load loss. This paper presents a new method for classification of transformer no-load losses. It is shown that ANNs are very suitable for this application since they present classification success rates between 78% and 96% for all the situations examined. The method is based on Multilayer Perceptron Neural Network (MPNN) with sigmoid transfer function. The Levenberg-Marquard (LM) algorithm is used to adjust the parameters of MPNN. The required training data are obtained from transformer company.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126997010","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: 18
A Comparative Analysis & Enhancement of NTRU Algorithm for Network Security and Performance Improvement NTRU算法对网络安全和性能提升的比较分析与改进
Rashmi Jha, A. Saini
{"title":"A Comparative Analysis & Enhancement of NTRU Algorithm for Network Security and Performance Improvement","authors":"Rashmi Jha, A. Saini","doi":"10.1109/CSNT.2011.23","DOIUrl":"https://doi.org/10.1109/CSNT.2011.23","url":null,"abstract":"Security is a vexing, costly and complicated business. A single lapse can be expensive in lost funds, records and reputation. The NTRU algorithm can be used in a variety of applications which involve security across a network. In this research paper, we introduce the general structure of NTRU cryptosystem, its performance analysis and some enhancements of the algorithm. We have also studied the previous algorithms, found out their exact limitations, and developed the NTRU algorithm which is providing a solution to overcome the limitations of these algorithms. In this way we are also increasing the usefulness of NTRU algorithm and its robustness.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"249 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123311538","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: 10
BER Analysis of Space-Frequency Block Coded MIMO-OFDM Systems Using Different Equalizers in Quasi-Static Mobile Radio Channel 准静态移动信道中采用不同均衡器的空频分组编码MIMO-OFDM系统的误码率分析
B. Gupta, D. Saini
{"title":"BER Analysis of Space-Frequency Block Coded MIMO-OFDM Systems Using Different Equalizers in Quasi-Static Mobile Radio Channel","authors":"B. Gupta, D. Saini","doi":"10.1109/CSNT.2011.111","DOIUrl":"https://doi.org/10.1109/CSNT.2011.111","url":null,"abstract":"Multiple transmit and receive antennas can be used to form multiple-input multiple-output (MIMO) channels to increase the capacity (by a factor of the minimum number of transmit and receive antennas) and data rate. In this paper, the combination of MIMO technology and orthogonal frequency division multiplexing (OFDM) systems is considered for wideband transmission to mitigate inter symbol interference and to enhance system capacity. It owns the advantages of both MIMO and OFDM. MIMO-OFDM system exploits the space and frequency diversity simultaneously to improve the performance of system. The coding is done across OFDM sub carriers rather than OFDM symbols. In this paper, the performance of Space-Frequency (SF) block coding for MIMO-OFDM along with different equalizers is investigated. Bit Error Rate (BER) analysis is presented using different equalizers and then optimum equalization method is suggested.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114073552","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: 33
Performance Analysis of Turbo Based Multiple Input Multiple Output Systems 基于Turbo的多输入多输出系统性能分析
S. Budihal, Priyatam Kumar, R. Banakar
{"title":"Performance Analysis of Turbo Based Multiple Input Multiple Output Systems","authors":"S. Budihal, Priyatam Kumar, R. Banakar","doi":"10.1109/CSNT.2011.142","DOIUrl":"https://doi.org/10.1109/CSNT.2011.142","url":null,"abstract":"This paper deals with turbo detection techniques for Single User Multiple-Input-Multiple-Output (SU-MIMO) antenna schemes. Here the iterative approaches for MIMO system are investigated for a turbo receiver with random interleaver and A Posteriori Probability (APP) decoders over two modulation techniques: a candidate technique for next generation wireless communication systems. Simulation results show that, in a 2x2 antenna configuration, turbo processing provides consistent improvement of the link performance. There is an improvement by 3.5 dB in the performance of turbo based MIMO using Quadrature Phase Shift Keying (QPSK) modulation. The performance is improved by 2.0 dB, using Quadrature Amplitude Modulation (QAM)-16 modulation scheme as compared to without turbo decoders.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"25 12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114143471","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: 0
Trust Based Access Control for Grid Resources 基于信任的网格资源访问控制
Bhavna Gupta, Harmeet Kaur, N. Namita, Punam Bedi
{"title":"Trust Based Access Control for Grid Resources","authors":"Bhavna Gupta, Harmeet Kaur, N. Namita, Punam Bedi","doi":"10.1109/CSNT.2011.146","DOIUrl":"https://doi.org/10.1109/CSNT.2011.146","url":null,"abstract":"For a highly computational resource sharing grid environment, reliable transactions between entities is a major requirement. This is possible when not only do the users of the grid have an appropriate mechanism to select resource providers but the grid users must also pass through proper access control mechanisms placed by the resource providers Traditional Identity based access control methods are not applicable for grids because relationship between users and resource providers are ad hoc and dynamic, no central policy will be applicable. In this paper, users identify reputed resource providers by applying Fuzzy inference system on recommendation taken from its trustworthy acquaintances. The resource providers apply binary logistic regression on factors that influence the decision whether to allow a requesting user to use the grid or not.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116224197","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
Enhancement of Color Image Retrieval Capabilities: Fusion of Color with Texture Optimization 彩色图像检索能力的增强:颜色与纹理优化的融合
Md. S.A. Khan, M. A. Ansari, Javed Miya
{"title":"Enhancement of Color Image Retrieval Capabilities: Fusion of Color with Texture Optimization","authors":"Md. S.A. Khan, M. A. Ansari, Javed Miya","doi":"10.1109/CSNT.2011.115","DOIUrl":"https://doi.org/10.1109/CSNT.2011.115","url":null,"abstract":"Challenge in content based color image retrieval system lies in assigning synthetic descriptor to the image features which are economic in terms of memory required and time taken to compare query image features with features of image from database. Texture is a very important features of an image. Lots of mathematical model have been presented earlier, which describes the textural feature of the images, but most of them are textural features of gray scale images. If the same method tried to extend for color images the time and space parameter surpass the practical boundaries. The solution to this is to convert the color images to gray scales and then extract the textures, but the importance of color features in similarity measurement by a human observer cannot beover looked. So, either a new mathematical model is required to represent the color texture features or during comparison, combine the texture property and color property extracted separately. The work presented here extracts the color feature by quantizing it in color and pixel space, then finding the color dominance locally and globally. The texture feature are extracted using co-occurrence matrix method first, with a liberal value threshold the image names with similar texture are retrieve from the texture database and then as a second level of filtering, color feature is combined with texture feature and similar image are displayed. Authors have MATLAB for the logic implementation and postgre SQL 8.1 for windows, as the database to store image feature.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"19 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131136391","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
Notice of Violation of IEEE Publication PrinciplesUWB Reconfigurable Microstrip Antenna for Wireless Sensor Networks Applications 违反IEEE发布原则的公告——用于无线传感器网络的超宽带可重构微带天线
H. Pathak
{"title":"Notice of Violation of IEEE Publication PrinciplesUWB Reconfigurable Microstrip Antenna for Wireless Sensor Networks Applications","authors":"H. Pathak","doi":"10.1109/CSNT.2011.60","DOIUrl":"https://doi.org/10.1109/CSNT.2011.60","url":null,"abstract":"With the progress in wireless communications techniques in recent years, a new promising concept of wireless sensor networks has received a well deserved attention by researchers all over the world. Embedded sensors offer intelligent devices and systems that are able to react to events and physical conditions of the real world. The most important component in sensor is its TX/RX antenna. In this paper, UWB printed monopole antenna with embedded reconfigurable multi band frequency rejection notches is proposed. Frequency notch is achieved by using a ground-plane slot (GPS) and lumped capacitors. Reconfigurability is introduced in a way you can independently switch ON/OFF the band notches by mean of RF switches. Simulation results are verified with measurements.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128061268","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
Intelligent Load Frequency Control of Two-Area Interconnected Power System and Comparative Analysis 两区互联电力系统负荷频率智能控制及对比分析
S. Sathans, A. Swarup
{"title":"Intelligent Load Frequency Control of Two-Area Interconnected Power System and Comparative Analysis","authors":"S. Sathans, A. Swarup","doi":"10.1109/CSNT.2011.81","DOIUrl":"https://doi.org/10.1109/CSNT.2011.81","url":null,"abstract":"This paper presents the design of an intelligent fuzzy gain scheduled proportional-integral (FGSPI) controller as the supplementary controller for load frequency control (LFC) of two-area interconnected power system with reheat type thermal unit of equal capacity in each area. The dynamic response has been studied for 1% step load perturbation in area-1. The proposed FGSPI controller is compared against conventional proportional-integral (PI) controller and state feedback linear quadratic regulator (LQR) controller using settling times, overshoots and undershoots of the tie-line power and frequency deviations as performance indices. Comparative analysis indicates that the proposed intelligent controller gives better performance than conventional controllers. Simulations have been performed using Matlab®.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128110611","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: 19
Step-up Analysis and Generalization Approach for Trusted NFC Application Development for Enhancing Real Time Use Location 增强实时使用定位的可信NFC应用开发升级分析与推广方法
A. Dubey, M. Giri, Mahendra Sahare, A. Dubey
{"title":"Step-up Analysis and Generalization Approach for Trusted NFC Application Development for Enhancing Real Time Use Location","authors":"A. Dubey, M. Giri, Mahendra Sahare, A. Dubey","doi":"10.1109/CSNT.2011.73","DOIUrl":"https://doi.org/10.1109/CSNT.2011.73","url":null,"abstract":"An emerging technology called Near Field Communication (NFC) is used to enable touch between mobile devices. Near Field Communication (NFC) has become an interesting field in communication industry. It helps users to intuitively establish communication between local devices. Accessing devices such as public terminals raises several security concerns in terms of confidentiality and trust. To overcome several issue, NFC can be used to leverage the trusted-computing protocol of remote attestation. NFC is one of the latest wireless communication technologies, making possible variety of business opportunities. The current paper presents a generalized approach for NFC application development, analyzes several aspects towards development including the Mobile Network Operators (MNOs), as well as service providers can make their own application. In recent years instant messaging tools have been successfully introduced to support communication and collaboration processes in work environments. Research suggests that the use of instant messaging tools leads to an increased feeling of connectedness, social presence and awareness within a collaborative group.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133677159","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
Design of Resistorless Low Temperature Coefficient Band Gap Reference Bias Circuit 无电阻低温系数带隙参考偏置电路的设计
Soniya Gupte, P. Zode
{"title":"Design of Resistorless Low Temperature Coefficient Band Gap Reference Bias Circuit","authors":"Soniya Gupte, P. Zode","doi":"10.1109/CSNT.2011.87","DOIUrl":"https://doi.org/10.1109/CSNT.2011.87","url":null,"abstract":"This paper describes a new band-gap reference (BGR) without resistors that can be fabricated in a 0.35μm technology. The differential amplifier is used to reduce the current mirror errors dependent on the supply voltage and temperature, so as to produce a temperature insensitive gain applied to the proportional to absolute temperature (PTAT) term in the reference. The simulation result indicates that the proposed BGR circuit has low temperature coefficient (TC) Results demonstrate that the bias voltage 1.24V has shown only 8 mV variation over the temperature range 0 to 110°C. The supply voltage used is 2.72V.","PeriodicalId":294850,"journal":{"name":"2011 International Conference on Communication Systems and Network Technologies","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117184709","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
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:604180095
Book学术官方微信