2012 International Conference on Communication Systems and Network Technologies最新文献

筛选
英文 中文
Multi Frequency Rectangular Patch Mircostrip Antenna with T Shaped Slot for Ultra Wide Band (UWB) Communication Systems 用于超宽带(UWB)通信系统的T型槽多频矩形贴片微带天线
K. Sharma, D. Bhardwaj, J. Sharma
{"title":"Multi Frequency Rectangular Patch Mircostrip Antenna with T Shaped Slot for Ultra Wide Band (UWB) Communication Systems","authors":"K. Sharma, D. Bhardwaj, J. Sharma","doi":"10.1109/CSNT.2012.22","DOIUrl":"https://doi.org/10.1109/CSNT.2012.22","url":null,"abstract":"A Multi Frequency wide Band Rectangular Patch Micro strip Antenna with T Shaped Slot with shorting wall (RPMATSSSW) is designed on glass epoxy FR-4 substrate. The performance of this antenna is compared with that of a simple rectangular patch antenna. The simulated results for this antenna are optimized by varying position, length and width of T shaped slot and also by introducing two shorting wall. The results indicate that the designed structure resonate at various closely spaced frequencies (as shown in figure-4) which are use full for Ultra wide band (UWB) communication systems, which has been allocated IEEE 802.15.3a standard for specifies the frequency range 3.1GHz to 10.6GHz. The Modified antenna offers much improved bandwidth 76.71% at central resonance frequency 7.62GHz in comparison to a rectangular patch antenna (having band width 3.27%). The directivity of antenna also improves significantly at some of the resonance frequencies.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114545901","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
An Efficient Approach towards Robust Routing in MANET 一种实现MANET鲁棒路由的有效方法
M. Aparna, M. Reza, P. Sahu, S. Das
{"title":"An Efficient Approach towards Robust Routing in MANET","authors":"M. Aparna, M. Reza, P. Sahu, S. Das","doi":"10.1109/CSNT.2012.90","DOIUrl":"https://doi.org/10.1109/CSNT.2012.90","url":null,"abstract":"Mobile ad-hoc networks (MANETs) are characterize by time-varying nature of the links and network topology. There are transmission impediments like fading, path loss, blockage and interference that add to the inclined behavior of wireless channels. In such an environment, the network must accommodate the changes, providing end-end packet delivery while at the same time incurring low control overhead. This paper proposes an improvement over the existing routing algorithm for MANETs with the primary goal of maximize connectivity while limiting operating cost by finding those routes which can stay intact for a period of time.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114075441","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: 12
Comparative Performance Analysis of Vector Controlled Induction Motor Drive for Neural Controller and DSP Implemented PI Controller 矢量控制感应电机驱动的神经控制器与DSP实现PI控制器的性能比较分析
S. K. Tajne, S. P. Srivastava
{"title":"Comparative Performance Analysis of Vector Controlled Induction Motor Drive for Neural Controller and DSP Implemented PI Controller","authors":"S. K. Tajne, S. P. Srivastava","doi":"10.1109/CSNT.2012.67","DOIUrl":"https://doi.org/10.1109/CSNT.2012.67","url":null,"abstract":"This paper presents the speed control scheme of VSI fed indirect vector controlled induction motor (IM) drive. SVPWM technique is used to operate the proposed IM drive. The dynamic performance of drive system is compared with Neural Controller and DSP implemented PI controller in speed feedback loop. Decoupling of the stator current into torque and flux producing (d-q) current components model of an induction motor is involved in the indirect vector control. The torque component iqs current of an IM is developed by an intelligent neural controller. Simulation of Neural scheme is compared with experimental results of DSP implemented conventional PI controller.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126527150","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
Method of a Fuzzy Cluster Analysis to Evaluate Microbial Enhanced Oil Recovery 微生物提高采收率的模糊聚类分析方法
Yongjun Zhou, Jing Wang, Ming Li, Jing Tian, Guang Ji, H. Dong, Li Yu
{"title":"Method of a Fuzzy Cluster Analysis to Evaluate Microbial Enhanced Oil Recovery","authors":"Yongjun Zhou, Jing Wang, Ming Li, Jing Tian, Guang Ji, H. Dong, Li Yu","doi":"10.1109/CSNT.2012.68","DOIUrl":"https://doi.org/10.1109/CSNT.2012.68","url":null,"abstract":"Fuzzy clustering analysis is a widely used fuzzy mathematics method ,which could be applied in various fields. Based on the fuzzy set theory, application of fuzzy clustering analysis in microbial enhanced oil recovery (MEOR) was studied. At first, strains which had ability to produce biosurfactant were selected as part of the statistical indicators. Then data were corrected and standardized by empirical formula. Similarity matrix was established with angle cosine. After that, clustering analysis was made and evaluated by Transitive Closure. Finally, the strain which had the best adaptability to the oilfield conditions was chosen by fuzzy cluster analysis. And so the optimal choice mechanism was established.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127898639","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
FPGA Implementation of 8, 16 and 32 Bit LFSR with Maximum Length Feedback Polynomial Using VHDL 基于VHDL的8、16和32位最大长度反馈多项式LFSR的FPGA实现
A. K. Panda, P. Rajput, B. Shukla
{"title":"FPGA Implementation of 8, 16 and 32 Bit LFSR with Maximum Length Feedback Polynomial Using VHDL","authors":"A. K. Panda, P. Rajput, B. Shukla","doi":"10.1109/CSNT.2012.168","DOIUrl":"https://doi.org/10.1109/CSNT.2012.168","url":null,"abstract":"LFSR based PN Sequence Generator technique is used for various cryptography applications and for designing encoder, decoder in different communication channel. It is more important to test and verify by implementing on any hardware for getting better efficient result. As FPGAs is used to implement any logical function for faster prototype development, it is necessary to implement the existing design of LFSR on FPGA to test and verify the simulated & synthesis result between different lengths. The total number of random state generated on LFSR depends on the feedback polynomial. As it is simple counter so it can count maximum of 2n-1 by using maximum feedback polynomial. Here in this paper we implemented 8, 16 and 32-bit LFSR on FPGA by using VHDL to study the performance and analysis the behavior of randomness. The analysis is conceded out to find number of gates, memory and speed requirement in FPGA as the number of bits is increased. The comparative study of 8, 16 and 32 bit LFSR on FPGA is shown here to understand the on chip verification. Also the simulation problem for long bit LFSR on FPGA is presented.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129238604","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: 80
High Speed Low Power CMOS Current Comparator 高速低功耗CMOS电流比较器
V. Thrivikramaru, R. K. Baghel
{"title":"High Speed Low Power CMOS Current Comparator","authors":"V. Thrivikramaru, R. K. Baghel","doi":"10.1109/CSNT.2012.167","DOIUrl":"https://doi.org/10.1109/CSNT.2012.167","url":null,"abstract":"This work proposes the new CMOS Current Comparator circuit suitable for High Speed and Low Power applications. Proposed circuit had been simulated in a proprietary 180 nm CMOS process, using Cadence Spectre Simulator and UMC models. Current comparator circuit had impressed with current pulses ranging from Milli-Amperes to Nano-Amperes and its Speed and Power consumption had been simulated and measured. Transient response confirms the very high speed operation of the proposed Current Comparator. In addition to the above, proposed current comparator achieves very low power consumption.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116127647","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
Quantum Dot Floating Gate Transistor with Multi-wall Carbon Nano Tube Channel for Non-volatile Memory Devices 非易失性存储器件用多壁碳纳米管通道量子点浮栅晶体管
R. Joga
{"title":"Quantum Dot Floating Gate Transistor with Multi-wall Carbon Nano Tube Channel for Non-volatile Memory Devices","authors":"R. Joga","doi":"10.1109/CSNT.2012.169","DOIUrl":"https://doi.org/10.1109/CSNT.2012.169","url":null,"abstract":"As the CMOS devices are scaled down to nano domain and below, semiconductor fabrication technology leads to design of nano electronic devices that make use of different types of nano particles, materials and the corresponding properties. Several emerging devices such as Single Electron transistors, Quantum dot transistors, carbon nano tube Field effect transistors are shown to have potential of taking place in post Silicon era. As the device size is coming down, gate lengths are reduced, and the corresponding reduction of oxide thickness results in unwanted effects such as reduced threshold voltages, higher offset currents, reduced control of the gate over transistor characteristics has been observed. This leads to the inability of the non-volatile memory device to hold the threshold level it is expected to sustain over long periods of time without electrical power being applied. In this paper the author proposed a design of Quantum dot floating gate transistor with Carbon nano tube channel for non-volatile memory devices. Carbon nano tube field effect transistors are promising nano-scaled devices for implementing high performance, very dense and low power circuits. Because the carbon nano tube is very small and therefore only needs small amounts of charge held by its capacitance to appreciably change the device's threshold voltage, the dielectric can be made thick, so as to avoid present day scaling issues.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116172922","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
Front Design and Exploitation of PIV System PIV系统的前端设计与开发
Meng Juan, Li Mu-guo, D. Hai
{"title":"Front Design and Exploitation of PIV System","authors":"Meng Juan, Li Mu-guo, D. Hai","doi":"10.1109/CSNT.2012.151","DOIUrl":"https://doi.org/10.1109/CSNT.2012.151","url":null,"abstract":"In this paper, the data acquisition system of PIV (Particle image velocimetry) system is investigated. Taken FPGA (Field programmable gate array) as the main controller, the acquisition, processing and transmission of particle images is completed, and communications between the designed system and computers are obtained. The interfaces between the system and CCD cameras follow the protocol of Camera Link, which controls CCD cameras, makes a signal transformation from LVDS to TTL, and accomplishes the serial communication between cameras and the system. The interfaces between the system and computer are based on networks, which solves the problem of distance control of the system. These functions were validated by experiments, in which the acquisition of images in PIV system is completed.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127320878","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
Research of Factors on Impacting Internet Information Credibility Based on Electronic Commerce Users Demands 基于电子商务用户需求的互联网信息可信度影响因素研究
Baowu Bian
{"title":"Research of Factors on Impacting Internet Information Credibility Based on Electronic Commerce Users Demands","authors":"Baowu Bian","doi":"10.1109/CSNT.2012.210","DOIUrl":"https://doi.org/10.1109/CSNT.2012.210","url":null,"abstract":"Credibility is a structure based on the users' cognition and is the subjective judgment and the assessment from the users. The distortion of the network information exists in the link of \"information source-information channel audiences\" under the open network environment. The factors on impacting Internet information credibility include dependence degree, information involvement degree, social factors, and information types and so on of Internet-users to network media. Because the Internet-users are not specific and intimate groups of people any longer and the traditional access control model does not take the strength and weakness of passing the authentication mechanism by the Internet-users into account; therefore, for the purpose of solving the mentioned above problems, laws and regulations must perfected, credibility system must be constructed, redundant communication channel must be reduced, Electronic Commerce information credibility must be improved and good Electronic Commerce Internetwork information environment must be established.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127417479","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
Modeling and Structural Analysis of Organic Field Effect Transistor 有机场效应晶体管的建模与结构分析
B. Kumar, P. Mittal, S. Saxena, B. Kaushik, Y. S. Negi, G. D. Varma
{"title":"Modeling and Structural Analysis of Organic Field Effect Transistor","authors":"B. Kumar, P. Mittal, S. Saxena, B. Kaushik, Y. S. Negi, G. D. Varma","doi":"10.1109/CSNT.2012.172","DOIUrl":"https://doi.org/10.1109/CSNT.2012.172","url":null,"abstract":"This paper proposes an analytical model for bottom gate structures of Organic Field Effect Transistors (OFETs). Structural analysis and significant advantages of top contact over bottom contact devices are demonstrated by 2-D numerical device simulation. Top contact devices observe relatively small contact resistance as compared to bottom contact one due to larger injection area. It results in higher mobility which enables these devices suitable for fast operation. The extracted mobility value for top contact is higher than bottom contact devices. Further this paper presents an analytical model for both structures on the basis of contact resistance. A current voltage model is derived for linear and saturation regions. The current voltage (I-V) characteristics of analytical model are compared with simulation results. Both results are comparable to each other that validates proposed analytical model.","PeriodicalId":174433,"journal":{"name":"2012 International Conference on Communication Systems and Network Technologies","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127542143","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
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
小红书