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2010 IEEE Electronics, Robotics and Automotive Mechanics Conference最新文献

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Control of the Magnetizing Characteristics of a Toroidal Core Using Virtual Gap 利用虚隙控制环形磁芯磁化特性
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.121
S. Magdaleno, C. P. Rojas
{"title":"Control of the Magnetizing Characteristics of a Toroidal Core Using Virtual Gap","authors":"S. Magdaleno, C. P. Rojas","doi":"10.1109/CERMA.2010.121","DOIUrl":"https://doi.org/10.1109/CERMA.2010.121","url":null,"abstract":"A study of the technology of the virtual gap in a toroidal core is analyzed and showed in this paper. We made a study about of the effects of a virtual gap in a toroidal core. Through nonlinear finite element simulations we studied the effects that a virtual gap has on a toroidal core. We realized several analysis magnetic static (using only DC currents). The finite element simulations show the function of a virtual gap in a toroidal core and how this technology can help to control the magnetizing characteristics of a toroidal core. Furthermore, we proposed a method to estimate the equivalent air gap using the results obtained with a virtual gap in the same toroidal core. Moreover, we show how a virtual gap can control the characteristics of the magnetizing curve of a toroidal core varying the DC current intensity in the windings of the holes and how we can vary the saturation degree and the size of the virtual gap of the same manner.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127107027","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: 14
A Novel 900 MHz I x V CMOS Multiplier 一种新型900 MHz I × V CMOS乘法器
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.134
J. Mateus, Alejandro Dias-Sanchez
{"title":"A Novel 900 MHz I x V CMOS Multiplier","authors":"J. Mateus, Alejandro Dias-Sanchez","doi":"10.1109/CERMA.2010.134","DOIUrl":"https://doi.org/10.1109/CERMA.2010.134","url":null,"abstract":"In this paper a currentxvoltage multiplier with the FVFCS is presented. This wultiplier takes advantage of the very low–impedance input node of the FVFCS to sense the current signals. Additionally, uses a two cross–coupled differential pairs in order to cancel undesired components in the output current. The simulations are carried out using the standard Mixed and RF 180 nm UMC CMOS process and is compared with a previous reported multiplier. The presented multiplier has a bandwidth of 900 MHz with a quiescent current of 203 ?A.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127127244","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
Metamyelocyte Nucleus Classification Using a Set of Morphologic Templates 利用一组形态学模板对变髓细胞核进行分类
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.143
Jorge Martínez-Carballido, Carolina Rosas-Huerta, J. Ramírez-Cortés
{"title":"Metamyelocyte Nucleus Classification Using a Set of Morphologic Templates","authors":"Jorge Martínez-Carballido, Carolina Rosas-Huerta, J. Ramírez-Cortés","doi":"10.1109/CERMA.2010.143","DOIUrl":"https://doi.org/10.1109/CERMA.2010.143","url":null,"abstract":"Laboratory tests and clinical analysis is a must to confirm or reject some medical diagnosis. Common analytical fields of knowledge are: Hematology, Clinical biochemistry, Urology, Microbiology among others. This work is for the clinical field of Hematology where detection of immature leukocytes on peripheral blood sample is part of a clinical test of relevance for detection of certain types of cancer. Hematologists distinguish metamyelocytes by their characteristic kidney shape of its nucleus. A novel approach for metamyelocyte classification uses a set of morphological templates. By transforming a pixel based contour to a contour region, morphological templates, the classification becomes a matter of sequence searching on a symbolic string. Using a ten image set for testing, the results are 100% correct. This is very promising, but further extensive set of images could lead to adding and/or modifying morphological templates.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127025104","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
Pulse Width Amplitude Modulation Based CMOS Multiplier 基于脉宽调幅的CMOS乘法器
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.135
R. Astro, H. Gómez, Jhoan Salinas, A. Díaz-Sánchez
{"title":"Pulse Width Amplitude Modulation Based CMOS Multiplier","authors":"R. Astro, H. Gómez, Jhoan Salinas, A. Díaz-Sánchez","doi":"10.1109/CERMA.2010.135","DOIUrl":"https://doi.org/10.1109/CERMA.2010.135","url":null,"abstract":"In this paper, a pulse width amplitude modulation multiplication scheme, that uses a novel flipped voltage follower (FVF) based current switch is presented. Simulations performed in Hspice with the standard AMI 0.5µm CMOS process shows a system with dynamic range of ±140 mV for both input signals with a maximum gain error of 1.1%. The circuit works with VDD = 3 V and a power consumption of 2.2 mW. The multiplier has a bandwidth of 16 kHz.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126472454","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
Analysis of Two Current Injection Strategies of a Grid Connected Single-Phase PV-SVPWM Inverter 并网单相PV-SVPWM逆变器两种电流注入策略分析
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.140
M. Arjona, F. Ramirez, C. Hernández
{"title":"Analysis of Two Current Injection Strategies of a Grid Connected Single-Phase PV-SVPWM Inverter","authors":"M. Arjona, F. Ramirez, C. Hernández","doi":"10.1109/CERMA.2010.140","DOIUrl":"https://doi.org/10.1109/CERMA.2010.140","url":null,"abstract":"This paper presents the analysis of two different strategies for current injection of grid connected Photovoltaic (PV) systems. One of them is based on keeping the same phase of the grid and modifying the inverter voltage. While the other is based on a phase shifting strategy that allows for the possibility of controlling the active and reactive power injected to the grid. Harmonic and power profiles generated by both schemes are analyzed and discussed based on simulation results.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121656709","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
An ADV-UWE Based Phases Process for Rich Internet Applications Development 基于ADV-UWE的富Internet应用程序开发阶段流程
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.16
Luis Alfredo Martinez-Nieves, Victor Manuel Hernandez-Carrillo, G. Alor-Hernández
{"title":"An ADV-UWE Based Phases Process for Rich Internet Applications Development","authors":"Luis Alfredo Martinez-Nieves, Victor Manuel Hernandez-Carrillo, G. Alor-Hernández","doi":"10.1109/CERMA.2010.16","DOIUrl":"https://doi.org/10.1109/CERMA.2010.16","url":null,"abstract":"Rich Internet Applications (RIAs) are a new generation of internet applications. These applications solve the current needs of interaction and functionality in user interfaces: multimedia content incorporation, attractive applications and interactive data exploration, besides, RIAs solves different disadvantages of Web 1.0 applications such as processing overload on Web server and continuous updating Web pages. The existence of a software development process is required in order to stipulate the activities, task, diagrams and models to be done in the design and development phases of these new applications. This paper presents a process of phases for RIAs design and development which allows those involved in software development to represent through different models the functionalities to be implemented in a Rich Internet Application. This process merges features from UML-based Web Engineering methodology and Abstract Data View model design. We validated the effectiveness of this phases building an e-commerce application using Flex framework.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122846894","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
A P2P Architecture to Perform Actions of Virtual Humans in Distributed Virtual Environments 分布式虚拟环境中虚拟人行为的P2P体系结构
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.36
Alma V. Martinez, Hector Orozco, Felix Ramos, Mario Siller
{"title":"A P2P Architecture to Perform Actions of Virtual Humans in Distributed Virtual Environments","authors":"Alma V. Martinez, Hector Orozco, Felix Ramos, Mario Siller","doi":"10.1109/CERMA.2010.36","DOIUrl":"https://doi.org/10.1109/CERMA.2010.36","url":null,"abstract":"In this paper, we present a peer-to-peer architecture to perform in real-time actions of virtual humans in distributed virtual environments. This architecture also permits to see the visualization and evolution of virtual environments in a coherent and consistent way among the different users involved in the evolution of them.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133219539","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
A New Methodology of Image Steganalysis Including for JPEG Steganography 一种新的图像隐写分析方法，包括JPEG隐写
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.115
A. Chamorro, M. Miyatake
{"title":"A New Methodology of Image Steganalysis Including for JPEG Steganography","authors":"A. Chamorro, M. Miyatake","doi":"10.1109/CERMA.2010.115","DOIUrl":"https://doi.org/10.1109/CERMA.2010.115","url":null,"abstract":"There are many image steganalysis methods that detect presence of hidden data into the stegoimages generated by LSB steganography. However if the stegoimages is generated by JPEG steganography, these methods show inefficiency of the detection of hidden data. The JPEG steganography is a data hiding technique that performs data hiding in DCT domains. In the steganalysis side, any information about the stegoimage is not available; therefore many steganalisis methods for different types of stegoimages must be combined to generate an efficient steganalisis methodology. In this paper a reliable steganalysis method for JPEG steganography is presented, this steganalysis method later can be added into global steganalysis methodology. The evaluation of steganalysis methods is realized in terms of false negative and false positive error rates.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134126137","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
Environment for Teaching and Development of Mobile Robot Systems 移动机器人系统的教学环境与开发
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.41
S. Alves, J. M. Rosário, H. Filho, R. Pegoraro
{"title":"Environment for Teaching and Development of Mobile Robot Systems","authors":"S. Alves, J. M. Rosário, H. Filho, R. Pegoraro","doi":"10.1109/CERMA.2010.41","DOIUrl":"https://doi.org/10.1109/CERMA.2010.41","url":null,"abstract":"Using robots for teaching is one approach that has gathered good results on Middle-School, High-School and Universities. Robotics gives chance to experiment concepts of a broad range of disciplines, principally those from Engineering courses and Computer Science. However, there are not many kits that enables the use of robotics in classroom. This article describes the methodologies to implement tools which serves as test beds for the use of robotics to teach Computer Science and Engineering. Therefore, it proposes the development of a flexible, low cost hardware to integrate sensors and control actuators commonly found on mobile robots, the development of a mobile robot device whose sensors and actuators allows the experimentation of different concepts, and an environment for the implementation of control algorithms through a computer network. This paper describes each one of these tools and discusses the implementation issues and future works.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124567714","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
Analysis of Equivalent Antennas in RT Duroid 5880 and 5870 for GPS Operation Frequency 5880和5870中GPS工作频率等效天线分析
2010 IEEE Electronics, Robotics and Automotive Mechanics Conference Pub Date : 2010-09-28 DOI: 10.1109/CERMA.2010.133
J. G. Vera-Dimas, M. Tecpoyotl-Torres, V. Grimalsky, S. Koshevaya, M. Torres-Cisneros
{"title":"Analysis of Equivalent Antennas in RT Duroid 5880 and 5870 for GPS Operation Frequency","authors":"J. G. Vera-Dimas, M. Tecpoyotl-Torres, V. Grimalsky, S. Koshevaya, M. Torres-Cisneros","doi":"10.1109/CERMA.2010.133","DOIUrl":"https://doi.org/10.1109/CERMA.2010.133","url":null,"abstract":"Antennas are very important in communication wireless systems because of the main part, the sending and reception quality of the information depending on them. Dimensions and geometries of antennas depend on kind system (operation frequency), as well as the manufacturing material. In this research, we present an introduction about antennas design for GPS (f0=1.57542 GHz), considering different geometries. The aim is to analyze the performance of each antenna’s design for different geometries in one material, as well as the same geometry in different materials, in order to choose the best design to be implemented.","PeriodicalId":119218,"journal":{"name":"2010 IEEE Electronics, Robotics and Automotive Mechanics Conference","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116460798","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
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