首页 > 最新文献

2011 Fourth International Conference on Modeling, Simulation and Applied Optimization最新文献

英文 中文
Low power BPSK modulator for the application of capsule endoscope 低功率BPSK调制器在胶囊内窥镜中的应用
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775626
Lioe De Xing, S. Shafie, H. Ramiah
This paper presents the Binary Phase Shift Keying (BPSK) modulator for high data rate medical imaging for capsule endoscope. The BPSK modulator consists of a mixer and a ring oscillator. The ring oscillator provides carrier frequency of 433MHz and mix with the mixer to produce BPSK modulated signal. The modulator is designed using Silterra 0.13μm CMOS process. For supply voltage of 1.2 V, data rate of 3.5Mbps the mixer has power consumption of 1.2mW and at output power of −10.7 dBm.
提出了用于胶囊内窥镜高数据速率医学成像的二相移键控(BPSK)调制器。BPSK调制器由混频器和环形振荡器组成。环形振荡器提供433MHz的载波频率,与混频器混合产生BPSK调制信号。该调制器采用Silterra 0.13μm CMOS工艺设计。电源电压为1.2 V,数据速率为3.5Mbps时,混频器功耗为1.2 mw,输出功率为−10.7 dBm。
{"title":"Low power BPSK modulator for the application of capsule endoscope","authors":"Lioe De Xing, S. Shafie, H. Ramiah","doi":"10.1109/ICMSAO.2011.5775626","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775626","url":null,"abstract":"This paper presents the Binary Phase Shift Keying (BPSK) modulator for high data rate medical imaging for capsule endoscope. The BPSK modulator consists of a mixer and a ring oscillator. The ring oscillator provides carrier frequency of 433MHz and mix with the mixer to produce BPSK modulated signal. The modulator is designed using Silterra 0.13μm CMOS process. For supply voltage of 1.2 V, data rate of 3.5Mbps the mixer has power consumption of 1.2mW and at output power of −10.7 dBm.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"23 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82394274","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
A 0.8 V class-AB linear OTA using DTMOS for high-frequency applications 一个0.8 V ab类线性OTA使用DTMOS高频应用
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775478
A. Suadet, Thawatchai Thongleam, Arnon Kanjanop, Pratchayaporn Singhanath, Buncha Hirunsing, Weerasak Chuenta, V. Kasemsuwan
This paper presents a 0.8 V class-AB linear operational transconductance amplifier (OTA) using DTMOS for high-frequency applications. The circuit employs positive feedback to enhance the input impedance, and feed-forward technique to suppress the common-mode gain. The circuit is designed using 0.18 μm CMOS technology under 0.8 V supply. The simulation results show rail-to-rail input/output swing, suppressed common-mode response, and good linearity (less than −48 dB with input 0.6 Vpp, 5 MHz). The power dissipation is 155 μW.
本文提出了一种用于高频应用的0.8 V ab类线性运算跨导放大器(OTA)。该电路采用正反馈增强输入阻抗,前馈技术抑制共模增益。电路采用0.18 μm CMOS工艺设计,电源电压为0.8 V。仿真结果表明,该系统轨对轨输入/输出摆幅、共模响应抑制、线性度好(输入0.6 Vpp、5 MHz时小于- 48 dB)。功耗为155 μW。
{"title":"A 0.8 V class-AB linear OTA using DTMOS for high-frequency applications","authors":"A. Suadet, Thawatchai Thongleam, Arnon Kanjanop, Pratchayaporn Singhanath, Buncha Hirunsing, Weerasak Chuenta, V. Kasemsuwan","doi":"10.1109/ICMSAO.2011.5775478","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775478","url":null,"abstract":"This paper presents a 0.8 V class-AB linear operational transconductance amplifier (OTA) using DTMOS for high-frequency applications. The circuit employs positive feedback to enhance the input impedance, and feed-forward technique to suppress the common-mode gain. The circuit is designed using 0.18 μm CMOS technology under 0.8 V supply. The simulation results show rail-to-rail input/output swing, suppressed common-mode response, and good linearity (less than −48 dB with input 0.6 Vpp, 5 MHz). The power dissipation is 155 μW.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"68 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89367093","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
A mixed integer linear programming (MILP) model for optimal design of water network 用水管网优化设计的混合整数线性规划(MILP)模型
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775558
Z. B. Handani, H. Hashim, S. R. Alwi, Z. Manan
This work presents the development of a new systematic technique to target fresh water consumption and wastewater generation for systems involving multiple contaminants when all options of water minimization including source elimination, reduction, reuse/recycle, outsourcing and regeneration are considered simultaneously. This problem is formulated as mixed integer linear programming (MILP) and implemented in Generalized Algebraic Modeling System (GAMS). The consideration of process changes will lead to optimal design of minimum water utilization network. The MILP model proposed in this work can be used to simultaneously generate the minimum water targets and design the minimum water network for global water-using operations for buildings and industry. The approach is illustrated by using an industrial involving a chlor-alkali plant. Significant water savings for the industrial case study is achieved, illustrating the effectiveness of the proposed approach.
这项工作提出了一种新的系统技术的发展,针对涉及多种污染物的系统的淡水消耗和废水产生,同时考虑所有最小化水的选择,包括源头消除,减少,再利用/再循环,外包和再生。该问题被表述为混合整数线性规划(MILP),并在广义代数建模系统(GAMS)中实现。考虑工艺变化,对最小用水网络进行优化设计。本研究提出的MILP模型可用于同时生成最小用水目标和设计全球建筑和工业用水操作的最小用水网络。以涉及氯碱厂的工业为例说明了这种方法。在工业案例研究中取得了显著的节水效果,说明了所提出方法的有效性。
{"title":"A mixed integer linear programming (MILP) model for optimal design of water network","authors":"Z. B. Handani, H. Hashim, S. R. Alwi, Z. Manan","doi":"10.1109/ICMSAO.2011.5775558","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775558","url":null,"abstract":"This work presents the development of a new systematic technique to target fresh water consumption and wastewater generation for systems involving multiple contaminants when all options of water minimization including source elimination, reduction, reuse/recycle, outsourcing and regeneration are considered simultaneously. This problem is formulated as mixed integer linear programming (MILP) and implemented in Generalized Algebraic Modeling System (GAMS). The consideration of process changes will lead to optimal design of minimum water utilization network. The MILP model proposed in this work can be used to simultaneously generate the minimum water targets and design the minimum water network for global water-using operations for buildings and industry. The approach is illustrated by using an industrial involving a chlor-alkali plant. Significant water savings for the industrial case study is achieved, illustrating the effectiveness of the proposed approach.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"24 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84405800","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
Optimization of depth control for Unmanned Underwater Vehicle using surrogate modeling technique 基于代理建模技术的无人潜航器深度控制优化
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775543
A. Faruq, S. Abdullah, M. Fauzi, S. Nor
The underwater environment poses a difficult challenge for autonomous underwater navigation. A standard problem of underwater vehicles is to maintain its position at a certain depth in order for it to perform desired operations. An effective controller is required for this purpose and hence the design of a depth controller for an Unmanned Underwater Vehicle is described in this paper. The control algorithm is simulated by using the Marine Guidance Navigation and Control Simulator. The project is to show how a Radial Basis Function Surrogate Model can be used to tune the scaling factors of fuzzy logic controller quickly. By using offline optimization approach, Surrogate Modeling or sometimes called Metamodeling has been done to minimize the Integral Square Error between the set point and the measured depth of the Unmanned Underwater Vehicle.
水下环境对自主水下导航提出了严峻的挑战。水下航行器的一个标准问题是保持它在一定深度的位置,以便它执行预期的操作。为此需要一种有效的控制器,因此本文描述了无人潜航器深度控制器的设计。利用船舶制导导航控制模拟器对控制算法进行了仿真。该项目是展示如何径向基函数代理模型可以用来快速调整模糊逻辑控制器的比例因子。通过离线优化方法,对无人潜航器进行代理建模,有时也称为元建模,以最小化设定值与测量深度之间的积分平方误差。
{"title":"Optimization of depth control for Unmanned Underwater Vehicle using surrogate modeling technique","authors":"A. Faruq, S. Abdullah, M. Fauzi, S. Nor","doi":"10.1109/ICMSAO.2011.5775543","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775543","url":null,"abstract":"The underwater environment poses a difficult challenge for autonomous underwater navigation. A standard problem of underwater vehicles is to maintain its position at a certain depth in order for it to perform desired operations. An effective controller is required for this purpose and hence the design of a depth controller for an Unmanned Underwater Vehicle is described in this paper. The control algorithm is simulated by using the Marine Guidance Navigation and Control Simulator. The project is to show how a Radial Basis Function Surrogate Model can be used to tune the scaling factors of fuzzy logic controller quickly. By using offline optimization approach, Surrogate Modeling or sometimes called Metamodeling has been done to minimize the Integral Square Error between the set point and the measured depth of the Unmanned Underwater Vehicle.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"42 1 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85019580","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
Application of shuffled complex evolution global optimization technique in the design of truss structures 混沌复杂演化全局优化技术在桁架结构设计中的应用
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775590
Samer M. Barakat, H. Ibrahim
This paper presents evolutionary-based optimization procedure for designing truss structures. The Shuffled Complex Evolution optimizer (SCEO) is used for solving the nonlinear constrained optimization problems. In this optimum design formulation, the objective function is the material weight of the truss; the design variables are the cross-sections of the truss members; the constraints are the stresses in members and the displacements of the joints. The constraints were handled using non-stationary dynamically modified penalty functions. Two classical truss optimization examples are presented herein to demonstrate the efficiency of the SCE algorithm. The two test problems include a 17-bar planar truss subjected to a single load condition and a 25-bar space truss subjected to two load conditions. The result shows that the SCEO method is very efficient in finding the best discovered optimal solutions, which are better, or at the same level of the results of other structural optimization methods.
本文提出了基于演化的桁架结构优化设计方法。将混沌复杂进化优化器(SCEO)用于求解非线性约束优化问题。在此优化设计公式中,目标函数为桁架材料自重;设计变量为桁架构件的截面;约束条件是构件的应力和节点的位移。使用非平稳的动态修正惩罚函数处理约束。文中给出了两个经典桁架优化实例,验证了该算法的有效性。这两个测试问题包括一个17巴平面桁架在单一荷载条件下和一个25巴空间桁架在两个荷载条件下。结果表明,SCEO方法在寻找最优解方面是非常有效的,其结果优于或处于其他结构优化方法的同一水平。
{"title":"Application of shuffled complex evolution global optimization technique in the design of truss structures","authors":"Samer M. Barakat, H. Ibrahim","doi":"10.1109/ICMSAO.2011.5775590","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775590","url":null,"abstract":"This paper presents evolutionary-based optimization procedure for designing truss structures. The Shuffled Complex Evolution optimizer (SCEO) is used for solving the nonlinear constrained optimization problems. In this optimum design formulation, the objective function is the material weight of the truss; the design variables are the cross-sections of the truss members; the constraints are the stresses in members and the displacements of the joints. The constraints were handled using non-stationary dynamically modified penalty functions. Two classical truss optimization examples are presented herein to demonstrate the efficiency of the SCE algorithm. The two test problems include a 17-bar planar truss subjected to a single load condition and a 25-bar space truss subjected to two load conditions. The result shows that the SCEO method is very efficient in finding the best discovered optimal solutions, which are better, or at the same level of the results of other structural optimization methods.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"53 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89273292","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
Proposal for the awakening behavior detection system using images and adaptation for fluctuation of brightness quantity in the captured image 提出了一种基于图像的唤醒行为检测系统,并对捕获图像中亮度的波动进行了自适应
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775597
H. Satoh, Takayuki Ohkura, F. Takeda
Recently, accidents such that seniors fall down from the bed in care facilities or hospitals are increased. To prevent these accidents, we have developed the awakening behavior detection system using Neural Network. In this paper, it is a problem that the detection success rate of the current system using captured image in the clinical site is not enough. So, we analyze the captured image in the clinical site. From the result of the histogram analysis, it proves that the fluctuation of brightness quantity makes decrease the detection capability. Therefore, to decrease the influence of the brightness quantity, the histogram of the captured image should be equalized. Finally, we show that the histogram equalization reduces fluctuation of brightness quantity numerically.
最近,老年人在护理设施或医院从床上摔下的事故有所增加。为了防止这些事故的发生,我们开发了基于神经网络的唤醒行为检测系统。在本文中,现有系统利用临床现场采集的图像进行检测的成功率不足是一个问题。因此,我们在临床现场分析捕获的图像。从直方图分析的结果可以看出,亮度量的波动会降低检测能力。因此,为了减少亮度量的影响,需要对捕获图像的直方图进行均衡化处理。最后,用数值方法证明了直方图均衡化可以减小亮度的波动。
{"title":"Proposal for the awakening behavior detection system using images and adaptation for fluctuation of brightness quantity in the captured image","authors":"H. Satoh, Takayuki Ohkura, F. Takeda","doi":"10.1109/ICMSAO.2011.5775597","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775597","url":null,"abstract":"Recently, accidents such that seniors fall down from the bed in care facilities or hospitals are increased. To prevent these accidents, we have developed the awakening behavior detection system using Neural Network. In this paper, it is a problem that the detection success rate of the current system using captured image in the clinical site is not enough. So, we analyze the captured image in the clinical site. From the result of the histogram analysis, it proves that the fluctuation of brightness quantity makes decrease the detection capability. Therefore, to decrease the influence of the brightness quantity, the histogram of the captured image should be equalized. Finally, we show that the histogram equalization reduces fluctuation of brightness quantity numerically.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"78 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79249941","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
Groundwater modeling to simulate groundwater levels due to interlinking of rivers in Varada river basin, India 在印度瓦拉达河流域,地下水模型模拟由于河流相互连接的地下水位
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775585
H. Ramesh, A. Mahesha
Using a two-dimensional Gelarkin finite element model, the present study characterizes groundwater flow in a Varada basin, a semi humid area of Karnataka, India. The model characterization involved taking field data by conducting pump tests describing an aquifer system. Geological geometry and the number of aquifers have been analyzed based on a large amount of geological, hydrogeological and topographical data. The aquifer properties are then transformed into input variables that the model code uses to solve governing equations of flow. The results of the field experiments showed that Varada basin is predominantly confined aquifer. For calibrating the numerical groundwater model, the groundwater flow was simulated in steady state. Results of study demonstrate a moderately high correlation between the observed and simulated groundwater level. In addition, the groundwater level and trend in the transient state has also been elucidated. The validated numerical groundwater model was used to predict the groundwater levels due to impact of recharge from the interlinking of rivers in the basin. The model result provides an excellent visual representation of groundwater levels, presenting resource managers and decision makers with a clear understanding of the nature of the interaction of groundwater levels with the proposed interlinking project. Results build a base for further analysis under different future scenarios for implementation.
使用二维Gelarkin有限元模型,本研究表征了印度卡纳塔克邦半湿润地区Varada盆地的地下水流动。该模型的特征包括通过进行描述含水层系统的泵试验来获取现场数据。在大量地质、水文和地形资料的基础上,对地质几何和含水层数量进行了分析。然后将含水层属性转换为模型代码用来求解流量控制方程的输入变量。现场试验结果表明,Varada盆地以承压含水层为主。为了标定地下水数值模型,模拟了稳态下的地下水流动。研究结果表明,观测到的地下水位与模拟的地下水位有较高的相关性。此外,还对地下水位及其暂态变化趋势进行了分析。利用验证后的地下水数值模型对流域内河流连通补给影响下的地下水位进行了预测。模型结果提供了一个很好的地下水水位的可视化表示,使资源管理者和决策者清楚地了解地下水水位与拟议的互联项目相互作用的本质。结果为进一步分析未来不同情景下的实施奠定了基础。
{"title":"Groundwater modeling to simulate groundwater levels due to interlinking of rivers in Varada river basin, India","authors":"H. Ramesh, A. Mahesha","doi":"10.1109/ICMSAO.2011.5775585","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775585","url":null,"abstract":"Using a two-dimensional Gelarkin finite element model, the present study characterizes groundwater flow in a Varada basin, a semi humid area of Karnataka, India. The model characterization involved taking field data by conducting pump tests describing an aquifer system. Geological geometry and the number of aquifers have been analyzed based on a large amount of geological, hydrogeological and topographical data. The aquifer properties are then transformed into input variables that the model code uses to solve governing equations of flow. The results of the field experiments showed that Varada basin is predominantly confined aquifer. For calibrating the numerical groundwater model, the groundwater flow was simulated in steady state. Results of study demonstrate a moderately high correlation between the observed and simulated groundwater level. In addition, the groundwater level and trend in the transient state has also been elucidated. The validated numerical groundwater model was used to predict the groundwater levels due to impact of recharge from the interlinking of rivers in the basin. The model result provides an excellent visual representation of groundwater levels, presenting resource managers and decision makers with a clear understanding of the nature of the interaction of groundwater levels with the proposed interlinking project. Results build a base for further analysis under different future scenarios for implementation.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"77 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85567444","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
Two-step diagonal Newton method for large-scale systems of nonlinear equations 大型非线性方程组的两步对角牛顿法
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775576
M. Y. Waziri, W. Leong, M. A. Hassan, M. Monsi
We propose some improvements on a diagonal Newton's method for solving large-scale systems of nonlinear equations. In this approach, we use data from two preceding steps to improve the current approximate Jacobian in diagonal form. Via this approach, we can achieve a higher order of accuracy for Jacobian approximation when compares to other existing diagonal-type Newton's method. The results of our numerical tests, demonstrate a clear enhancement in numerical performance of our proposed method
对求解大型非线性方程组的对角线牛顿法进行了改进。在这种方法中,我们使用前两步的数据来改进当前的对角线形式的近似雅可比矩阵。通过这种方法,与现有的其他对角线型牛顿法相比,我们可以获得更高阶的雅可比逼近精度。我们的数值测试结果表明,我们提出的方法在数值性能上有明显的提高
{"title":"Two-step diagonal Newton method for large-scale systems of nonlinear equations","authors":"M. Y. Waziri, W. Leong, M. A. Hassan, M. Monsi","doi":"10.1109/ICMSAO.2011.5775576","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775576","url":null,"abstract":"We propose some improvements on a diagonal Newton's method for solving large-scale systems of nonlinear equations. In this approach, we use data from two preceding steps to improve the current approximate Jacobian in diagonal form. Via this approach, we can achieve a higher order of accuracy for Jacobian approximation when compares to other existing diagonal-type Newton's method. The results of our numerical tests, demonstrate a clear enhancement in numerical performance of our proposed method","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"100 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75645858","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
Reliable and cost effective anti-collision technique for RFID UHF tag RFID超高频标签可靠、经济的防碰撞技术
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775465
J. Sampe, Khairul Parman Zakaria, F. H. Hashim, M. Othman
This paper presents a proposed Reliable and Cost Effective Anti-collision technique (RCEAT) for Radio Frequency Identification (RFID) Class 0 UHF tag. The RCEAT architecture consists of two main subsystems; PreRCEAT and PostRCEAT. The PreRCEAT subsystem is to detect any error in the incoming messages. Then the identification bit (ID) of the no error packet will be fed to the next subsystem. The PostRCEAT subsystem is to identify the tag by using the proposed Fast-search Lookup Table. The proposed system is designed using Verilog HDL. The system is simulated using Modelsim and synthesized using Xilinix Synthesis Technology. The system has been successfully implemented in hardware using Field Programmable Grid Array (FPGA) Virtex II. The output waveforms from the FPGA have been tested on the Tektronix Logic Analyzer for real time verification. Finally the RCEAT architecture is resynthesized using Application Specific Integrated Circuit (ASIC) technology for on-chip implementation. This technology consists of 0.18 μm Library, Synopsys Compiler and tools. From the hardware verification results, it shows that the proposed RCEAT system enables to identify the tags without error at the maximum operating frequency of 180MHz. The system consumes 7.578 mW powers, occupies 6,041 gates and 0.0375 mm2 area with Data arrival time of 2.31 ns.
提出了一种可靠且经济有效的0类超高频标签防碰撞技术(RCEAT)。RCEAT体系结构由两个主要子系统组成;事前和事后。precate子系统用于检测传入消息中的任何错误。然后将无错误包的标识位(ID)馈送到下一个子系统。postceat子系统通过使用建议的快速搜索查找表来识别标签。该系统采用Verilog HDL语言进行设计。采用Modelsim软件对系统进行仿真,采用Xilinix合成技术对系统进行合成。该系统采用现场可编程网格阵列(FPGA) Virtex II在硬件上成功实现。FPGA的输出波形已在泰克逻辑分析仪上进行了实时验证。最后,利用专用集成电路(ASIC)技术对RCEAT体系结构进行了重新合成,并在片上实现。该技术由0.18 μm库、Synopsys编译器和工具组成。硬件验证结果表明,在180MHz的最大工作频率下,RCEAT系统能够准确无误地识别标签。系统功耗为7.578 mW,占用6041个栅极,占地面积0.0375 mm2,数据到达时间为2.31 ns。
{"title":"Reliable and cost effective anti-collision technique for RFID UHF tag","authors":"J. Sampe, Khairul Parman Zakaria, F. H. Hashim, M. Othman","doi":"10.1109/ICMSAO.2011.5775465","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775465","url":null,"abstract":"This paper presents a proposed Reliable and Cost Effective Anti-collision technique (RCEAT) for Radio Frequency Identification (RFID) Class 0 UHF tag. The RCEAT architecture consists of two main subsystems; PreRCEAT and PostRCEAT. The PreRCEAT subsystem is to detect any error in the incoming messages. Then the identification bit (ID) of the no error packet will be fed to the next subsystem. The PostRCEAT subsystem is to identify the tag by using the proposed Fast-search Lookup Table. The proposed system is designed using Verilog HDL. The system is simulated using Modelsim and synthesized using Xilinix Synthesis Technology. The system has been successfully implemented in hardware using Field Programmable Grid Array (FPGA) Virtex II. The output waveforms from the FPGA have been tested on the Tektronix Logic Analyzer for real time verification. Finally the RCEAT architecture is resynthesized using Application Specific Integrated Circuit (ASIC) technology for on-chip implementation. This technology consists of 0.18 μm Library, Synopsys Compiler and tools. From the hardware verification results, it shows that the proposed RCEAT system enables to identify the tags without error at the maximum operating frequency of 180MHz. The system consumes 7.578 mW powers, occupies 6,041 gates and 0.0375 mm2 area with Data arrival time of 2.31 ns.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"21 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75366535","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
Robust fault detection and isolation of steer by wire system under various class of fault and system uncertainties 线控转向系统在各种故障和系统不确定性下的鲁棒故障检测与隔离
Pub Date : 2011-04-19 DOI: 10.1109/ICMSAO.2011.5775535
A. Kheirandish, A. R. Husain, M. S. Kazemi, E. Gatavi, M. N. Ahmad
Recent advances toward steer-by-wire technology have promised significant improvements in vehicle, safety, stability, dynamics and maneuverability. The conventional mechanical linkages between the steering wheel and the front wheel are removed in this system. While the complete separation of the steering wheel from the road wheels provides exciting opportunities for vehicle dynamics control, it also presents practical problems for steering control about fault tolerant function such as the detection of sensor fault and multiplicative fault simultaneously. So Fault detection and isolation (FDI) plays important rule in this system. In this paper, Sliding Mode Observer (SMO) is proposed to use for model-based fault detection and isolation method which include processing of multiplicative and sensor fault. At last, simulation shows the effectiveness of the proposed method.
近年来,线控转向技术的进步已经在车辆、安全性、稳定性、动力学和可操作性方面取得了重大进展。在这个系统中,方向盘和前轮之间的传统机械连接被去掉了。方向盘与道路车轮的完全分离为车辆动力学控制提供了令人兴奋的机会,同时也给转向控制带来了容错功能的实际问题,如传感器故障和乘性故障的同时检测。因此,故障检测与隔离在该系统中起着重要的作用。本文提出将滑模观测器(SMO)用于基于模型的故障检测和隔离方法,包括乘式故障和传感器故障的处理。最后通过仿真验证了该方法的有效性。
{"title":"Robust fault detection and isolation of steer by wire system under various class of fault and system uncertainties","authors":"A. Kheirandish, A. R. Husain, M. S. Kazemi, E. Gatavi, M. N. Ahmad","doi":"10.1109/ICMSAO.2011.5775535","DOIUrl":"https://doi.org/10.1109/ICMSAO.2011.5775535","url":null,"abstract":"Recent advances toward steer-by-wire technology have promised significant improvements in vehicle, safety, stability, dynamics and maneuverability. The conventional mechanical linkages between the steering wheel and the front wheel are removed in this system. While the complete separation of the steering wheel from the road wheels provides exciting opportunities for vehicle dynamics control, it also presents practical problems for steering control about fault tolerant function such as the detection of sensor fault and multiplicative fault simultaneously. So Fault detection and isolation (FDI) plays important rule in this system. In this paper, Sliding Mode Observer (SMO) is proposed to use for model-based fault detection and isolation method which include processing of multiplicative and sensor fault. At last, simulation shows the effectiveness of the proposed method.","PeriodicalId":6383,"journal":{"name":"2011 Fourth International Conference on Modeling, Simulation and Applied Optimization","volume":"51 3 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2011-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91055240","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
期刊
2011 Fourth International Conference on Modeling, Simulation and Applied Optimization
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
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
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 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 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1