The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011最新文献_第6页

Ultra low-power low-voltage active-RC filter with on-chip automatic tuning 超低功耗低电压有源rc滤波器与片上自动调谐

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947777

C. Upathamkuekool, A. Jiraseree-amornkun, J. Mahattanakul

引用次数: 1

A design method for robust stabilizing simple multi-period repetitive controllers for multiple-input/multiple-output plants 多输入/多输出对象的鲁棒稳定简单多周期重复控制器设计方法

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947893

T. Sakanushi, K. Yamada, I. Murakami, Jie Hu, S. Matsuura

{"title":"A design method for robust stabilizing simple multi-period repetitive controllers for multiple-input/multiple-output plants","authors":"T. Sakanushi, K. Yamada, I. Murakami, Jie Hu, S. Matsuura","doi":"10.1109/ECTICON.2011.5947893","DOIUrl":"https://doi.org/10.1109/ECTICON.2011.5947893","url":null,"abstract":"The simple multi-period repetitive control system proposed by Yamada and Takenaga is a type of servomechanism for the periodic reference input. That is, the simple multi-period repetitive control system follows the periodic reference input with small steady state error, even if a periodic disturbance or uncertainty exists in the plant. In addition, simple multi-period repetitive control systems make transfer functions from the periodic reference input to the output and from the disturbance to the output have unite numbers of poles. Yamada et al. clarified the parameterization of all stabilizing simple multi-period repetitive controllers. Recently, the parameterization of all robust stabilizing simple multi-period repetitive controllers for the plant with uncertainty was clarified by Yamada et al. However, their method cannot be applied to multiple-input/multiple-output plants. In this paper, we propose the parameterization of all robust stabilizing simple multi-period repetitive controllers for multiple-input/multiple-output plants.","PeriodicalId":123701,"journal":{"name":"The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116231946","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

Classification models based-on incremental learning algorithm and feature selection on gene expression data 基于增量学习算法和基因表达数据特征选择的分类模型

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947866

Patharawut Saengsiri, P. Meesad, S. N. Wichian, Unger Herwig

{"title":"Classification models based-on incremental learning algorithm and feature selection on gene expression data","authors":"Patharawut Saengsiri, P. Meesad, S. N. Wichian, Unger Herwig","doi":"10.1109/ECTICON.2011.5947866","DOIUrl":"https://doi.org/10.1109/ECTICON.2011.5947866","url":null,"abstract":"Gene expression data is illustration levels of genes that DNA encode into the protein such as muscle or brain cells. However, some abnormal cells may evolve from unnatural expression levels. So, finding a subset of informative gene would be beneficial to biologists because it can help to identify discriminate genes. Unfortunately, genes grow rapidly up into the tens of thousands gene which make it difficult for classifying processes such as curse of dimensionality and misclassification problems. This paper proposes classification models based-on incremental learning algorithm and feature selection on gene expression data. Three feature selection methods: Correlation based Feature Selection (Cfs), Gain Ratio (GR), and Information Gain (Info) combined with Incremental Learning Algorithm based-on Mahalanobis Distance (ILM). Result of the experiment represented proposes models CfsILM, GRILM and InfoILM not only reduce many dimensions, save time-resource but also improve accuracy rate. Particularly, CfsILM was outstanding than other models on three public gene expression datasets.","PeriodicalId":123701,"journal":{"name":"The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116610335","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

Multi-level parallelism, global arrays, GPGPU Programming: Unify programming paradigms on Grid computing with efficiency 多级并行、全局数组、GPGPU编程:高效统一网格计算编程范式

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947873

S. Sirisup, E. Kijsipongse

{"title":"Multi-level parallelism, global arrays, GPGPU Programming: Unify programming paradigms on Grid computing with efficiency","authors":"S. Sirisup, E. Kijsipongse","doi":"10.1109/ECTICON.2011.5947873","DOIUrl":"https://doi.org/10.1109/ECTICON.2011.5947873","url":null,"abstract":"As technology advances, computing resources also gain benefits in many aspects: larger capacity, increased capability as well as rapidity. However, with heterogeneously distributed resources in Grid computing environment, the development an application to fully utilize the resources is a challenge. Especially, the computing resources themselves regularly upgrade their computing power for example by recruiting General Purpose Graphics Processing Unit (GPGPU) resources. The challenge in developing an application on computing environment like that becomes even greater. In this paper, we propose an approach to unify the programming paradigms in Grid computing and GPGPU computing as well as further our investigation on the performance of an application developed on such environment. To maximize its efficiency, the grid application is developed based on multi-level parallelism together with multi-level topology-aware techniques and the Global Arrays toolkit. We have successfully implemented the grid application with the proposed approach and the performance of the application depends directly on how the computing loads are distributed over those resources. The direct portability of a GPGPU application/module in order to be integrated into a comprehensive grid computing code is also observed in our approach.","PeriodicalId":123701,"journal":{"name":"The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125635346","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

Simulation of three-phase grid connected parallel inverters with current error compensation control 具有电流误差补偿控制的三相并网逆变器仿真

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947948

E. Isen, A. Bakan

{"title":"Simulation of three-phase grid connected parallel inverters with current error compensation control","authors":"E. Isen, A. Bakan","doi":"10.1109/ECTICON.2011.5947948","DOIUrl":"https://doi.org/10.1109/ECTICON.2011.5947948","url":null,"abstract":"Switching frequency of the inverter is increased in order to transfer high quality current to the grid. Increasing switching frequency decreases the efficiency of the power converter. In this paper, two inverters are connected in parallel to transfer high quality current to the grid. L filters are connected between inverters and the grid to filter current, thus simple control techniques can be used in these inverters. The first inverter operates as a main inverter, and the second one operates as an auxiliary inverter. The main inverter produces grid reference current, and the auxiliary inverter is utilized to compensate the main inverter current error. The main inverter has high power capacity, and operates at low switching frequency; on the other hand the auxiliary one has low power capacity, and operates at high switching frequency. The advantages of the proposed system are simple control technique and high efficiency. The proposed system and control scheme is simulated in MATLAB/Simulink for 10 kW. Simulation results shows that the two inverters connected in parallel can be controlled with the proposed control scheme and the THD value is limited to less than 5%.","PeriodicalId":123701,"journal":{"name":"The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122799395","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

Simulation of MEMS based micro-gyroscope using CoventorWare 基于MEMS的微陀螺仪的CoventorWare仿真

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947760

Suthin Khankhua, M. Ashraf, S. Tayyaba, N. Afzulpurkar, C. Punyasai

引用次数: 5

Average transmit power reduction through power allocation for OFDM-based indoor wireless optical communications 通过功率分配降低ofdm室内无线光通信的平均发射功率

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947837

Muhammad Farooqui, P. Saengudomlert

引用次数: 1

Bandpass transmission characteristics of multimode fibers using Gaussian distribution 高斯分布下多模光纤的带通传输特性

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947835

Wassana Naku, C. Pinthong, S. Kanprachar

引用次数: 3

Simulation of subharmonic generation based on nonlinear oscillation from ultrasound contrast agents 基于超声造影剂非线性振荡的次谐波仿真

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5948015

C. Samakee, P. Phukpattaranont

引用次数: 3

A multithreading methodology with OpenMP on multi-core CPUs: SNPHAP case study 在多核cpu上使用OpenMP的多线程方法:SNPHAP案例研究

The 8th Electrical Engineering/ Electronics, Computer, Telecommunications and Information Technology (ECTI) Association of Thailand - Conference 2011 Pub Date : 2011-05-17 DOI: 10.1109/ECTICON.2011.5947874

Udom Ranok, S. Kittitornkun, S. Tongsima

引用次数: 4