发布求助
文献互助 智能选刊 最新文献

2013 8th International Conference on Electrical and Electronics Engineering (ELECO)最新文献

筛选
英文 中文
Large post-growth energy band-gap tuning of the 980 nm high power laser diode structures 980 nm高功率激光二极管结构的大生长后能带调谐
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713883
T. Xiaohong, Qiao Zhongliang, Lim Peng Huei, Bo Bao-xue
{"title":"Large post-growth energy band-gap tuning of the 980 nm high power laser diode structures","authors":"T. Xiaohong, Qiao Zhongliang, Lim Peng Huei, Bo Bao-xue","doi":"10.1109/ELECO.2013.6713883","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713883","url":null,"abstract":"Post-growth energy band gap turning of the 980nm high power semiconductor laser structure through the quantum well intermixing (QWI) has been investigated. The QWI was carried out by depositing a thin film of SiO2 on top surface of the laser structure samples and followed by high temperature annealing. By using the QWI technique, band gap energy of the 980nm quantum well structure has been blue shifted up to >220nm. High quality of the laser diode structure after the QWI has been confirmed by fabricating the high performance semiconductor lasers using the wafer after the QWI.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114772522","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
Retrieval of effective parameters of left handed materials by using different approaches 不同方法对左手材料有效参数的检索
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713877
Z. Hafdi, S. Zemouli, A. Chaabi
{"title":"Retrieval of effective parameters of left handed materials by using different approaches","authors":"Z. Hafdi, S. Zemouli, A. Chaabi","doi":"10.1109/ELECO.2013.6713877","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713877","url":null,"abstract":"Two different expressions are used in this paper to extract bulk electromagnetic properties matching to effective permeability and permittivity, which characterize metamaterials. These parameters have been determined by calculation of S-parameters. We use global approaches with these different analytical methods of calculation. This choice of global approaches is justified by the fact that negative refraction index metamaterials belongs to particular category where the limits of validity of the effective medium theories are not defined. For designing and testing the studied structure, we use HFSS software as a computational approach based on finite element method.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116941308","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
VDDDA - New ‘voltage differencing’ device for analog signal processing VDDDA——用于模拟信号处理的新型“电压差”装置
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713927
N. Herencsar, R. Sotner, B. Metin, J. Koton, K. Vrba
{"title":"VDDDA - New ‘voltage differencing’ device for analog signal processing","authors":"N. Herencsar, R. Sotner, B. Metin, J. Koton, K. Vrba","doi":"10.1109/ELECO.2013.6713927","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713927","url":null,"abstract":"This paper presents a new `voltage differencing' active building block called voltage differencing differential difference amplifier (VDDDA). The usefulness of the introduced device is demonstrated on novel resistorless voltage-mode first-order all-pass filter and voltage-mode quadrature oscillator design. The pole frequency of the filter can be easily controlled by means of internal transconductance and it provides both high-input and low-output impedances, which is important for cascading. In the oscillator the condition of oscillation and frequency of oscillation can be tuned independently. The theoretical results are verified by SPICE simulations using TSMC 0.18 μm level-7 SCN018 CMOS process parameters with ±0.9 V supply voltages.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"287 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127175061","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: 28
Application of modified subgradient algorithm based on feasible values to security constrained economic dispatch problem with prohibited operation zones 基于可行值的改进亚梯度算法在安全约束经济调度问题中的应用
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713906
S. Fadil, Burak Urazel
{"title":"Application of modified subgradient algorithm based on feasible values to security constrained economic dispatch problem with prohibited operation zones","authors":"S. Fadil, Burak Urazel","doi":"10.1109/ELECO.2013.6713906","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713906","url":null,"abstract":"A security constrained economic dispatch problem with prohibited operation zones for a lossy electric power system is formulated. An iterative solution method that is based on modified subgradient algorithm operating on feasible values is employed to solve it. Bus voltage magnitudes and phase angles, off-nominal tap settings and susceptance values of svar systems are taken as independent (decision) variables in the solution algorithm. Since load flow equations are added into the model as equality constraints, actual power system loss is used in solution of the optimization model. The proposed technique is tested on IEEE 30-bus test systems. The minimum total cost rates and the solution times obtained from F-MSG algorithm and from the other techniques are compared, and the outperformance of the F-MSG algorithm with respect to the other methods in each test system is demonstrated.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130568916","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
Development of a multichannel temperature and humidity monitoring device 多通道温湿度监测装置的研制
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713873
Ismail Kopuklu, G. Ertas
{"title":"Development of a multichannel temperature and humidity monitoring device","authors":"Ismail Kopuklu, G. Ertas","doi":"10.1109/ELECO.2013.6713873","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713873","url":null,"abstract":"Environmental temperature and humidity levels have impacts on organisms and therefore care is taken to measure/monitor and maintain them at certain levels in daily life. In this study, a portable multichannel temperature and humidity monitoring device has been developed. The device houses multiple temperature sensors, a humidity sensor, a microcontroller, a display and a +9V battery. Tests with three temperature sensors show that the device is user-friendly and performs consistent measurements. The device is able to operate thirty-six sensors at maximum and can transfer measurement results to any personal computer or Bluetooth device with universal asynchronous receiver input.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132091083","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
Neural network based receiver design for Software Defined Radio over unknown channels 基于神经网络的未知信道软件无线电接收机设计
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713848
Mursel Onder, A. Akan, H. Dogan
{"title":"Neural network based receiver design for Software Defined Radio over unknown channels","authors":"Mursel Onder, A. Akan, H. Dogan","doi":"10.1109/ELECO.2013.6713848","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713848","url":null,"abstract":"In communication systems, the channel noise is assumed to be white and Gaussian distributed. Therefore, in general practical systems, optimum receiver structure designed for the additive white Gaussian noise (AWGN) channel is employed. However, in wireless communication systems, noise is often caused by a strong interferer, which is colored in nature. Color of the noise is defined as the variation in power spectral density in the frequency domain. Designing the optimum receiver for different channel models is difficult and not reasonable because channel model is not known at the receiver and channel statistics are needed. In this paper, we propose neural network (NN) based approach to demodulate the transmitted signal over unknown channels. Simulation results in various signal environments are presented to the performance of the proposed system. It is shown that the proposed approach has the same performance with the conventional demodulator structure for AWGN channels while it has clear advantage for unknown channel models.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125476433","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
Lightweight design and encoderless control of a miniature direct drive linear delta robot 一种微型直驱线性三角机器人的轻量化设计与无编码器控制
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713893
Eray A. Baran, Tarik E. Kurt, A. Sabanoviç
{"title":"Lightweight design and encoderless control of a miniature direct drive linear delta robot","authors":"Eray A. Baran, Tarik E. Kurt, A. Sabanoviç","doi":"10.1109/ELECO.2013.6713893","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713893","url":null,"abstract":"This paper presents the design, integration and experimental validation of a miniature light-weight delta robot targeted to be used for a variety of applications including the pick-place operations, high speed precise positioning and haptic implementations. The improvements brought by the new design contain; the use of a novel light-weight joint type replacing the conventional and heavy bearing structures and realization of encoderless position measurement algorithm based on hall effect sensor outputs of direct drive linear motors. The description of mechanical, electrical and software based improvements are followed by the derivation of a sliding mode controller to handle tracking of planar closed curves represented by elliptic fourier descriptors (EFDs). The new robot is tested in experiments and the validity of the improvements are verified for practical implementation.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"42 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120882831","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
Genetic algorithm in Electrical Transmission Lines path finding problems 遗传算法在输电线路寻路中的应用
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713814
H. Eroglu, M. Aydin
{"title":"Genetic algorithm in Electrical Transmission Lines path finding problems","authors":"H. Eroglu, M. Aydin","doi":"10.1109/ELECO.2013.6713814","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713814","url":null,"abstract":"Today, Geographic Information Systems (GIS) solutions have entered every corner of the engineering studies like Electrical Transmission Lines (ETL) route optimization, vehicle routing, power plant siting and so on. Raster-based maps generated by GIS are very useful solutions for this kind of route optimization problems. The weighted sum of all the data can be converted to raster-based maps and gathered consecutively in GIS for ETL route optimization. In this paper, Genetic Algorithm (GA) is applied to ETL route optimization problems in order to find the best route on raster-based maps.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132369609","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
Closed-loop control of blood glucose level in type-1 diabetics: A simulation study 1型糖尿病患者血糖水平闭环控制的模拟研究
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713864
Selim Soylu, K. Danisman, Ibrahim Ethem Saçu, M. Alçı
{"title":"Closed-loop control of blood glucose level in type-1 diabetics: A simulation study","authors":"Selim Soylu, K. Danisman, Ibrahim Ethem Saçu, M. Alçı","doi":"10.1109/ELECO.2013.6713864","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713864","url":null,"abstract":"Survey on diabetes is one of the popular fields of biomedical signal processing. In this paper, a closed-loop system which utilizes modified Stolwijk-Hardy glucose insulin interaction model is considered. The modified model was derived by adding an exogenous insulin infusion term. Two control algorithms are used for exogenous insulin infusion: a Mamdani type fuzzy logic controller (FLC), and a fuzzy-PID controller. Simulations are performed to assess control function in terms of keeping desired steady state plasma glucose level (0.81 mg/ml) against to exogenous glucose input. Simulation results are notable and significant in terms of controlling blood glucose level (BGL). The control algorithms that applied to the model are firstly proposed, therefore this study is made a contribution to the literature.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"151 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122432092","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 novel high integration-density TFT-CMOS inverter with vertical structure for low power application 一种新型高集成度垂直结构TFT-CMOS逆变器，适用于低功耗应用
2013 8th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2013-11-01 DOI: 10.1109/ELECO.2013.6713869
Min-Yan Lin, Jyi-Tsong Lin, Y. Lu
{"title":"A novel high integration-density TFT-CMOS inverter with vertical structure for low power application","authors":"Min-Yan Lin, Jyi-Tsong Lin, Y. Lu","doi":"10.1109/ELECO.2013.6713869","DOIUrl":"https://doi.org/10.1109/ELECO.2013.6713869","url":null,"abstract":"In this paper, a novel vertical-like TFT-CMOS inverter with simple process and high integration density is proposed, which is composed of a pseudo-planar CMOS. Two compared devices are also designed for comparison, namely, the vertical complementary metal-oxide-semiconductor (VCMOS) and planar complementary metal-oxide-semiconductor (PCMOS). According to simulation results, the source overlap region is used to obtain a high drain saturation current, the drain underlap region is used to obtain a low Ioff, and the BOI is used to reduce the drain off-state current. we find out that the proposed approach achieves a 59.5% area reduction and significant shortening of wiring distance between the active devices when compared with existing planar CMOS technology.","PeriodicalId":108357,"journal":{"name":"2013 8th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133534938","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
首页 上一页 下一页 尾页
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
现在去查看 取消
×
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