2019 27th Iranian Conference on Electrical Engineering (ICEE)最新文献_第10页

Improving Cloud Computing Performance Using Task Scheduling Method Based on VMs Grouping 基于虚拟机分组的任务调度提升云计算性能

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786391

Negar Chitgar, H. Jazayeriy, M. Rabiei

引用次数: 12

Design of a Global Sliding Mode Controller Using Hyperbolic Functions for Nonlinear Systems and Application in Chaotic Systems 基于双曲函数的非线性系统全局滑模控制器设计及其在混沌系统中的应用

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786749

Mojtaba Hadi Barhaghtalab, Saleh Mobayen, Farshad Merrikh-Bavat

引用次数: 4

Simulation and Analysis of a Perovskite Solar Cell with (FAPbI3)0.85(MAPbBr3)0.15 as Absorber Layer 以(FAPbI3)0.85(MAPbBr3)0.15为吸收层的钙钛矿太阳能电池的模拟与分析

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786587

Negar Mashhadi Seyyed Abadi, M. Banihashemi, A. Kashaninia

引用次数: 1

Finite element simulation of isothermal regions in serpentine shaped PCB electrodes of a micro-PCR device 微pcr装置蛇形PCB电极等温区有限元模拟

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786721

Shaghayegh Mesforush, A. Jahanshahi, Mohesen Khajeh Zadeh

{"title":"Finite element simulation of isothermal regions in serpentine shaped PCB electrodes of a micro-PCR device","authors":"Shaghayegh Mesforush, A. Jahanshahi, Mohesen Khajeh Zadeh","doi":"10.1109/IranianCEE.2019.8786721","DOIUrl":"https://doi.org/10.1109/IranianCEE.2019.8786721","url":null,"abstract":"Polymerase chain reaction (PCR) is a method or device which is widely used in biology labs. Its main job is copying DNA segments. Micro-PCR is the term referring to the small-scale version of this device. It has several advantages including the minute reagent consumption and faster response times. One of the challenges in micro-PCR technology is creating uniform-temperature regions. Thin film heaters have been used in literature to create the needed temperature zones. In this work, printed circuit board (PCB) technology has been used to create meander-shaped micro heaters on FR-4 substrate. Two separate temperature zones have been designed on the substrate. In order to improve temperature uniformity in these areas, a uniform copper layer has been designed on the back of the substrate. Thanks to the double-sided PCB technology, having a uniform copper layer on the back of the substrate is trivial. To study the effect of the copper layer on temperature uniformity, a steady state thermal model has been developed using Ansys®Workbench. Based on the simulation results, the created model can successfully predict temperature distribution in these heat generation areas. Besides, it is shown that the copper layer will lead to more uniformity in temperature distribution.","PeriodicalId":6683,"journal":{"name":"2019 27th Iranian Conference on Electrical Engineering (ICEE)","volume":"31 1","pages":"280-284"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75886603","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

A 274µW, Inductor-less, Active RGC-Based Transimpedance Amplifier Operating at 5Gbps 一种274µW、无电感、基于有源rgc的跨阻放大器，工作速率为5Gbps

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786670

Soorena Zohoori, Tahereh Shafiei, M. Dolatshahi

引用次数: 5

History-based Network Selection in Heterogeneous Wireless Multimedia Networks 异构无线多媒体网络中基于历史的网络选择

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786688

Maryam Masoumi Estahbanati, G. Mirjalily

{"title":"History-based Network Selection in Heterogeneous Wireless Multimedia Networks","authors":"Maryam Masoumi Estahbanati, G. Mirjalily","doi":"10.1109/IranianCEE.2019.8786688","DOIUrl":"https://doi.org/10.1109/IranianCEE.2019.8786688","url":null,"abstract":"One of the most important tasks of the wireless terminals in heterogeneous wireless environments is selecting the best available network based on the quality of services. Considering the fact that multimedia applications are known to be high energy consumers and since the battery lifetime is an important factor for mobile users, multimedia wireless communication is the most challenging issue in the network selection. Enhanced power-friendly access network selection (E-POFANS) has been introduced to maintain an acceptable user perceived quality by selecting the network that consumes minimum energy. In this paper, to improve E-POFANS, the networks' behavior in the past is considered as a metric for network selection. Also, a mechanism to monitor the energy consumption of the mobile device is devised to guarantee that the multimedia stream is played the whole lot before the battery lifetime is finished. This solution achieves about 29% energy saving in comparison with E-POFANS. Through different simulations, we show that the proposed solutions improve the energy consumption and user's throughput, considerably.","PeriodicalId":6683,"journal":{"name":"2019 27th Iranian Conference on Electrical Engineering (ICEE)","volume":"1 1","pages":"1408-1412"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80206477","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

Polymer-Based Channel Waveguides with Direct-Laser Writing Technique 基于聚合物的通道波导与直接激光书写技术

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786405

S. Hamedi, A. Gharavi

引用次数: 0

Ultra Wide Band Antipodal Vivaldi Antenna with Tapered Triangular Corrugated Edges 带锥形三角形波纹边的超宽带对映维瓦尔第天线

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786722

Mahmoud Tayebi, A. Dastranj, A. Alighanbari

引用次数: 3

Hierarchical Persian Text Categorization in Absence of Labeled Data 没有标记数据的分层波斯语文本分类

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786690

S. Masoudian, V. Derhami, S. Zarifzadeh

引用次数: 1

Spectroscopy Study of Single-Wall Carbon Nano-Tubes 单壁碳纳米管的光谱研究

2019 27th Iranian Conference on Electrical Engineering (ICEE) Pub Date : 2019-04-01 DOI: 10.1109/IranianCEE.2019.8786691

Ali Poureslami, A. Salehi

{"title":"Spectroscopy Study of Single-Wall Carbon Nano-Tubes","authors":"Ali Poureslami, A. Salehi","doi":"10.1109/IranianCEE.2019.8786691","DOIUrl":"https://doi.org/10.1109/IranianCEE.2019.8786691","url":null,"abstract":"The spectroscopy of several kinds of single-wall carbon nanotubes containing pure, functionalized with OH, COOH, and NH2 thin films were studied. The effect of electric filed on the spectroscopy using transparent and conductive Indium Tin Oxide (ITO) thin film was also investigated. We have found that the spectroscopy analysis obtained in this study can be used in fiber optic applications. The attenuation measurements have been done in the wavelength range of 1260-1640 nm for non- amplification, and 1520–1580 nm for optical amplification. The results of a configuration without optical amplification with +10 dBm power of broadband source showed that pure SWNT had 10 dB attenuation and the graph is flat in full band. The electrical filed applied to the SWNT did not have any effect on the spectroscopy. Other types of functionalized SWNT have tilt in attenuation behavior over a wavelength range. When the effect of optical amplification such as Erbium-Doped Fiber Amplifier (EDFA) with applied a power of +23 dBm was used, an attenuation with linear in amplification band and nonlinear behavior in boundaries of amplification band was observed.","PeriodicalId":6683,"journal":{"name":"2019 27th Iranian Conference on Electrical Engineering (ICEE)","volume":"54 1","pages":"1392-1396"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90847845","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