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2021 2nd Global Conference for Advancement in Technology (GCAT)最新文献

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Detection Of Atrial Fibrillation in Electrocardiogram Signals using Machine Learning 利用机器学习检测心电图信号中的房颤
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587664
Rohan Sanghavi, Fenil Chheda, Sachin Kanchan, S. Kadge
Atrial fibrillation is a type of heart abnormality often called as an arrhythmia. It is detected when the heart does not beat at a normal pace i.e at spurious time intervals. Automatic atrial fibrillation (AFib) detection is a problem that has been tackled by researchers and engineers for a few decades. It is the most common of the arrhythmias [5]. Many people are susceptible to get AFib. According to the Centers for Disease Control and Prevention (CDC), approximately 2% of people younger than 65 years old have AFib, while about 9% of people ages 65 and older have it [6]. A device which can differentiate between sinus rhythm and AFib would be a gift for people having this illness.
心房颤动是一种心脏异常,常被称为心律失常。当心脏不以正常速度跳动时,即在虚假的时间间隔内检测到它。心房颤动(AFib)的自动检测是研究人员和工程师们几十年来一直在解决的一个问题。它是最常见的心律失常。许多人都容易患上心房纤颤。根据美国疾病控制与预防中心(CDC)的数据,65岁以下的人中约有2%患有心房纤颤,而65岁及以上的人中约有9%患有心房纤颤。一种可以区分窦性心律和心房颤动的设备将是患有这种疾病的人的礼物。
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引用次数: 2
Design and Simulation of MIMO antenna for low frequency 5G band application 5G低频频段MIMO天线设计与仿真
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587860
Neetu Agrawal, Manish Gupta, Sanjay Chauhan
As in investigation, Four U-shaped MIMO antennas with decoupling structures for 5G applications are shown. The proposed MIMO antenna design consist low profile Micro-strip monopole antennas that are arranged orthogonally at the corner of FR4 substrate. Multiple Input multiple output antenna resonating at 3.5336GHz which is suitable for low frequency 5G band application. Mutual coupling between radiating elements is reduced by partially ground structure (PSG) and orthogonal antenna element positioning. The entire configuration is created on a 36 x 36mm2 substrate. With an SWR of less than 2, the frequency bands recorded range from 3.20 to 3.86 GHz. Between neighboring and lateral ports; the estimated isolation is more than 14 dB.
在研究中,展示了用于5G应用的四个u形MIMO天线,具有解耦结构。所提出的MIMO天线设计由低轮廓微带单极天线组成,其正交布置在FR4衬底的角落。多输入多输出天线谐振频率为3.5336GHz,适用于低频5G频段应用。通过部分接地结构和正交天线单元定位,降低了辐射单元之间的相互耦合。整个配置是在36 x 36mm2基板上创建的。当信噪比小于2时,记录的频段范围为3.20 ~ 3.86 GHz。在邻近港口和侧面港口之间;估计隔离度大于14db。
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引用次数: 6
Analysis of MLP and DSLVQ Classifiers for EEG Signals Based Movements Identification 基于脑电信号运动识别的MLP和DSLVQ分类器分析
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587868
Y. Narayan
Brain-Computer Interfacing (BCI) is the latest research trend for developing the rehabilitation robotic system based on electroencephalogram (EEG) signals to make human life more comfortable. In this context, a framework was suggested to critically compare the performance of two different classification methods so that the performance of EEG signals could be improved in conjunction with Common Spatial Pattern (CSP), Independent Component Analysis (ICA) and Principal Component Analysis (PCA) approach. Further, the performance of Multilayer Perceptron Classifier (MLP) and Distinction Sensitive Learning Vector Quantization (DSLVQ) was compared with each other on a single feature accuracy scale. EEG dataset was recorded from ten healthy human subjects followed by band-pass Butterworth filtering for de-noising and ocular artifact rejection by ICA. The CSP was utilized for generating the discriminating features followed by PCA dimension reduction. After performing the all desired preprocessing steps, eight features were extracted to form the feature vector and classified by MLP and DSLVQ classifiers. The best classification accuracy of 98.75% was achieved with ten healthy subjects’ EEG datasets by exploiting the MLP method followed by the DSLVQ classifier. This study reveals that MLP classifier with PCA, CSP and ICA methods produced the best performance and able to enhance the practical implementation of various assistive robotic devices.
脑机接口(BCI)是基于脑电图(EEG)信号的康复机器人系统的最新研究方向,旨在使人类的生活更加舒适。在此背景下,提出了一个框架来严格比较两种不同分类方法的性能,从而可以结合共同空间模式(CSP)、独立成分分析(ICA)和主成分分析(PCA)方法来提高脑电信号的性能。进一步,在单特征精度尺度上比较了多层感知器分类器(MLP)和区分敏感学习向量量化(DSLVQ)的性能。记录10名健康受试者的脑电图数据,采用带通巴特沃斯滤波去噪,并用ICA抑制眼伪影。利用CSP生成判别特征,然后进行主成分降维。在完成所有所需的预处理步骤后,提取8个特征形成特征向量,并通过MLP和DSLVQ分类器进行分类。采用MLP方法和DSLVQ分类器对10个健康受试者的脑电数据进行分类,准确率达到98.75%。本研究表明,采用PCA、CSP和ICA方法的MLP分类器产生了最好的性能,并且能够增强各种辅助机器人设备的实际实施。
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引用次数: 1
PV Cell Connected to Grid Power System 光伏电池并网发电系统
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587574
Shafiqullah Sarwary, R. Perveen
In this paper the PV model system has connected with grid which have 100kv power capacity by using Simulink software. It also provide information related to behaviours of PV (Photovoltaic) characteristics and its model. The photovoltaic which connected with the grid contains a PV cells, distribution of system, a manage system along with load. Control technique of photo-voltaic structure attach to the Grid having two operative power. One is control of current that regulate the controlling of current at the point of ordinary coupling. So it carry out power factor and control the power factor as well regulates the voltage. The next one is control voltage, which use to achieve output of photovoltaic voltage, maximum power tracked quickly and fast of photovoltaic array. Maximum power point tracking growth the quality and the ability of the energy of PV panel highly. I have used the Pertub and observe method in this paper to obtained effectively results. The put forward of simulation model and the results we obtained would provide the deep acknowledgement of photovoltaic grid connected system.
本文利用Simulink软件将100kv容量的光伏模型系统与电网连接起来。它还提供了与PV(光伏)特性及其模型的行为相关的信息。并网的光伏系统包括光伏电池、配电系统、负荷管理系统。双功并网光伏结构控制技术。一种是电流控制,它调节普通耦合点的电流控制。实现了功率因数的实现,控制了功率因数,调节了电压。其次是控制电压,用来实现光伏电压的输出,快速跟踪光伏阵列的最大功率。最大功率点跟踪提高了光伏板的能量质量和能力。本文采用了Pertub法和观察法,得到了有效的结果。仿真模型的提出和仿真结果将为光伏并网系统的发展提供深入的认识。
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引用次数: 0
Evaluation of Support to Beneficiaries Under PMAY using Clustering Techniques 基于聚类技术的PMAY受益人支持评价
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587732
D. S. Harsha, S. Praneetha, V. Swetha, P. Dinesh, K. Vani
During More than 10.5 million individuals in India live in kutcha houses and are described by helpless everyday environments, the consistent convergence of the rustic populace to urban communities looking for occupations is causing issues on metropolitan lodging. To improve this Government of India has as of late dispatched a moderate lodging plan, Pradhan Mantri Awas Yojana – Housing for All (Urban) Mission” for metropolitan territory is being executed during 2015-2022. This Mission gives focal help to carrying out organizations through States and Union Territories for giving houses to every single qualified family/recipient by 2022. The aim is to analyze the beneficiaries for the EWS provided by the government under this scheme. To review various literatures and understand PMAY, an affordable housing scheme for especially Economically Weaker Section (EWS) beneficiaries in India analyzing how Central Government funds are being utilized and contrast the progress of these beneficiaries to the public. The entire process aims at understanding all these activities by clustering (Machine Learning technique) of housing data using GIS coordinates and mapping these clusters to disclose the stages of houses at corresponding location/area.
在印度,有超过1050万人住在kutcha房子里,他们的日常生活环境很无奈,农村人口不断向城市社区聚集,寻找工作,这给大都市的住宿带来了问题。为了改善这一状况,印度政府最近发布了一项温和的住宿计划,在2015-2022年期间,将执行大都市地区的Pradhan Mantri Awas Yojana -全民住房(城市)任务。该特派团为各邦和联邦领土的执行组织提供重点帮助,以便在2022年之前为每个合格的家庭/接受者提供住房。目的是分析政府在该计划下提供的EWS的受益人。回顾各种文献,了解PMAY,这是一项针对印度经济弱势群体(EWS)受益人的经济适用房计划,分析中央政府资金的使用情况,并将这些受益人的进展与公众进行对比。整个过程旨在通过使用GIS坐标对住房数据进行聚类(机器学习技术),并将这些聚类映射到相应位置/区域的房屋阶段,从而理解所有这些活动。
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引用次数: 1
Accessible Self-Care and Automated Indoor Navigation for COVID-19 Vaccination Centre COVID-19疫苗接种中心的无障碍自我保健和自动室内导航
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587773
Param Batavia, Isha Gajera, Shakshi Gandhi, Prem Mody, Sagar D. Korde
The motive behind conceptualizing and implementing the project is to leverage the availability of technological advances to cater to the needs of a COVID-19 vaccination center. The built cross-stage system assists users to navigate through the waiting, vaccination and monitoring room using the indoor navigation map of the vaccination center based on the availability of the rooms and live location of other people. The approach of using the application also helps us maintain the social distancing norms and corroborates the compulsory use of masks in the center.
构思和实施该项目的动机是利用技术进步的可用性来满足COVID-19疫苗接种中心的需求。所建的跨阶段系统根据房间的可用性和其他人的居住位置,使用疫苗接种中心的室内导航地图,帮助用户在等候室、疫苗接种室和监测室中导航。使用该应用程序的方法也有助于我们保持社交距离规范,并证实在中心强制使用口罩。
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引用次数: 0
A Systematic Survey for Detecting and Counteracting PUE Attacks in CWSNs CWSNs中PUE攻击检测与对抗的系统综述
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587662
P. S. Chatterjee
Cognitive Wireless Sensor Networks (CWSN) uses the spectrum resources in an intelligent manner in comparison to a normal Wireless Sensor Network (WSN). The technique which enables CWSNs in this regard is known as Opportunistic Spectrum Sensing (OSS) for data transfer. The OSS process significantly reduces the collisions and the delays for data delivery in a network. This OSS process is vulnerable to several security threats. A Primary User Emulation (PUE) attack in CWSN is a sort of Denial of Service (DoS) attack wherein hostile Secondary Users (SU) strive to imitate Primary Users (PUs) in effort to expand their personal spectrum intake or to prohibit other SUs from getting the spectrum. In this survey, we discussed the PUE attack and its associated dangers in CWSNs, as well as categorized the available state-of-the-art PUE attack detection strategies.
认知无线传感器网络(Cognitive Wireless Sensor Network, CWSN)与普通无线传感器网络(Wireless Sensor Network, WSN)相比,能够更智能地利用频谱资源。在这方面启用cwsn的技术被称为用于数据传输的机会频谱传感(OSS)。OSS进程显著减少了网络中数据传输的冲突和延迟。此OSS进程容易受到几种安全威胁。CWSN中的PUE (Primary User Emulation)攻击是一种拒绝服务(DoS)攻击,恶意的辅助用户(Secondary User, SU)努力模仿主用户(Primary User, pu),以扩大自己的频谱吸收或阻止其他用户获得频谱。在本调查中,我们讨论了cwsn中的PUE攻击及其相关危险,并对可用的最先进的PUE攻击检测策略进行了分类。
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引用次数: 0
Unsupervised and Supervised Learning based Classification Models for Air Pollution Data 基于无监督和监督学习的空气污染数据分类模型
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587793
S. Sunori, P. Negi, P. Juneja, M. Niranjanamurthy, P. G. Om Prakash, Amit Mittal, Dr Sudhanshu Maurya
As far as, air quality index (AQI) is concerned, the long duration lockdown that was applied in India in year 2020 due to Covid-19 pandemic was very fruitful. The reason being, due to complete ban on the movement of people and automobiles, the air became so pure and clean, and AQI value went much down. The secondary air pollution data of the lockdown duration, for Uttarakhand, is the base of this research work. This work attempts to design unsupervised and supervised classification models to classify the provided data into two classes i.e class 1 (‘clean’) and class 2 (‘hazardous’) using MATLAB. The techniques used are FCM clustering and Probabilistic neural network (PNN). Eventually, a comparative study of the performance of both models is performed.
就空气质量指数(AQI)而言,由于Covid-19大流行,印度在2020年实施的长时间封锁非常富有成效。原因是,由于完全禁止人和汽车的流动,空气变得如此纯净和干净,AQI值下降了很多。北阿坎德邦封锁期间的二次空气污染数据是本研究工作的基础。本工作尝试设计无监督和有监督分类模型,使用MATLAB将提供的数据分为两类,即1类(“清洁”)和2类(“危险”)。使用的技术是FCM聚类和概率神经网络(PNN)。最后,对两种模型的性能进行了比较研究。
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引用次数: 0
Bandwidth Enhancement of Compact Printed Super Wide Band Antenna with Space Filling Slots for Microwave Applications 用于微波应用的具有空间填充槽的小型印刷超宽带天线的带宽增强
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587844
N. Suguna, S. Revathi
A Compact miniaturized monopole super wide band (SWB) antenna has been originated and simulated using electromagnetic computational HFSS simulation tool. The Designed antenna is printed on Rogers RT / Duroid 5880 (tm) dielectric material having a dielectric permittivity of 2.2 & its thickness is 0.5mm. Proposed antenna composed of a radiating patch having space filling slots and a 50Ω triangle tapered microstrip feedline. Impedance bandwidth ranges from 18.81 to 64.09GHz at reflection coefficient < -10dB and fractional bandwidth of 171.51%. Simulated gain varies up to 6dBi and its radiation efficiency over the operating band is 88 – 99%. The designed SWB antenna has wide bandwidth, proper impedance matching, good gain, smaller in size and high radiation efficiency compared to earlier reported models. The presented antenna can be employed for K –band (18 – 27GHz), Ka – band (27 – 40GHz) and some of the applications adopted from V – band (40 – 75GHz) applications.
提出了一种小型单极超宽带天线,并利用电磁计算HFSS仿真工具对其进行了仿真。所设计的天线印刷在Rogers RT / Duroid 5880 (tm)介电常数为2.2,厚度为0.5mm的介电材料上。所提出的天线由具有空间填充槽的辐射贴片和50Ω三角形锥形微带馈线组成。在反射系数< -10dB时,阻抗带宽为18.81 ~ 64.09GHz,分数带宽为171.51%。模拟增益可达6dBi,在工作频带内的辐射效率为88 - 99%。所设计的SWB天线具有带宽宽、阻抗匹配好、增益好、体积小、辐射效率高等特点。该天线可用于K频段(18 ~ 27GHz)、Ka频段(27 ~ 40GHz)和V频段(40 ~ 75GHz)的部分应用。
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引用次数: 0
Malware Mobile Application Detection Using Blockchain and Machine Learning 使用区块链和机器学习的恶意软件移动应用程序检测
Pub Date : 2021-10-01 DOI: 10.1109/GCAT52182.2021.9587880
Naman Aneja, Sandeep Suri, Sachin Papneja, Nikhil Khurana
The world is seeing a rapid growth in mobile malware applications. Traditional computer malware programmers are shifting to android malware applications. Consequently, mobile security specialists are also working very hard to obtain a robust explication to this current problem. Many anti malware applications have also been launched to tackle this problem. In this paper we have tried to propose a system for detection of malware application based on Blockchain with help of machine learning. We use one internal permissioned blockchain with feature extractor model and one external permissioned blockchain feedback to another machine learning model to accomplish this task. We use dedicated internal blockchain for each application to make our system error free and more accurate.
全球移动恶意软件应用正在快速增长。传统的计算机恶意软件程序员正在转向android恶意软件应用程序。因此,移动安全专家也在非常努力地工作,以获得对当前问题的可靠解释。许多反恶意软件应用程序也已经启动来解决这个问题。在本文中,我们尝试在机器学习的帮助下,提出一种基于区块链的恶意软件应用检测系统。我们使用一个带有特征提取器模型的内部许可区块链和一个外部许可区块链反馈到另一个机器学习模型来完成这项任务。我们为每个应用程序使用专用的内部区块链,使我们的系统无错误,更准确。
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引用次数: 0
期刊
2021 2nd Global Conference for Advancement in Technology (GCAT)
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