2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT)最新文献_第4页

Study on 5G Massive MIMO Technology Key Parameters for Spectral Efficiency Improvement Including SINR Mapping on Rural Area Test Case 5G大规模MIMO技术农村测试用例SINR映射等频谱效率提升关键参数研究

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9972156

T. R. Delson, Iven Jose

{"title":"Study on 5G Massive MIMO Technology Key Parameters for Spectral Efficiency Improvement Including SINR Mapping on Rural Area Test Case","authors":"T. R. Delson, Iven Jose","doi":"10.1109/GCAT55367.2022.9972156","DOIUrl":"https://doi.org/10.1109/GCAT55367.2022.9972156","url":null,"abstract":"Massive MIMO is one of the key disruptive technologies in 5G which offers significant change in the core network architecture and channel modeling compared to the previous wireless communication standards. There are many research works currently focusing on implementing Massive MIMO network in different channel propagation models. ITU, 3GPP and IMT consortium deliver timely 5G LTE releases and taken as benchmark documents by various telecom companies and universities to set up testing, trials and hardware deployments. However, without optimization on spectral efficiency parameter, the specifications proposed by 5G in terms of improvement in data rate or throughput could be difficult to achieve. This paper initially provides an in-depth study on spectral efficiency estimation and optimization in Massive MIMO by investigating different research papers. From these papers, list of parameters involved in spectral efficiency are identified, such as, fading characteristics, power or energy efficient parameters, standard deviation, angle of arrival factors in antennas installed in base stations and many others. The author however concludes with the best selection of constraint optimization parameters to improve the spectral efficiency taking into account of its simple design and major impact on the improvement in the result by taking downlink scenario of a simulation environment using 5G Massive MIMO network. SINR mapping of standard Rural Macro test scenario adopted from M 2314, LTE release 17 of 5G framework is simulated in this research paper.","PeriodicalId":133597,"journal":{"name":"2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115062883","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

Design of Indigenous Quadrature Hybrid for ISRO Missions 用于ISRO任务的国产正交混合动力设计

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9972051

Komal, Harsh Dashora, J. Kumar, D. Kumar, D. Mamatha

引用次数: 0

Sound Share: P2P File-Sharing System 声音共享:P2P文件共享系统

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9972172

B. Pranav, M. Dharithri, D. Venu, Mrinal. S. Setty, K. Rekha, H. D. Phaneendra

{"title":"Sound Share: P2P File-Sharing System","authors":"B. Pranav, M. Dharithri, D. Venu, Mrinal. S. Setty, K. Rekha, H. D. Phaneendra","doi":"10.1109/GCAT55367.2022.9972172","DOIUrl":"https://doi.org/10.1109/GCAT55367.2022.9972172","url":null,"abstract":"Numerous types of connectivity are now necessary for hundreds of thousands of intelligent devices, including smartphones, tablets, industrial machinery, and home appliances. The inevitable demand for better connectivity in the IoT era has increased the expectations for even the most basic smart devices to have the capability to process real-time audio and perform intelligent digital signal processing (DSP) on the network's entry point device. This has ultimately paved the way for various innovative market entrants, looking to both challenges and work in tandem with traditional solutions to provide quality data-transmission capabilities. For engineers trying to enable frictionless interactions across an ever-increasing number of connected devices, one technology is now quickly emerging as an interesting connectivity opportunity. Anyone can utilize an ultrasonic beacon nowadays thanks to cell phones with high-frequency-capable speakers and microphones. Data-over-sound allows for the transmission of data by sound waves between any devices which already have a loudspeaker or microphone, which makes it easier for anyone with basic knowledge of how to use a smartphone will be able to communicate with ease. The proposed system will have 2 peers, a receiver, and a sender, whereby converting the session data into audio tones, transmits an offer for a WebRTC connection to the other peer. who wants to connect respond with an audio answer, and the transmitted audio answer is captured by the peer who broadcasted an offer for WebRTC connection, and it is decoded and allows the other peer to connect, and then the connection is established.","PeriodicalId":133597,"journal":{"name":"2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116288759","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

Design and Implementation of Low Power Flipped Voltage Follower Differential Pair-based Summing Stage OTA 基于低功耗翻转电压从动器差分对的和级OTA的设计与实现

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9971883

Km. Jyotsana, Amit Kumar

{"title":"Design and Implementation of Low Power Flipped Voltage Follower Differential Pair-based Summing Stage OTA","authors":"Km. Jyotsana, Amit Kumar","doi":"10.1109/GCAT55367.2022.9971883","DOIUrl":"https://doi.org/10.1109/GCAT55367.2022.9971883","url":null,"abstract":"A bulk driven differential pair-based on OTAs with flipped, voltage flowers. Operational transconductance amplifiers (OTAs) for audio frequency applications are used in the signal stage. This article presents a simple and high performance conventional circuit for LP or LV efficient gates as well as a bulk-driven differential pair OTA (DPOTA) for applications of audio frequency. A composite transistor of the (FVFDP) flipped voltage follower differential pair is used to implement the summing stage, so it is capable of building the complete input as well as output dynamic range of (-VSS to VDD), which benefits the (FFV) bulk-driven OTAs of the inpu stage. Along with the design of the proposed OTAs is suitable for the operation of the CMOS transistor used to enhance the DC gain of the (FFV). OTAs, which is reduced the input referred to as noise (IRN) from $mathbf{0}.mathbf{449}boldsymbol{mu}mathbf{v}/mathbf{sqrt}$ (Hz) to 44.49nv/sqrt(Hz) at 100KHz. The transistor-level simulations performed using a 90nm CMOS process conform to the theoretical results of a cadence virtuoso environment. Simulated from a (0.7v to −0.7v) supply. These proposed conventional topology of the OTAs using an (SD) or source degenerative, resistor of 1k succeeds an open loop gain of 76.787 dB, it is seen the unity gain frequency (UGF) of 1.89 kHz and a phase margin of 78.07 companion capacitors is employed, gain bandwidth 14.04 kHz performed consumes at only 130.6nw of power.","PeriodicalId":133597,"journal":{"name":"2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123512513","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

A Simple Method to Find the Most Vulnerable Generator and a Safe Value of Critical Clearing Time for a Fault in a Power System 一种寻找电力系统最脆弱发电机和故障紧急清除时间安全值的简单方法

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9972219

Srikumar Manghat

{"title":"A Simple Method to Find the Most Vulnerable Generator and a Safe Value of Critical Clearing Time for a Fault in a Power System","authors":"Srikumar Manghat","doi":"10.1109/GCAT55367.2022.9972219","DOIUrl":"https://doi.org/10.1109/GCAT55367.2022.9972219","url":null,"abstract":"Determination of critical clearing time (CCT) for a power system is an important component of transient stability analysis. The methods proposed so far suffer from the drawback that either they do not determine the CCTs reliably or are too complex to implement or both. Also, none of the methods easily determine the generator most vulnerable to de-synchronization for a particular fault. The present paper proposes a new method to determine CCTs and the most vulnerable generator. It first reduces the multi-machine power system to a two-machine system with one of the machines being one of the generators of the power system. It then determines the CCT for this generator from this system using known formulae. This procedure is repeated for each generator of the power system and CCTs determined for each. The least value of the CCTs obtained is declared the CCT of the power system and the corresponding generator is declared the most vulnerable one. The method uses minimum computational effort and is easy to implement. Also, it is shown that the values of CCTs obtained are always less than actual values, making the method extremely reliable. These facts are confirmed by testing the method on various test systems.","PeriodicalId":133597,"journal":{"name":"2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT)","volume":"280 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123619535","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

Vaccine Supply Optimization and Forecasting using Random Forest and ARIMA Models 基于随机森林和ARIMA模型的疫苗供应优化和预测

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9972154

Shiv Charan Banerjee, Shobhan Banerjee, Pratik Rai

{"title":"Vaccine Supply Optimization and Forecasting using Random Forest and ARIMA Models","authors":"Shiv Charan Banerjee, Shobhan Banerjee, Pratik Rai","doi":"10.1109/GCAT55367.2022.9972154","DOIUrl":"https://doi.org/10.1109/GCAT55367.2022.9972154","url":null,"abstract":"In order to tackle the Corona Virus Disease, it took a considerable amount of time for the governments to come up with effective and efficient vaccines. After the vaccines were developed, the next challenge was to supply the vaccines to various designated centers based on demographics, population distribution, and other factors. The whole system for vaccine supply played a vital role during the COVID-19 pandemic. We also saw a lot of haphazard and mismanagement in some places especially when the cases per day surged high, as people weren't prepared for such a situation. Now that we have got enough data, we can use it to optimize the vaccine supply across various Covid Vaccination Centers and be prepared for any such circumstances in the future. In this paper, we have proposed a two-step approach where considering the past supply and wastage data we performed a classification task that indicates whether doses are to get wasted at a given center. If yes, we then perform demand forecasting based on the number of administered doses so that the wastage can be reduced, and supply can be optimized.","PeriodicalId":133597,"journal":{"name":"2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121923507","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

Comprehensive Analysis of Heart Disease Prediction: Machine Learning Approach 心脏病预测的综合分析:机器学习方法

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9972035

Swetha Sivakumar, T. C. Pramod

引用次数: 0

Machine Learning Methods for Secure Internet of Things Against Cyber Threats 安全物联网抵御网络威胁的机器学习方法

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9971859

Shalini K B Devi, Sanjay Kumar, Jambi Ratna Raja Kumar

{"title":"Machine Learning Methods for Secure Internet of Things Against Cyber Threats","authors":"Shalini K B Devi, Sanjay Kumar, Jambi Ratna Raja Kumar","doi":"10.1109/GCAT55367.2022.9971859","DOIUrl":"https://doi.org/10.1109/GCAT55367.2022.9971859","url":null,"abstract":"Internet of Things (IoT) connects billions of devices that can communicate with each other with little human input. IoT is the rapid-growth segment of computing, but it is also one of the most susceptible to cyber-attacks. Practical countermeasures to safeguard IoT networks, for instance network anomaly monitoring, must be devised. While attacks cannot be completely prevented, early identification is critical for effective protection. Because IoT devices have limited storage and processing power, typical most sophisticated security solutions are ineffective. Also, IoT devices now connect automatically for longer durations. This necessitates clever network-based security solutions like machine learning. Although numerous studies have recently examined the use of Machine Learning (ML) techniques in attacks detection, a small attention is to be paid for detecting the attacks in IoT networks. We want to add to the field by testing several machine learning techniques for detecting IoT network attacks. The Bot-IoT dataset is used to test detection methods. For implementing the system, various machine learning algorithms are deployed, most of which performed well. During deployment, additional characteristics were collected from the Bot-IoT dataset and compared to existing research, with superior results.","PeriodicalId":133597,"journal":{"name":"2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT)","volume":"37 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120823309","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

Design and Analysis of A Ka Band Microstrip Slotted Patch Antenna with 5G Communication Technology Using CST 基于CST的5G通信Ka波段微带开槽贴片天线设计与分析

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9972008

S. Hossain, Md. Sohel Rana, Md. Mostafizur Rahman

引用次数: 1

A Review of Ambiguous News Detection Approaches with Deep Learning, Machine Learning, and Ensemble Paradigms 基于深度学习、机器学习和集成范式的模糊新闻检测方法综述

2022 IEEE 3rd Global Conference for Advancement in Technology (GCAT) Pub Date : 2022-10-07 DOI: 10.1109/GCAT55367.2022.9972062

Sanai Divadkar, Akshat Sahu, Shalini Puri

引用次数: 0