2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)最新文献_第8页

Prediction of Radio Wave Attenuation due to Cloud Using Machine Learning Techniques 利用机器学习技术预测云引起的无线电波衰减

2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/ICEST52640.2021.9483524

Hitesh Singh, Vivek Kumar, Kumud Saxena, B. Bonev, R. Prasad

{"title":"Prediction of Radio Wave Attenuation due to Cloud Using Machine Learning Techniques","authors":"Hitesh Singh, Vivek Kumar, Kumud Saxena, B. Bonev, R. Prasad","doi":"10.1109/ICEST52640.2021.9483524","DOIUrl":"https://doi.org/10.1109/ICEST52640.2021.9483524","url":null,"abstract":"The latest development in wireless technology has resulted in a surge in demand for higher frequency bands from all corners of the mobile industry. As next-generation mobile technology advance at a breakneck pace and the world moves to an online platform, technologies that provide faster internet with no lag are needed. Owing to the availability of higher bandwidth, millimetre waves and sub-millimeter waves are better candidates for this form of operation. These higher frequencies are hampered by environmental attenuation caused by rain, fog, dust, and other factors. In the case of satellite communication, cloud-induced radio wave attenuation is important. For calculating attenuation, various models such as ITU-R, Slobin, Gunn, and others are available, but ITU-R is the most commonly accepted. Water droplet dielectric constants are determined by calculating attenuation using the ITU-R model. Using machine learning techniques, a new method for measuring the real and imaginary parts of the dielectric constant of a water droplet is presented in this paper. The proposed model's results are compared to the ITU-R model's. In comparison to the ITU-R model, the proposed model has the advantage of being very straightforward since it includes quadric equations.","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122893755","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: 4

[Copyright notice] (版权)

2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/icest52640.2021.9483455

引用次数: 0

Overview of Methods for 3D Reconstruction of Human Models with Applications in Fashion E-Commerce 人体模型三维重建方法及其在时尚电子商务中的应用综述

2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/ICEST52640.2021.9483564

Ivaylo Vladimirov, Desislava Nikolova, Zornitsa Terneva

{"title":"Overview of Methods for 3D Reconstruction of Human Models with Applications in Fashion E-Commerce","authors":"Ivaylo Vladimirov, Desislava Nikolova, Zornitsa Terneva","doi":"10.1109/ICEST52640.2021.9483564","DOIUrl":"https://doi.org/10.1109/ICEST52640.2021.9483564","url":null,"abstract":"In this scientific paper, an overview of different methodologies and algorithms used for the reconstruction of 3D human models from 2D videos of people in action is presented. These methods could be applicable in the growing e-commerce business. Due to emerging challenges of global warming and the coronavirus pandemic, many developments in the apparel industry must be made in order to make the branch more sustainable and eco-friendly. In this time of globalisation, many brands produce and sell their items internationally and use long-distance shipping to distribute and deliver to their shops and clients. With online shopping, there is a big concern with clothing being the “wrong size” or “wrong item”. To tackle this problem companies, offer their clients the opportunity to return ill-fitting items, but that is a problem in itself, because it increases their carbon footprint and it creates unnecessary pollution. A possible solution may come from the use of a computer vision application - the development of a system for size estimation or trying on clothes virtually.","PeriodicalId":308948,"journal":{"name":"2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128586068","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

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2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/icest52640.2021.9483474

引用次数: 0

Accessing LinkedIn and Google E-mail Databases Using Kali Linux and TheHarvester 使用Kali Linux和TheHarvester访问LinkedIn和Google电子邮件数据库

2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2021-06-16 DOI: 10.1109/ICEST52640.2021.9483460

Zornitsa Terneva, Ivaylo Vladimirov, Desislava Nikolova

引用次数: 2

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2021 56th International Scientific Conference on Information, Communication and Energy Systems and Technologies (ICEST) Pub Date : 2018-09-01 DOI: 10.1109/diped.2018.8543293

引用次数: 0