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2020 13th International Conference on Communications (COMM)最新文献

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Triple Feed Triangular Microstrip Antenna for Polarization Diversity 偏振分集的三馈三角微带天线
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9142004
Zaid I. Saleh, Yanal S. Faouri
{"title":"Triple Feed Triangular Microstrip Antenna for Polarization Diversity","authors":"Zaid I. Saleh, Yanal S. Faouri","doi":"10.1109/COMM48946.2020.9142004","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9142004","url":null,"abstract":"A triangular microstrip patch antenna fed with three microstrip feeds is designed on an equilateral substrate to produce different polarization states. Quarter wavelength transformers are utilized for better impedance matching. The proposed antenna can provide a linear polarization state with wide bandwidth and right and left-hand circular polarization with acceptable axial ratio bandwidth through activating one feed at a time. Other states can be obtained with different phase shifts by involving two or more active feeds. No diodes and hence no DC or AC biasing circuits are used in this design. Various aspects of the antenna have been analyzed such as reflection coefficient Sn, ports isolation, axial ratio, far-field E and H pattern and gain are investigated and optimized through several parametric studies of the antenna variables.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126053682","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
Experimental Platform for Studying the Impact of Environmental Electromagnetic Fields on Living Organisms 环境电磁场对生物影响研究实验平台
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9141983
G. Roșu, L. Tuta, Ana Halca, S. Bicheru, R. Hertzog, O. Baltag
{"title":"Experimental Platform for Studying the Impact of Environmental Electromagnetic Fields on Living Organisms","authors":"G. Roșu, L. Tuta, Ana Halca, S. Bicheru, R. Hertzog, O. Baltag","doi":"10.1109/COMM48946.2020.9141983","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9141983","url":null,"abstract":"The paper describes the steps undertaken to design and implement an experimental platform with the purpose of identifying non-thermal biological effects in live animals in case of long-term exposure to low power, non-ionizing electromagnetic radiation, specific to the ambient electromagnetic environment. A typical Wi-Fi antenna operating in 2.4 GHz frequency band was adapted with adding a reflector so that the antenna directivity is improved.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125806798","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
A Bag-of-Words framework for natural disaster evaluation on Sentinel-2 image 基于词袋框架的Sentinel-2图像自然灾害评价
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9141955
V. Bărbulescu, Andreea Griparis, M. Datcu
{"title":"A Bag-of-Words framework for natural disaster evaluation on Sentinel-2 image","authors":"V. Bărbulescu, Andreea Griparis, M. Datcu","doi":"10.1109/COMM48946.2020.9141955","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9141955","url":null,"abstract":"The machine learning algorithms are an essential tool to measure the impact that severe weather has on the environment. Addressing the land cover changes generated by extreme natural phenomena, in this paper, we present the ability of the bag-of-words (BoW) framework for change detection in remote sensing images. Regarding this, we used Sentinel-2 images related to two case studies: the massive bushfires from Kangaroo Island, on January 2020, and 2019 Midwestern U.S floods. Our experimental results demonstrated that the proposed methodology can achieve promising performance for both fires and floods scenarios.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126656432","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 Robust Adaptive Filtering Method based on Independent Component Analysis (ICA) 基于独立分量分析(ICA)的鲁棒自适应滤波方法
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9141995
L. Tuta, Mircea Nicolaescu, G. Roșu, Alexandru-Cosmin Grivei, Bogdan Bărbulescu
{"title":"A Robust Adaptive Filtering Method based on Independent Component Analysis (ICA)","authors":"L. Tuta, Mircea Nicolaescu, G. Roșu, Alexandru-Cosmin Grivei, Bogdan Bărbulescu","doi":"10.1109/COMM48946.2020.9141995","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9141995","url":null,"abstract":"The purpose of this paper is to present a method that uses Independent Component Analysis (ICA) in order to filter real-valued signals. The method is highly robust to noise, as it can estimate with high precision the noise that affects the input signal. To underline this, comparisons to high order, multiband FIR filters are performed. An application that uses this method, regarding radar image shape extraction and classification, is also presented.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125617802","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
SVMIRE - An Open Source SVM Image Retrieval with Relevance Feedback System For Earth Observation Data Classification 面向地球观测数据分类的开放源码支持向量机图像检索与相关反馈系统
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9141975
Alexandru-Cosmin Grivei
{"title":"SVMIRE - An Open Source SVM Image Retrieval with Relevance Feedback System For Earth Observation Data Classification","authors":"Alexandru-Cosmin Grivei","doi":"10.1109/COMM48946.2020.9141975","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9141975","url":null,"abstract":"The continuous increase of Earth Observation image acquisitions requires new weakly supervised algorithms for classification and image retrieval. In this paper, we present the architecture of SVMIRE (SVM Image REtrieval with Relevance Feedback) which is a flexible, modular, and fast data mining system based on a relevance feedback approach that increases the performance of the Support Vector Machine (SVM) classifiers. The proposed system has the capability of storing and reusing the obtained classification model, and results. The functionalities of the SVMIRE system are tested on two datasets: one Landsat 8 OLI/TIRS (Operational Land Imager/Thermal Infrared Sensor) and one Sentinel-2 MSI (Multi-Spectral Instrument).","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131557724","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
Machine learning approach to quick incident response 快速事件响应的机器学习方法
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9141989
C. Nilă, Ioana Apostol, V. Patriciu
{"title":"Machine learning approach to quick incident response","authors":"C. Nilă, Ioana Apostol, V. Patriciu","doi":"10.1109/COMM48946.2020.9141989","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9141989","url":null,"abstract":"Tracking the evolution from the first DARPA set designed for IDS ML solutions, more than twenty years later, it can be noticed, that every time a new cybersecurity problem is discovered, unconsidered by previous solutions, a higher-level system is developed to solve it. Training on data specific to the defended system is more effective than training on publicly available datasets. This fact is arguable for the security solutions reviewed, but it is sure for solutions dedicated to incident response and forensics operations. This paper's objective is to design a machine learning-based schema for triage solutions used in quick incident response. More precisely, we evaluated the applicability of machine learning techniques for classifying unknown web access logs.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132564712","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
Blood Mixers for Transfusion Therapy: Blood Flow Estimation Based on PPG Technique 输血治疗用血液混合器:基于PPG技术的血流量估算
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9142037
L. Evdochim, A. Zhdanov, V. Borisov, D. Dobrescu, L. Dorosinsky
{"title":"Blood Mixers for Transfusion Therapy: Blood Flow Estimation Based on PPG Technique","authors":"L. Evdochim, A. Zhdanov, V. Borisov, D. Dobrescu, L. Dorosinsky","doi":"10.1109/COMM48946.2020.9142037","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9142037","url":null,"abstract":"The photoplethysmography technique take advantage of the pulsatile phenomena inside the cardiovascular system. In addition, the blood volume can be discriminated from the sourounding tissues because of its optical reflectance property under a certain wavelengh of light source. In medical systems that used blood for donation the setup of apparatus can made the optimum environment to apply the photopletysmography tecnique. Therefore, in the presented paper the estimation of blood flow rate is determined by applying the described technique. This measurement can increase the redundance of electronical part that monitor the blood flow during the transfusion operation. The actual method that calculate the previous parameter is based on the mass sensor however, in the event of the inoperability of the force sensor, the mass of the blood packet may be greater or less than a predetermined volume. The article discusses possible options for the passage of blood flow through the tube, as well as modeling the real process of donation. It is part of the work devoted to the modernization and development of new equipment for transfusion therapy based on LLC Lidkor production.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"188 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132640427","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
Performance Analysis of Secure Floating-Point Sums and Dot Products 安全浮点和和点积的性能分析
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9141961
Octavian Catrina
{"title":"Performance Analysis of Secure Floating-Point Sums and Dot Products","authors":"Octavian Catrina","doi":"10.1109/COMM48946.2020.9141961","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9141961","url":null,"abstract":"Privacy-preserving collaborative applications enable groups of parties to run joint computations with private inputs, using cryptographic protocols that protect data privacy through-out the computation. The developers of these applications need a collection of protocols that provide efficient secure computation with all basic data types and secure protocol composition. We focus in this paper on protocols for multioperand floating-point addition and dot products, to provide a more comprehensive analysis of their complexity and performance, as well as improved solutions. These protocols are part of a framework that supports all basic data types. The analysis shows that adding protocols optimized for multiple inputs can substantially improve the performance of secure floating-point arithmetic.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"7 Suppl 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121308101","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
Recursive Error Division Kalman Filter for Advanced Driver Assistance Radar Systems 先进驾驶辅助雷达系统的递归误差划分卡尔曼滤波
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9142013
Filip Rosu
{"title":"Recursive Error Division Kalman Filter for Advanced Driver Assistance Radar Systems","authors":"Filip Rosu","doi":"10.1109/COMM48946.2020.9142013","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9142013","url":null,"abstract":"This paper presents a time-domain analysis for digital Infinite Impulse Response filters used in tracking applications. It provides information on how such a filter may be used as discrete-time estimator, and even more so, offer valuable information on the rate of change of the input signal. An example of an application where the proposed acquisition-synchronous filter is useful, is in automotive radar-based driver assistance systems. The filter is responsible for estimating the velocity and acceleration of the tracked targets, which are then fed into a range- only Kalman Filter Tracker. The proposed algorithm fusion not only reduces computational complexity, but also improves performance. Unlike alpha-beta-gamma filters, the present method can also be extended to non-Gaussian distributions for Extended Kalman Filters.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122860984","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
Heading Computation Using Magnetometer, Inertial Sensors and Bluetooth Communication 利用磁力计、惯性传感器和蓝牙通信进行航向计算
2020 13th International Conference on Communications (COMM) Pub Date : 2020-06-01 DOI: 10.1109/COMM48946.2020.9142015
S. Mischie, L. Mâtiu-Iovan
{"title":"Heading Computation Using Magnetometer, Inertial Sensors and Bluetooth Communication","authors":"S. Mischie, L. Mâtiu-Iovan","doi":"10.1109/COMM48946.2020.9142015","DOIUrl":"https://doi.org/10.1109/COMM48946.2020.9142015","url":null,"abstract":"The paper presents the required steps to implement the heading computation using the magnetometer and inertial sensors that are available on the CC2650 Sensor Tag. This device is powered by a coin battery and can communicate with a PC or smartphone by Bluetooth Low Energy (BLE) technology. A MATLAB application is implemented on the PC that receives data from CC2650 Sensor Tag and performs the computations to obtain the heading and display it in real-time. The first step is to calibrate the magnetometer. Then the heading is computed. In order to improve the performance, a fusion with the gyroscope data using the Kalman filter is performed. The 3D orientation of CC2650 Sensor Tag is also computed using data from all the sensors and the new functions introduced in MATLAB. Theoretical background and experimental results are presented.","PeriodicalId":405841,"journal":{"name":"2020 13th International Conference on Communications (COMM)","volume":"610 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122696339","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
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