Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924563
Trinh Luong Mien, Nguyen Van Tiem
The article proposes the new design structure for remote-continuous-automatic wastewater quality monitoring system via Internet using FTP protocol with static IP address, meeting Vietnamese government regulations. The outlet wastewater of the plant is supplied into the sample container. Here the sensors measure the pH, temperature, COD, TSS parameters displayed in the field, transmit to the local controller, then the data-logger device transmits the original measurement data to the server specified by static IP address. Website interface is also designed to control sampling, monitoring and reporting wastewater quality parameters. The system has been installed and put into operation at HPC factory since 2017. The system works stably, reliably, and good data transmission.
{"title":"Design and implementation of the automatic waste water quality monitoring system of HPC factory","authors":"Trinh Luong Mien, Nguyen Van Tiem","doi":"10.1109/ATC.2019.8924563","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924563","url":null,"abstract":"The article proposes the new design structure for remote-continuous-automatic wastewater quality monitoring system via Internet using FTP protocol with static IP address, meeting Vietnamese government regulations. The outlet wastewater of the plant is supplied into the sample container. Here the sensors measure the pH, temperature, COD, TSS parameters displayed in the field, transmit to the local controller, then the data-logger device transmits the original measurement data to the server specified by static IP address. Website interface is also designed to control sampling, monitoring and reporting wastewater quality parameters. The system has been installed and put into operation at HPC factory since 2017. The system works stably, reliably, and good data transmission.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122687611","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}
Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924513
M. Kurzynski, A. Wolczowski
The paper presents a novel concept of ensemble classifier applied to the classification of electromyographic (EMG) and mechanomyographic (MMG) signals in the system of bioprosthetic hand control. In the developed multiclassifier (MC) system, first the base classifiers are grouped in terms of diversity using the novel criterion based on the type of uncertainty in the classification process. In the next step, the ensemble is pruned by selecting the best classifiers from each cluster. One-feature classifiers have been adopted as the base classifiers, i.e. pruning of classifier ensemble denotes also a feature selection procedure. The classification quality of proposed recognition method was experimentally tested and compared with seven literature ensemble systems with pruning classifiers and feature selection procedure based on Kolmogorov criterion. Real EMG and MMG biosignals for the classification of 11 types of grasping movements were used in experiments.
{"title":"EMG and MMG Signal Recognition Using Ensemble of One-Feature Classifiers with Pruning via Clustering Method","authors":"M. Kurzynski, A. Wolczowski","doi":"10.1109/ATC.2019.8924513","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924513","url":null,"abstract":"The paper presents a novel concept of ensemble classifier applied to the classification of electromyographic (EMG) and mechanomyographic (MMG) signals in the system of bioprosthetic hand control. In the developed multiclassifier (MC) system, first the base classifiers are grouped in terms of diversity using the novel criterion based on the type of uncertainty in the classification process. In the next step, the ensemble is pruned by selecting the best classifiers from each cluster. One-feature classifiers have been adopted as the base classifiers, i.e. pruning of classifier ensemble denotes also a feature selection procedure. The classification quality of proposed recognition method was experimentally tested and compared with seven literature ensemble systems with pruning classifiers and feature selection procedure based on Kolmogorov criterion. Real EMG and MMG biosignals for the classification of 11 types of grasping movements were used in experiments.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128356149","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}
Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924511
U. B. Balagalla, Savansi Sivanatham, Kusala Munasinghe, A. Subasinghe, C. D. Alwis, U. Wijewardhana, M. N. Dharmaweera
Developing advanced healthcare applications to cater to the requirements of an ever-growing population has become one of the key areas of research in engineering. One major application in this area is medical video streaming, which is often used for remote monitoring of patients. Medical video streaming helps to overcome geographical barriers and offers medical services at the convenience of the patient. However, as medical videos carry critical and time-sensitive information, retaining the quality and reducing latency during transmission is paramount for accurate medical diagnosis. This paper presents the concept of effective medical video streaming, which incorporates novel methods in video pre-processing, video compression, and transmission of medical data over optical networks.
{"title":"Efficient Medical Video Streaming by Pre-Processing and Network Traffic Prioritization in Real-Time","authors":"U. B. Balagalla, Savansi Sivanatham, Kusala Munasinghe, A. Subasinghe, C. D. Alwis, U. Wijewardhana, M. N. Dharmaweera","doi":"10.1109/ATC.2019.8924511","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924511","url":null,"abstract":"Developing advanced healthcare applications to cater to the requirements of an ever-growing population has become one of the key areas of research in engineering. One major application in this area is medical video streaming, which is often used for remote monitoring of patients. Medical video streaming helps to overcome geographical barriers and offers medical services at the convenience of the patient. However, as medical videos carry critical and time-sensitive information, retaining the quality and reducing latency during transmission is paramount for accurate medical diagnosis. This paper presents the concept of effective medical video streaming, which incorporates novel methods in video pre-processing, video compression, and transmission of medical data over optical networks.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129153866","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}
Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924567
Ngoc-Son Hoang, Yutian Cai, C. Lee, Y. Yang, C. Chui, Matthew Chin Heng Chua
Parkinson's Disease (PD) affects a significant amount of elderlies around the world. The progression and effectiveness of medication can be inferred from changes or improvements of gait in patients. Vertical ground reaction force is a common used measure to classify gait. In this study, such data from a publicly available dataset is used to classify gait between PD patients and healthy control subjects of similar ages. The data were preprocessed by normalization, splitting into standard time units and then converted to images. Classification was done using a stacked 2-dimensional and 1-dimenisonal convolutional neural network. Our model achieved 88.7% accuracy, an improvement of 5.3% over the next best performing model that was published.
{"title":"Gait classification for Parkinson's Disease using Stacked 2D and 1D Convolutional Neural Network","authors":"Ngoc-Son Hoang, Yutian Cai, C. Lee, Y. Yang, C. Chui, Matthew Chin Heng Chua","doi":"10.1109/ATC.2019.8924567","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924567","url":null,"abstract":"Parkinson's Disease (PD) affects a significant amount of elderlies around the world. The progression and effectiveness of medication can be inferred from changes or improvements of gait in patients. Vertical ground reaction force is a common used measure to classify gait. In this study, such data from a publicly available dataset is used to classify gait between PD patients and healthy control subjects of similar ages. The data were preprocessed by normalization, splitting into standard time units and then converted to images. Classification was done using a stacked 2-dimensional and 1-dimenisonal convolutional neural network. Our model achieved 88.7% accuracy, an improvement of 5.3% over the next best performing model that was published.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121164397","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}
Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924544
N. H. Thinh, Hoang Hong Son, Chu Thi Phuong Dzung, Vu Quang Dzung, Luu Manh Ha
Computer vision has been applied in sports analysis under the demand of the media as well as a training activity. This paper presents work on a system for tracking multiple football players in video streams. The challenges of the task are: the players are relatively small in the video with chaos movements; the processing time is efficient to ensure the analyzed data is reported during the match while the accuracy is required to be sufficient; the hardware of the system needs to be high mobility. To overwhelm those, we apply Efficient Convolution Operators (ECO) as a core tracking method to track the targets on two synchronized laptops, then the data is merged in a post-processing stage. Besides, user interactive functions are also provided to assist the operators to correct failed tracks. The tracking method is qualitatively evaluated on videos from professional football matches with two resolution settings. The number of user interactions to correct the failed tracks and the time processing are chosen as criteria for the evaluation. The results show that ECO tracking outperforms several well-known tracking methods with less than 1 tracking loss in 2 minutes on average with processing rate of 12–17 fps. In conclusion, the proposed system is a promising tool for football player tracking and statistical analysis in practice.
{"title":"A video-based tracking system for football player analysis using Efficient Convolution Operators","authors":"N. H. Thinh, Hoang Hong Son, Chu Thi Phuong Dzung, Vu Quang Dzung, Luu Manh Ha","doi":"10.1109/ATC.2019.8924544","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924544","url":null,"abstract":"Computer vision has been applied in sports analysis under the demand of the media as well as a training activity. This paper presents work on a system for tracking multiple football players in video streams. The challenges of the task are: the players are relatively small in the video with chaos movements; the processing time is efficient to ensure the analyzed data is reported during the match while the accuracy is required to be sufficient; the hardware of the system needs to be high mobility. To overwhelm those, we apply Efficient Convolution Operators (ECO) as a core tracking method to track the targets on two synchronized laptops, then the data is merged in a post-processing stage. Besides, user interactive functions are also provided to assist the operators to correct failed tracks. The tracking method is qualitatively evaluated on videos from professional football matches with two resolution settings. The number of user interactions to correct the failed tracks and the time processing are chosen as criteria for the evaluation. The results show that ECO tracking outperforms several well-known tracking methods with less than 1 tracking loss in 2 minutes on average with processing rate of 12–17 fps. In conclusion, the proposed system is a promising tool for football player tracking and statistical analysis in practice.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131657142","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}
Pub Date : 2019-10-01DOI: 10.1109/atc.2019.8924554
K. V. Hung
ITS applications to improve investment, management, operation, and traffic safety efficiency is popular trend happening all around the world. Developing countries like Viet Nam have many opportunities to exploit and achieve ITS benefits, but are also facing great challenges. Dr Khuat Viet Hung presents potentials, current outcomes, and challenges in ITS applications in traffic safety - a cross-sector field with information from Vietnam.
{"title":"ITS applications to improve traffic safety in developing countries","authors":"K. V. Hung","doi":"10.1109/atc.2019.8924554","DOIUrl":"https://doi.org/10.1109/atc.2019.8924554","url":null,"abstract":"ITS applications to improve investment, management, operation, and traffic safety efficiency is popular trend happening all around the world. Developing countries like Viet Nam have many opportunities to exploit and achieve ITS benefits, but are also facing great challenges. Dr Khuat Viet Hung presents potentials, current outcomes, and challenges in ITS applications in traffic safety - a cross-sector field with information from Vietnam.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"27 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133453788","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}
Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924497
Trong-Hieu Le, D. Pham, M. Ho, Xuan Dinh Dam, Xiaowei Zhu, Xiang Wang, Pengfei Liu
This article presents the design and test of two-path output local oscillator (LO) module for RF front-end transceivers. The designed local oscillator which is consisted of a phase locked loop (PLL) frequency synthesizer integrated with a two-path 3-dB Wilkinson power divider and amplifiers circuitry. The selected PLL chip integrated voltage-controlled oscillator (VCO) has a coverage frequency of 137.5 ~ 4400 MHz and good open loop phase noise characteristics, which can meet the design requirements well. Good agreement between test measurements and simulation results is achieved. The fabricated LO module has the merits such as high stability, cost-effective design, and low phase noise. The real measured phase noise of oscillation frequency 2.6 GHz at 1 MHz offset is -129.08 dBc/Hz.
{"title":"A Two-path Output Low Phase Noise Local Oscillator for RF Front-end Applications","authors":"Trong-Hieu Le, D. Pham, M. Ho, Xuan Dinh Dam, Xiaowei Zhu, Xiang Wang, Pengfei Liu","doi":"10.1109/ATC.2019.8924497","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924497","url":null,"abstract":"This article presents the design and test of two-path output local oscillator (LO) module for RF front-end transceivers. The designed local oscillator which is consisted of a phase locked loop (PLL) frequency synthesizer integrated with a two-path 3-dB Wilkinson power divider and amplifiers circuitry. The selected PLL chip integrated voltage-controlled oscillator (VCO) has a coverage frequency of 137.5 ~ 4400 MHz and good open loop phase noise characteristics, which can meet the design requirements well. Good agreement between test measurements and simulation results is achieved. The fabricated LO module has the merits such as high stability, cost-effective design, and low phase noise. The real measured phase noise of oscillation frequency 2.6 GHz at 1 MHz offset is -129.08 dBc/Hz.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128897517","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}
Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924507
Le Van Nguyen, B. Nguyen, X. Tran
In this paper, we analyze performance of the bidirectional Full Duplex (FD) Spatial Modulation (SM) systems using Transmit Antenna Selection (TAS), called FD-SM-TAS, in the presence of Residual Self-Interference (RSI) due to imperfect Self-Interference Cancellation (SIC). Based on mathematical calculation, the exact Outage Probability (OP) expression of the FD-SM-TAS system is derived. Besides, OP performance of the FD-SM system with and without TAS is compared to confirm the efficacy of TAS. The derived expression can be used for Half Duplex (HD) systems with and without TAS when setting the value of RSI to zero. Impacts of data transmission rate and RSI on the system performance are also investigated and compared with those of the HD-SM system. Finally, the analytical results are validated by Monte Carlo simulation.
{"title":"Performance Analysis of Full-Duplex Spatial Modulation Systems With Transmit Antenna Selection","authors":"Le Van Nguyen, B. Nguyen, X. Tran","doi":"10.1109/ATC.2019.8924507","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924507","url":null,"abstract":"In this paper, we analyze performance of the bidirectional Full Duplex (FD) Spatial Modulation (SM) systems using Transmit Antenna Selection (TAS), called FD-SM-TAS, in the presence of Residual Self-Interference (RSI) due to imperfect Self-Interference Cancellation (SIC). Based on mathematical calculation, the exact Outage Probability (OP) expression of the FD-SM-TAS system is derived. Besides, OP performance of the FD-SM system with and without TAS is compared to confirm the efficacy of TAS. The derived expression can be used for Half Duplex (HD) systems with and without TAS when setting the value of RSI to zero. Impacts of data transmission rate and RSI on the system performance are also investigated and compared with those of the HD-SM system. Finally, the analytical results are validated by Monte Carlo simulation.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131882805","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}
Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924551
J. Danger
The Physically Unclonable Function (PUF) has become an inescapable security primitive, as it generates a fingerprint unique to each device, and is natively robust against reverse engineering attacks. It allows the user to devise authentication protocols or protect specific software or hardware blocks. However, it natively suffers from a lack of reliability, is sensible to modeling and physical attacks, and its entropy must ensure a good uniquenesses. Hence, it requires specific method and processing blocks to make it robust steady and unique. This talk gives an overview of PUF principles, its main applications, the main architecture types and the ways to correct its inherent defects to provide a trusted primitive.
{"title":"Physically Unclonable Functions: Principle, Advantages and Limitations","authors":"J. Danger","doi":"10.1109/ATC.2019.8924551","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924551","url":null,"abstract":"The Physically Unclonable Function (PUF) has become an inescapable security primitive, as it generates a fingerprint unique to each device, and is natively robust against reverse engineering attacks. It allows the user to devise authentication protocols or protect specific software or hardware blocks. However, it natively suffers from a lack of reliability, is sensible to modeling and physical attacks, and its entropy must ensure a good uniquenesses. Hence, it requires specific method and processing blocks to make it robust steady and unique. This talk gives an overview of PUF principles, its main applications, the main architecture types and the ways to correct its inherent defects to provide a trusted primitive.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"162 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124226358","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}
Pub Date : 2019-10-01DOI: 10.1109/ATC.2019.8924530
Hong T. Nguyen, Nam-Phong Nguyen, A. Pham, Chuyen T. Nguyen
In this paper, we investigate the secrecy performance of massive multiple-input multiple-output (MIMO) nonorthogonal multiple access (NOMA) networks with the presence of a passive eavesdropper. Based on the estimated channel state information in an uplink training phase, the base station precodes the confidential information using zero-forcing precoding. Following this, the ergodic secrecy rate of each user equipment is analytically derived in the downlink data transmission. Computer simulations are performed to validate the correctness of our analysis. Discussions on the impacts of different system parameters on the secrecy performance are also provided.
{"title":"Performance Analysis of Ergodic Secrecy Rates in Massive MIMO-NOMA Networks with Zero-Forcing Precoding","authors":"Hong T. Nguyen, Nam-Phong Nguyen, A. Pham, Chuyen T. Nguyen","doi":"10.1109/ATC.2019.8924530","DOIUrl":"https://doi.org/10.1109/ATC.2019.8924530","url":null,"abstract":"In this paper, we investigate the secrecy performance of massive multiple-input multiple-output (MIMO) nonorthogonal multiple access (NOMA) networks with the presence of a passive eavesdropper. Based on the estimated channel state information in an uplink training phase, the base station precodes the confidential information using zero-forcing precoding. Following this, the ergodic secrecy rate of each user equipment is analytically derived in the downlink data transmission. Computer simulations are performed to validate the correctness of our analysis. Discussions on the impacts of different system parameters on the secrecy performance are also provided.","PeriodicalId":409591,"journal":{"name":"2019 International Conference on Advanced Technologies for Communications (ATC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124305140","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}
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