Pub Date : 2017-11-01DOI: 10.1109/EITECH.2017.8255312
O. Bamaarouf, A. O. B. Alweimine, A. Rachadi, S. Lamzabi, H. Ez‐zahraouy
Despite the extensive number of applications that use growing network by copying in real world, the focus on network growth by copying has not receiving an adequate attention. In this work, we cast light on the time-discrete Markov chain of traffic minimal routing in growing network by copying. We found that, the switching from free-flow to congested phase is affected by the probability of copying. The epidemic propagation in this network is also studied. We see that when the copying probability increases, which governs the network growth, the infected packets proportion decreases.
{"title":"Epidemic spreading in growing network by copying","authors":"O. Bamaarouf, A. O. B. Alweimine, A. Rachadi, S. Lamzabi, H. Ez‐zahraouy","doi":"10.1109/EITECH.2017.8255312","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255312","url":null,"abstract":"Despite the extensive number of applications that use growing network by copying in real world, the focus on network growth by copying has not receiving an adequate attention. In this work, we cast light on the time-discrete Markov chain of traffic minimal routing in growing network by copying. We found that, the switching from free-flow to congested phase is affected by the probability of copying. The epidemic propagation in this network is also studied. We see that when the copying probability increases, which governs the network growth, the infected packets proportion decreases.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"75 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132149645","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255235
I. Khelafa, A. Ballouk, A. Baghdad, M. Hachimi
Nowadays, traffic networks become more complex even if transportation infrastructures are more developed. Consequently, economical and environmental problems become larger. Therefore, to reduce congestion and improve safety of cars on the roads, many analyses and studies have been conducted to manage existing infrastructures. This study compares a structured network-wide traffic controller based on Model Predictive Control (MPC) theory, which represent a Simplified model (S model) and state-feedback (FT) control. Then, a new control algorithm based on model predictive control is presented. This control algorithm is efficient and accurate because it reduces computation time and uses systematic methodology to control multi-modal traffic lights.
{"title":"Development of control algorithm for urban traffic","authors":"I. Khelafa, A. Ballouk, A. Baghdad, M. Hachimi","doi":"10.1109/EITECH.2017.8255235","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255235","url":null,"abstract":"Nowadays, traffic networks become more complex even if transportation infrastructures are more developed. Consequently, economical and environmental problems become larger. Therefore, to reduce congestion and improve safety of cars on the roads, many analyses and studies have been conducted to manage existing infrastructures. This study compares a structured network-wide traffic controller based on Model Predictive Control (MPC) theory, which represent a Simplified model (S model) and state-feedback (FT) control. Then, a new control algorithm based on model predictive control is presented. This control algorithm is efficient and accurate because it reduces computation time and uses systematic methodology to control multi-modal traffic lights.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115349509","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255287
Safa Mejhoudi, R. Latif, A. Toumanari, W. Jenkal, A. Elouardi
This paper presents a survey and evaluation of the implementation of ECG signal processing algorithms on embedded architectures. ECG signal analysis and extraction of various features as QRS complex are important tasks in either clinical or biomedical practice. To this end, our work aims at developing a system for real-time monitoring of cardiac data based on an embedded architecture, which guarantees an accurate analysis without loss of information and allowing the extraction of all the necessary characteristics for an effective and fast diagnosis of patient's cardiac status.
{"title":"Implementation and evaluation of ECG signal processing algorithms on embedded architectures","authors":"Safa Mejhoudi, R. Latif, A. Toumanari, W. Jenkal, A. Elouardi","doi":"10.1109/EITECH.2017.8255287","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255287","url":null,"abstract":"This paper presents a survey and evaluation of the implementation of ECG signal processing algorithms on embedded architectures. ECG signal analysis and extraction of various features as QRS complex are important tasks in either clinical or biomedical practice. To this end, our work aims at developing a system for real-time monitoring of cardiac data based on an embedded architecture, which guarantees an accurate analysis without loss of information and allowing the extraction of all the necessary characteristics for an effective and fast diagnosis of patient's cardiac status.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124344624","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255227
A. Mouadili, E. H. Boudouti, H. Al-Wahsh, A. Akjouj, B. Djafari-Rouhani, L. Dobrzyński
A simple magnetic device consisting of two dangling side stubs grafted at the same site along a waveguide is designed to obtain a magnonic analogue of electromagnetic induced transparency (EIT) resonance. By detuning the lengths of the two stubs, a resonance can be squeezed between two transmission zeros induced by the two resonators. We give detailed analytical expressions for the transmission and reflection coefficients of the whole structure as a function of those of the individual resonators taken alone. The destructive interference between the waves in the two resonators may give rise to a sharp resonance peak with high Q factor in the transmission. We give an explicit expression of the transmission coefficient around the EIT resonance following a Fano-like form. In particular, we give an explicit expression of the position, width and Fano parameter of the resonances as a function of the detuning between the stubs. The analytical results are obtained by means of the Green's function method.
{"title":"Magnonic analogue of electromagnetic induced transparency in detuned magnetic circuit","authors":"A. Mouadili, E. H. Boudouti, H. Al-Wahsh, A. Akjouj, B. Djafari-Rouhani, L. Dobrzyński","doi":"10.1109/EITECH.2017.8255227","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255227","url":null,"abstract":"A simple magnetic device consisting of two dangling side stubs grafted at the same site along a waveguide is designed to obtain a magnonic analogue of electromagnetic induced transparency (EIT) resonance. By detuning the lengths of the two stubs, a resonance can be squeezed between two transmission zeros induced by the two resonators. We give detailed analytical expressions for the transmission and reflection coefficients of the whole structure as a function of those of the individual resonators taken alone. The destructive interference between the waves in the two resonators may give rise to a sharp resonance peak with high Q factor in the transmission. We give an explicit expression of the transmission coefficient around the EIT resonance following a Fano-like form. In particular, we give an explicit expression of the position, width and Fano parameter of the resonances as a function of the detuning between the stubs. The analytical results are obtained by means of the Green's function method.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116421824","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255244
M. Hachimi, A. Ballouk, I. Khelafa, A. Baghdad
Introduction·. Type 1 diabetes occurs when beta cells are destroyed by the body's own immune system. Treatment of type 1 diabetes mellitus could be greatly improved by applying a closed-loop control strategy to insulin delivery, also known as an Artificial Pancreas (AP). Method: In this paper we present a new formulation of the cost function for an MPC utilizing a technic which accelerate the speed of control of the AP and tackle the nonlinearity of the control problem via asymmetric objective functions. Finding: The finding of this work consist on a new Model Predictive Control algorithm that lead to good performances like decreasing the time of hyperglycaemia and avoiding hypoglycaemia. Conclusion: This performances are validated under in silico trials.
{"title":"Development of a model predictive controller for an artificial pancreas","authors":"M. Hachimi, A. Ballouk, I. Khelafa, A. Baghdad","doi":"10.1109/EITECH.2017.8255244","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255244","url":null,"abstract":"Introduction·. Type 1 diabetes occurs when beta cells are destroyed by the body's own immune system. Treatment of type 1 diabetes mellitus could be greatly improved by applying a closed-loop control strategy to insulin delivery, also known as an Artificial Pancreas (AP). Method: In this paper we present a new formulation of the cost function for an MPC utilizing a technic which accelerate the speed of control of the AP and tackle the nonlinearity of the control problem via asymmetric objective functions. Finding: The finding of this work consist on a new Model Predictive Control algorithm that lead to good performances like decreasing the time of hyperglycaemia and avoiding hypoglycaemia. Conclusion: This performances are validated under in silico trials.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128768962","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255254
S. Lazfi, S. Lamzabi, A. Rachadi, H. Ez‐zahraouy
The aim of this paper is to describe the SIR (Susceptible-Infected-Removed) stochastic epidemic model for computer viruses by merging the time Markov chain of the minimal traffic model and to control the virus propagation. We have applied this model to the scale network to determine how the dynamics of virus propagation is affected by the traffic flow in both the free flow and the congested phases. To this end, a continuous is considered and a detailed analysis. Numerical results are presented in order to illustrate our analysis.
{"title":"Dynamic model SIR of the spread of virus inside computers in scale free network","authors":"S. Lazfi, S. Lamzabi, A. Rachadi, H. Ez‐zahraouy","doi":"10.1109/EITECH.2017.8255254","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255254","url":null,"abstract":"The aim of this paper is to describe the SIR (Susceptible-Infected-Removed) stochastic epidemic model for computer viruses by merging the time Markov chain of the minimal traffic model and to control the virus propagation. We have applied this model to the scale network to determine how the dynamics of virus propagation is affected by the traffic flow in both the free flow and the congested phases. To this end, a continuous is considered and a detailed analysis. Numerical results are presented in order to illustrate our analysis.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127304197","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255257
E. Hasnaa, Bennani Mohammed
In this paper, a dynamic model of two link rigid manipulator is derived using the Newton Euler approach. The nonlinear and nominal model of the system are determined using the identification method to quantify the system nonlinearities, which are described by multiplicative uncertainty. In order to achieve robust stability and a good performance against dynamic uncertainties, disturbances and actuator noises, two robust controllers are developed: H» mixed-sensitivity and μ-synthesis controller. A comparative analysis of the two control approaches is established and illustrated by the simulation results.
{"title":"Robust control of two link rigid manipulator with nonlinear dynamic model","authors":"E. Hasnaa, Bennani Mohammed","doi":"10.1109/EITECH.2017.8255257","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255257","url":null,"abstract":"In this paper, a dynamic model of two link rigid manipulator is derived using the Newton Euler approach. The nonlinear and nominal model of the system are determined using the identification method to quantify the system nonlinearities, which are described by multiplicative uncertainty. In order to achieve robust stability and a good performance against dynamic uncertainties, disturbances and actuator noises, two robust controllers are developed: H» mixed-sensitivity and μ-synthesis controller. A comparative analysis of the two control approaches is established and illustrated by the simulation results.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127374094","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255272
A. Boutejdar, Soumia Elhani, S. Bennani
A novel compact microstrip bandpass-bandstop filters realized using a new U-DGS resonator and cascaded method is proposed. Basing on the topology of the designed bandpass filter and on multilayer method, a novel compact bandstop is optimised developed. The proposed BPF and BSF are very compact due to the slow-wave effect and have low loss in the passband and stopband respectively. The both filters have sharp transition regions due to the presence of transmission- and reflexion-zeros on both sides of its passband and stopband. The BPF has a center frequency, bandwidth and insertion loss are 3.4 GHz, 40%, and 0.5 dB respectively. The BSF is designed with a center frequency of 5 GHz and covers a stopband of 4 GHz. The simulated and measured results show good agreement and validate the proposed approach.
{"title":"Design of a novel slotted bandpass-bandstop filters using U-resonator and suspended multilayer-technique for L/X-band and Wlan/WiMax applications","authors":"A. Boutejdar, Soumia Elhani, S. Bennani","doi":"10.1109/EITECH.2017.8255272","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255272","url":null,"abstract":"A novel compact microstrip bandpass-bandstop filters realized using a new U-DGS resonator and cascaded method is proposed. Basing on the topology of the designed bandpass filter and on multilayer method, a novel compact bandstop is optimised developed. The proposed BPF and BSF are very compact due to the slow-wave effect and have low loss in the passband and stopband respectively. The both filters have sharp transition regions due to the presence of transmission- and reflexion-zeros on both sides of its passband and stopband. The BPF has a center frequency, bandwidth and insertion loss are 3.4 GHz, 40%, and 0.5 dB respectively. The BSF is designed with a center frequency of 5 GHz and covers a stopband of 4 GHz. The simulated and measured results show good agreement and validate the proposed approach.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114416825","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255224
A. Mesbahi, M. Khafallah, A. Saad, Ayoub Nouaiti
This paper presents a design of a Wind Turbine Emulator based on an Induction Motor driving a Self-Excited Induction Generator. The aim of the work is to realize a hardware setup environment which allows testing controls schemes and evaluating performance of a Wind Energy Conversion System in laboratory. The Induction Motor is used to generate speed and torque required by the Self Excited Induction Generator for producing electrical power. The Wind Turbine Emulator algorithm is modeled and simulated using MATLAB/SIMULINK. Experimental rig using Induction Motor — Self-Excited Induction Generator is used for validation.
{"title":"Emulator design for a small wind turbine driving a self excited induction generator","authors":"A. Mesbahi, M. Khafallah, A. Saad, Ayoub Nouaiti","doi":"10.1109/EITECH.2017.8255224","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255224","url":null,"abstract":"This paper presents a design of a Wind Turbine Emulator based on an Induction Motor driving a Self-Excited Induction Generator. The aim of the work is to realize a hardware setup environment which allows testing controls schemes and evaluating performance of a Wind Energy Conversion System in laboratory. The Induction Motor is used to generate speed and torque required by the Self Excited Induction Generator for producing electrical power. The Wind Turbine Emulator algorithm is modeled and simulated using MATLAB/SIMULINK. Experimental rig using Induction Motor — Self-Excited Induction Generator is used for validation.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127917940","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 : 2017-11-01DOI: 10.1109/EITECH.2017.8255286
Djouane Lotfi, Oudira Houcine
In mobile radio systems, path loss models are necessary for proper planning, interference estimations, frequencies assignments and cell parameters which are basic for network planning process. Empirical models are the most adjustable models that can be suited to different types of environments. In this paper, data collected in Batna, Algeria is used to calculate the path loss for GSM (908–957 MHz). The measured path loss is compared with theoretical path loss estimated by the most widely empirical models «Cost123», «Hata», «SUI» and «Egli». The best model to estimate the measured path loss is optimized using Nelder-Mead algorithm to predict path loss for suburban and rural area. The RMSE between the actual and predicted data is calculated for various path loss models. It turned out that the adjusted COST 231 model outperforms the other studied models. The investigated results can help telecommunication engineers improve their planning and design of microcellular system.
{"title":"Empirical model optimization using Nelder-Mead algorithm for mobile communication in suburban and rural area","authors":"Djouane Lotfi, Oudira Houcine","doi":"10.1109/EITECH.2017.8255286","DOIUrl":"https://doi.org/10.1109/EITECH.2017.8255286","url":null,"abstract":"In mobile radio systems, path loss models are necessary for proper planning, interference estimations, frequencies assignments and cell parameters which are basic for network planning process. Empirical models are the most adjustable models that can be suited to different types of environments. In this paper, data collected in Batna, Algeria is used to calculate the path loss for GSM (908–957 MHz). The measured path loss is compared with theoretical path loss estimated by the most widely empirical models «Cost123», «Hata», «SUI» and «Egli». The best model to estimate the measured path loss is optimized using Nelder-Mead algorithm to predict path loss for suburban and rural area. The RMSE between the actual and predicted data is calculated for various path loss models. It turned out that the adjusted COST 231 model outperforms the other studied models. The investigated results can help telecommunication engineers improve their planning and design of microcellular system.","PeriodicalId":447139,"journal":{"name":"2017 International Conference on Electrical and Information Technologies (ICEIT)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132331370","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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