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2017 International Conference on Engineering & MIS (ICEMIS)最新文献

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Numerical modeling of temperature effects in InGaN double Hetero-junction p-i-n solar cells InGaN双异质结p-i-n太阳能电池温度效应的数值模拟
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8273099
R. Belghouthi, T. Selmi, Mohamed Hichem Gazeh
{"title":"Numerical modeling of temperature effects in InGaN double Hetero-junction p-i-n solar cells","authors":"R. Belghouthi, T. Selmi, Mohamed Hichem Gazeh","doi":"10.1109/ICEMIS.2017.8273099","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8273099","url":null,"abstract":"This paper studies the impact of the temperature on GaN/ InGaN solar cell devices grown with N-polar orientations in electronic and photovoltaic properties. The self-consistent model is used to determine the energy band conduction. Using this model, we have computed a set of photovoltaic parameters allowing the evaluation of photovoltaic performance. Calculations were made as a function of indium composition and the host lattice temperature. As far as the effect of polarization is concerned, this discovery allows the manufacturing of high efficiency solar cells based on nitrides.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125215903","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
A fuzzy measure for intrusion and anomaly detection 一种用于入侵和异常检测的模糊度量
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8273113
Shadi A. Aljawarneh, V. Radhakrishna, G. R. Kumar
{"title":"A fuzzy measure for intrusion and anomaly detection","authors":"Shadi A. Aljawarneh, V. Radhakrishna, G. R. Kumar","doi":"10.1109/ICEMIS.2017.8273113","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8273113","url":null,"abstract":"Finding intrusion and anomalies in networks is a problem of wide research interest both from academia and software industry. This work has three contributions. The first contribution is a dissimilarity measure for intrusion detection. The dissimilarity measure is also applied to achieve evolutionary clustering and dimensionality reduction of system calls. Earlier works in evolutionary clustering used basic Gaussian membership function to incrementally cluster by randomly assuming the initial deviation. This work aims at achieving evolutionary clustering by defining the expression to choose, initial deviation by eliminating the need to assume the standard deviation. Finally classification may also be performed using the proposed dissimilarity measure.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132696473","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: 36
Modeling and simulation of photovoltaic module based on one diode model using Matlab/Simulink 利用Matlab/Simulink对基于单二极管模型的光伏组件进行建模仿真
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8272965
Y. Belkassmi, A. Rafiki, K. Gueraoui, L. Elmaimouni, O. Tata, N. Hassanain
{"title":"Modeling and simulation of photovoltaic module based on one diode model using Matlab/Simulink","authors":"Y. Belkassmi, A. Rafiki, K. Gueraoui, L. Elmaimouni, O. Tata, N. Hassanain","doi":"10.1109/ICEMIS.2017.8272965","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8272965","url":null,"abstract":"Solar energy is one of the most important types of renewable energies. In this paper, the solar cell model with only one exponential is presented. We have developed a Matlab code using Newton-Raphson iterative technique to study the effect of temperature and solar irradiation of the performance for a generator based of photovoltaic. The effect of sunlight irradiation and temperature are also presented. The parameters of the single-diode model are evaluated for different combinations of irradiation and temperature conditions. Typical STP 185W mono-crystalline solar module specifications have been used for model accuracy evaluation.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133481221","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: 11
Studies, analysis and predictive diagnosis of the finishing rolling mill 精轧机的研究、分析和预测诊断
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8273078
R. Magraoui, M. Ouali, M. Temmar
{"title":"Studies, analysis and predictive diagnosis of the finishing rolling mill","authors":"R. Magraoui, M. Ouali, M. Temmar","doi":"10.1109/ICEMIS.2017.8273078","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8273078","url":null,"abstract":"Vibration analysis not only detects mechanical or electrical defects which may occur during operation of the installations, but also defects in design. It allows the user to evaluate the condition of the equipment and to avoid breakdowns. Maintenance personnel can minimize downtime by planning repairs during normal maintenance shutdowns. It is necessary to recognize the type of fault which occurs during operation of a machine. The aim of this work is to study and analyze the vibratory behavior of a finishing mill of an industrial unit. The study presents experimental, theoretical and numerical aspects. In this paper, we will focus on the experimental aspect. The results and analytical and numerical solutions are compared to those of experimentation.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133917396","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 novel MICS chirp FSK receiver front-end 一种新型MICS调频FSK接收机前端
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8272971
Mouna Bettaieb, H. Trabelsi, M. Masmoudi
{"title":"A novel MICS chirp FSK receiver front-end","authors":"Mouna Bettaieb, H. Trabelsi, M. Masmoudi","doi":"10.1109/ICEMIS.2017.8272971","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8272971","url":null,"abstract":"This paper presents a new receiver front-end for Chirp FSK MICS system dedicated to medical implantable devices. The receiver uses MICS band at 402–405 MHz. Chirped FSK pulses are used to encode the binary data. This enables non coherent FSK demodulator which simplifies the receiver architecture. The receiver is designed to communicate a maximum data rate of 100 Kbps. The various blocks parameters of the receiver are simulated and optimized to meet receiver specifications. The receiver realizes a sensitivity of −93 dBm, a voltage gain of 29 dB and a NF of 5.5 dB. Linearity is also evaluated and the receiver IIP3 is equal to −12.6 dBm. After the down conversion mixer, a variable bandwidth low pass filter, with 40–300 MHz control range, passes the desired channel signal while eliminating in-band interference and thus lowering the sensitivity of the receiver.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134338737","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
Effect of storage time on biochemical quality of olive fruits from Tunisian Zarazi cultivar: Physiological properties of olive fruits affected by storage 贮藏时间对突尼斯Zarazi品种橄榄果实生化品质的影响:贮藏对橄榄果实生理特性的影响
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8273108
Sinda El-Gharbi, M. Tekaya, M. Hammami, B. Mechri
{"title":"Effect of storage time on biochemical quality of olive fruits from Tunisian Zarazi cultivar: Physiological properties of olive fruits affected by storage","authors":"Sinda El-Gharbi, M. Tekaya, M. Hammami, B. Mechri","doi":"10.1109/ICEMIS.2017.8273108","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8273108","url":null,"abstract":"The olive fruit was rich in antioxidants such as phenolic compounds. These compounds will allow a good preservation of the olive oil over time. Indeed, olive quality parameters, such as the concentration of phenols and the free sugar composition are responsible for the nutritional value and fruit taste as well of the nutritional quality of the olive oil. In this context, the present study was carried out on the effect of storage time on the biochemical properties of fruits from ZARAZI cultivar. The results showed that (phenolic fraction, free sugars …) are influenced by storage time. Furthermore, the present data revealed great changes in the total polyphenols, in particular ortho-diphenols, and thus a reduction in of the soluble carbohydrates. The results of this work are promoters to suggest that conservation has a negative effect on the biochemical properties of the olive fruits.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"86 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114026516","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
SOPC for real time multi-video treatments with QoS requirements SOPC用于具有QoS要求的实时多视频处理
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8273096
L. Kechiche, L. Touil, B. Ouni
{"title":"SOPC for real time multi-video treatments with QoS requirements","authors":"L. Kechiche, L. Touil, B. Ouni","doi":"10.1109/ICEMIS.2017.8273096","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8273096","url":null,"abstract":"Embedded-system designers are focusing today on multimedia applications with an almost insatiable demand for low-cost and high performance. Generally, the majority of video applications need to execute parallel tasks with simultaneous access to the memory. In fact, these parallel tasks have different bandwidth requirements that have to be satisfied separately when granting access to the memory. In this paper, a general purpose architecture for video applications is proposed. This architecture satisfies the parallel access to the memory with different bandwidth requirements. The suggested solution is based on a multi port memory controller with the bandwidth guarantee priority access as an arbitration algorithm to guarantee QoS requirements. We demonstrate the important role of this solution in multi-video applications when multiple bandwidths are required. The proposed architecture is implemented using the Xilinx Virtex-5 FPGA.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":" 39","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114053342","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
Capacitance link effect caracterisation in the tapped on-chip planar transformer 分接片上平面变压器的电容链路效应表征
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8273048
M. H. Said, Fares Tounsi, B. Mezghani, M. Masmoudi, L. Rufer
{"title":"Capacitance link effect caracterisation in the tapped on-chip planar transformer","authors":"M. H. Said, Fares Tounsi, B. Mezghani, M. Masmoudi, L. Rufer","doi":"10.1109/ICEMIS.2017.8273048","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8273048","url":null,"abstract":"In this paper, we present the theoretical model validation of an integrated planar transformer used in MEMS electrodynamic microsensor. The structure consists of two planar inductors: an outer fixed one and an inner suspended one. If the outer inductor is biased by an AC voltage, a mutual inductance link will be created between both inductors. We present an analytical approach to determine the induced voltage when applying an AC supply current to the outer inductor. In the paper, we discuss the difference between the analytical results with and the characterization. The difference is basically due to the coupling capacitance between the inner and the outer inductors and not only, as we expected, due to the mutual inductance. The introduction of the coupling capacitance, estimated to be around 1.7pF, to our simulation confirmed the measurement performed on the planar integrated transformer.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129398475","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
Execution-time optimization based on thread and block repartitions on a graphic processing unit 基于图形处理单元上的线程和块重分区的执行时间优化
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8273052
Randa Khemiri, F. Sayadi, Haythem Bahri, Marwa Chouchene, Mohamed Atri
{"title":"Execution-time optimization based on thread and block repartitions on a graphic processing unit","authors":"Randa Khemiri, F. Sayadi, Haythem Bahri, Marwa Chouchene, Mohamed Atri","doi":"10.1109/ICEMIS.2017.8273052","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8273052","url":null,"abstract":"With the rapid development of multimedia technologies and network communication, the parallel architecture such as the Graphic Processing Unit (GPU) is introduced in high-performance computing. But, how to program this GPU and how to obtain the best execution time remains usually an art. In this paper, a search study is performed on the Thread and the Block number that leads to a Prediction Unit of 64×64 (PU64) computation in the High Efficiency Video Coding (HEVC). It is proposed through the Compute Unified Device Architecture (CUDA). This method is described to optimize the GPU execution time. Experimental results show that the best Grid topology chosen to run the GPU kernel is obtained for 128 Block and 32 Thread. This proposed repartition gives the minimum GPU execution time compared to the CPU one, where the speed-up obtained here is around 50%.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128704928","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
Robust front-end based on MVA processing for Arabic speech recognition 基于MVA处理的阿拉伯语语音识别鲁棒前端
2017 International Conference on Engineering & MIS (ICEMIS) Pub Date : 2017-05-01 DOI: 10.1109/ICEMIS.2017.8273064
Elhem Techini, Z. Sakka, M. Bouhlel
{"title":"Robust front-end based on MVA processing for Arabic speech recognition","authors":"Elhem Techini, Z. Sakka, M. Bouhlel","doi":"10.1109/ICEMIS.2017.8273064","DOIUrl":"https://doi.org/10.1109/ICEMIS.2017.8273064","url":null,"abstract":"This paper presents a noise robust technique for arabic automatic speech recognition engine. The technique is based on Cepstral Mean and Variance Normalization (CMVN) plus Auto Regressive Moving Average (ARMA) filtering which is called MVA. MVA used as a post-processing module to Mel Frequency Cepstral Coefficients (MFCC), Relative Spectral-Perceptual Linear Prediction (RASTA-PLP) and Power Normalized Cepstral Coefficients (PNCC) features to improve the recognition accuracy. While an isolated Arabic word engine was designed and developed using the Hidden Markov Model (HMM) to perform the recognition process at the back-end. Experimental results on the Arabic database demonstrate that our method provides substantial improvements in recognition accuracy for all features. The results also demonstrate that RASTA-PLP outperforms PNCC and MFCC features for word correction and word accuracy.","PeriodicalId":117908,"journal":{"name":"2017 International Conference on Engineering & MIS (ICEMIS)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127034339","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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