2010 7th International Multi- Conference on Systems, Signals and Devices最新文献_第4页

Design and test of general-purpose SPI Master/Slave IPs on OPB bus OPB总线上通用SPI主/从ip的设计与测试

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585592

A. K. Oudjida, M. L. Berrandjia, A. Liacha, R. Tiar, K. Tahraoui, Y. N. Alhoumays

引用次数: 30

On the internal model control of uncertain systems 不确定系统的内模控制

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585531

M. Naceur, Ikbel Ben Cheikh Ahmed, D. Soudani, M. Benrejeb

引用次数: 2

Digital IIR filter approximation of the fractional delay operator 数字IIR滤波器近似的分数阶延迟算子

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585591

T. Bensouici, A. Charef, F. Abdelliche

引用次数: 6

Tunable - compact bandstop defected ground structure (DGS) with lumped element 具有集总元件的可调谐紧凑带阻缺陷接地结构(DGS)

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585554

A. E. El Dein, A. Abdel-Rahman, R. E. Fat-Helbary, A. Montaser

引用次数: 11

An improved output feedback decentrilized control approaches for interconnected large scale systems 一种改进的互联大系统输出反馈分散控制方法

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585569

N. Bedioui, S. Salhi, M. Ksouri

引用次数: 0

Output feedback controller using the high gain observerand the immersion technique for an induction motor 采用高增益观测器和浸入式技术的输出反馈控制器

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585579

H. Chehimi, Salim Hadj Said, F. M'sahli

引用次数: 0

Neural emulation applied to chemical reactors 神经仿真在化学反应器中的应用

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585587

A. Atig, F. Druaux, D. Lefebvre, K. Abderrahim, R. Abdennour

引用次数: 8

Evaluating the NGN performance based on duplicate transmission of voice packets 基于语音报文重复传输的NGN性能评估

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585515

M. Al-Akhras, O. Daoud

{"title":"Evaluating the NGN performance based on duplicate transmission of voice packets","authors":"M. Al-Akhras, O. Daoud","doi":"10.1109/SSD.2010.5585515","DOIUrl":"https://doi.org/10.1109/SSD.2010.5585515","url":null,"abstract":"This work aims to enhance the Quality of Service (QoS) of the third-generation (3G) cellular networks. The quality of voice traffic over IP networks (VoIP) is greatly reduced due to the fact that packets in IP networks suffer from packet loss which is inevitable due to the best-effort nature of these networks. Many techniques have been proposed to decrease the effect of packet loss on the speech quality. In this paper we study the effect of packet loss on speech quality; we propose sending a duplicate copy of the speech stream over the network and we study the effect on the speech quality due to this duplication. This is especially useful in networks with extra available bandwidth. The performance of the system is measured according to the E-Model as defined in the ITU-T's Recommendation G.107. The speech sources used during the experiments are artificial voices obtained from the ITU-T Recommendation P.50/Appendix I. The results of the proposed scheme suggest improvement in the system performance in terms of speech quality which can then be translated into greater percentage of users satisfied with the service and greater potential revenue. The proposed technique proves to be more effective when situations of higher percentages of packet loss and burst losses rise.","PeriodicalId":432382,"journal":{"name":"2010 7th International Multi- Conference on Systems, Signals and Devices","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133062140","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

Influence of processing parameters on properties of strain sensors based on carbon nanotube films 工艺参数对碳纳米管薄膜应变传感器性能的影响

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585513

Lei Bu, J. Steitz, O. Kanoun

{"title":"Influence of processing parameters on properties of strain sensors based on carbon nanotube films","authors":"Lei Bu, J. Steitz, O. Kanoun","doi":"10.1109/SSD.2010.5585513","DOIUrl":"https://doi.org/10.1109/SSD.2010.5585513","url":null,"abstract":"Carbon nanotube (CNT) films made from sing-wall and multi-wall nanotubes (SWCNTs and MWCNTs) were investigated recently as strain gauge for strain sensing. The quality of CNT films is important thereby as well as for many related applications. In this paper relevant processing factors such as the sonication time and concentration of sodium dodecyl sulfate (SDS) are investigated to characterize their influences on electrical properties of the produced CNT films. The results show that sonication time plays an important role for the quality of CNT films. A longer sonication time realizes better homogeneity of the CNT films, lower resistance values and higher reproducibility of the specimens. SWCNT and MWCNT specimens were manufactured and measured for strain sensing. MWCNT specimens show a better sensing property than SWCNT specimens with an applied strain up to 1%. Two strain sensing regions for MWCNT films can be clearly recognized possibly due to the different response characteristics of contact resistance and tube resistance to external loading. As the strain is smaller than 0.1% the sensitivity of the MWCNT films is low, about 2.5. For the strain from 0.1% to 1% the sensitivity is about 5 and the sensing property is reproducibility. Results of SWCNT films are much complex compared to MWCNT films. For the strain smaller than 0.2% the resistance variation curves and the sensitivities of SWCNT films are similar to those of MWCNT films. The sensitivities decrease however for the strain from 0.2% to 0.3% and change dramatically and irreproducibility for the strain from 0.5% to 1%.","PeriodicalId":432382,"journal":{"name":"2010 7th International Multi- Conference on Systems, Signals and Devices","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127415627","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: 18

Preprocessing of the ECG signals using the His-Purkinje fractal system 利用His-Purkinje分形系统对心电信号进行预处理

2010 7th International Multi- Conference on Systems, Signals and Devices Pub Date : 2010-06-27 DOI: 10.1109/SSD.2010.5585574

M. Benmalek, A. Charef, F. Abdelliche

引用次数: 7