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[1991 Proceedings] 6th Mediterranean Electrotechnical Conference最新文献

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New design techniques and applications for analog and switched-capacitor VLSI circuits 模拟和开关电容VLSI电路的新设计技术和应用
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.161766
G. Moschytz, W. Guggenbuhl
{"title":"New design techniques and applications for analog and switched-capacitor VLSI circuits","authors":"G. Moschytz, W. Guggenbuhl","doi":"10.1109/MELCON.1991.161766","DOIUrl":"https://doi.org/10.1109/MELCON.1991.161766","url":null,"abstract":"The components used in analog VLSI circuits and their behavior are briefly described. Some of the basic building blocks are discussed. Various applications are presented, and an example of a typical CAD tool, as required for more widespread use of analog VLSI circuits, is given.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132953087","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
Design of constrained adaptive LMS L-filters 约束自适应LMS l -滤波器设计
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.161856
Constantine Kotropoulos, I. Pitas
{"title":"Design of constrained adaptive LMS L-filters","authors":"Constantine Kotropoulos, I. Pitas","doi":"10.1109/MELCON.1991.161856","DOIUrl":"https://doi.org/10.1109/MELCON.1991.161856","url":null,"abstract":"Two adaptive nonlinear filter structures are proposed which are based on linear combinations of order statistics. These adaptive schemes are modifications of the standard LMS algorithm and have the ability to incorporate constraints imposed on coefficients in order to permit location-invariant and unbiased estimation of a constant signal in the presence of additive white noise. The convergence in the mean of the filter coefficients is proven. The proposed filters can adapt well to a variety of noise probability distributions ranging from short-tailed to long-tailed distributions.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127939936","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
Educational 8 bit and 16 bit multi microprocessor systems 教育用8位和16位多微处理器系统
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.162133
S. Soegijoko, L. Chiao, D. Sundan
{"title":"Educational 8 bit and 16 bit multi microprocessor systems","authors":"S. Soegijoko, L. Chiao, D. Sundan","doi":"10.1109/MELCON.1991.162133","DOIUrl":"https://doi.org/10.1109/MELCON.1991.162133","url":null,"abstract":"The design and implementation of two types of multi-microprocessor system developed for educational purposes are described. A twin multiprocessor system, which was first developed, consists of two modules of exactly the same configuration. Each module has a pair of 8 b 6802 monolithic microprocessors in a master-slave configuration. A multi-microprocessor system based on 16 b 68000 microprocessors, implemented recently, consists of three processing elements, two 16 kbyte global memories interconnected through a double global bus. Using each of these systems, some advantageous multiprocessor characteristics can be shown.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131349850","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
Estimation of physical parameters for dynamic processes with application to an industrial robot 动态过程物理参数估计及其在工业机器人中的应用
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.161769
R. Isermann
{"title":"Estimation of physical parameters for dynamic processes with application to an industrial robot","authors":"R. Isermann","doi":"10.1109/MELCON.1991.161769","DOIUrl":"https://doi.org/10.1109/MELCON.1991.161769","url":null,"abstract":"The unknown parameters of physical laws which govern the dynamics of processes can be obtained from measured input and output signals in a two-step procedure. First, the parameters of differential equations are estimated and then the physical parameters are calculated based on algebraic relations. After considering the model structure a suitable parameter estimation method for continuous-time signals is described, and the influence of a priori known parameters on the convergence is shown. The determination of physical parameters is then considered based on nonlinear algebraic relations known from theoretical modeling.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125392056","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: 9
Parallel recording of biomechanics and myoelectric activity for evaluation of muscle functional properties 平行记录生物力学和肌电活动以评估肌肉功能特性
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.161953
P. Krošelj, A. Stefanovska, A. Kolenc-Krajnik
{"title":"Parallel recording of biomechanics and myoelectric activity for evaluation of muscle functional properties","authors":"P. Krošelj, A. Stefanovska, A. Kolenc-Krajnik","doi":"10.1109/MELCON.1991.161953","DOIUrl":"https://doi.org/10.1109/MELCON.1991.161953","url":null,"abstract":"An attempt to obtain an optimal set of input signals-electrical stimuli with different parameters-and responses which give appropriate information for revealing complete muscle properties of measured muscle is presented. Properties of the tibialis anterior muscle were examined by muscle dynamics and muscle fatigue measurements. The results show that differences in muscle dynamics and muscle fatigue already exist among subjects with normal tibialis anterior muscle.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122575075","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
All-digital spectrum analyser based on a parallel algorithm 基于并行算法的全数字频谱分析仪
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.161863
D. Soudris, M. Birbas, O. Koufopavlou, D. Metafas, S. Nikolaidis, C. Goutis, S. Theodoridis
{"title":"All-digital spectrum analyser based on a parallel algorithm","authors":"D. Soudris, M. Birbas, O. Koufopavlou, D. Metafas, S. Nikolaidis, C. Goutis, S. Theodoridis","doi":"10.1109/MELCON.1991.161863","DOIUrl":"https://doi.org/10.1109/MELCON.1991.161863","url":null,"abstract":"The architecture of an all-digital spectrum analyzer is presented. It is based on a maximum entropy algorithm which is characterized by the VLSI features of the parallelism, modularity, and locality. The analyzer consists of five functional blocks: (a) an A/D converter, (b) a correlator, (c) a linear array for computation of the AR filter coefficients, (d) a special-purpose FFT for computing the spectrum from the AR coefficients, and (e) a decibel evaluator. Fully parametric design of all blocks is given, so that the optimal time-hardware trade-off is achieved.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125918951","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
3-D data acquisition using the ratio of two intensity images 利用两幅强度图像之比进行三维数据采集
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.162067
J.A. Silva, A. Campilho, J. C. D. Marques Dos Santos
{"title":"3-D data acquisition using the ratio of two intensity images","authors":"J.A. Silva, A. Campilho, J. C. D. Marques Dos Santos","doi":"10.1109/MELCON.1991.162067","DOIUrl":"https://doi.org/10.1109/MELCON.1991.162067","url":null,"abstract":"Some important aspects of the implementation and calibration of a 3-D data acquisition system based on the ratio of two intensity images are described. These two images are obtained by illuminating the scene with a projector whose light is filtered, successively, by a graded and a constant neutral density filter. Calibration steps, involving the determination of camera and light projector geometric parameters and ratio calibration data, are analyzed. A new ratio calibration procedure is proposed. Results of two depth calculation methods are presented, and system accuracy is evaluated for several test scenes.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"61 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116225737","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
An adaptive scheme to reject narrowband interference in digital direct sequence spread spectrum receivers 数字直接序列扩频接收机窄带干扰自适应抑制方案
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.161937
A.M.J. Goser
{"title":"An adaptive scheme to reject narrowband interference in digital direct sequence spread spectrum receivers","authors":"A.M.J. Goser","doi":"10.1109/MELCON.1991.161937","DOIUrl":"https://doi.org/10.1109/MELCON.1991.161937","url":null,"abstract":"The design fundamentals of an adaptive narrowband interference rejection scheme for digital direct-sequence spread-spectrum receivers for code shift keyed signals are presented. The design criteria are minimum cost and complexity. A coherent and a noncoherent concept are investigated.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"23 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121013202","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
PEM/sup 3/: a CAD program for electrical modelling of on-chip multilayer metallizations PEM/sup 3/:用于片上多层金属化电气建模的CAD程序
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.161825
K. Z. Dimopoulos, J. Avaritsiotis
{"title":"PEM/sup 3/: a CAD program for electrical modelling of on-chip multilayer metallizations","authors":"K. Z. Dimopoulos, J. Avaritsiotis","doi":"10.1109/MELCON.1991.161825","DOIUrl":"https://doi.org/10.1109/MELCON.1991.161825","url":null,"abstract":"PEM/sup 3/ is an electrical parameter analysis and modeling program for two- and three-dimensional geometries. This program helps the designer to analyze on-chip interconnects with linear, as well as nonlinear/time varying terminators and to simulate the pulse propagation characteristics in high-speed digital circuits. The program first computes the capacitance and inductance matrices for the given multiconductor geometry. A multiple coupled-line model consisting of uncoupled lines and linear-dependent current and voltage sources is calculated according to the capacitance and inductance matrix values computed.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121018981","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
Load rebalancing by TCR's technology: theory and model simulation TCR技术负载再平衡:理论与模型仿真
[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI: 10.1109/MELCON.1991.162119
S. Quaia, F. Tosato
{"title":"Load rebalancing by TCR's technology: theory and model simulation","authors":"S. Quaia, F. Tosato","doi":"10.1109/MELCON.1991.162119","DOIUrl":"https://doi.org/10.1109/MELCON.1991.162119","url":null,"abstract":"Load rebalancing offered by proper reactive power management, employing the thyristor controlled reactor, fixed capacitor (FC-TCR) technique is discussed. By means of the static VAr compensator, three objectives can be simultaneously achieved: voltage regulation, power factor improvement, and load rebalancing. An electric system model is presented, and computer simulation results are discussed.<<ETX>>","PeriodicalId":193917,"journal":{"name":"[1991 Proceedings] 6th Mediterranean Electrotechnical Conference","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1991-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116653801","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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