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2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)最新文献

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Dragonfly M-C graphs for symbolic analysis of current-conveyor circuits 蜻蜓M-C图用于电流输送电路的符号分析
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672313
D. Biolek, V. Biolková, Z. Kolka
{"title":"Dragonfly M-C graphs for symbolic analysis of current-conveyor circuits","authors":"D. Biolek, V. Biolková, Z. Kolka","doi":"10.1109/SM2ACD.2010.5672313","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672313","url":null,"abstract":"On the basis of the modified nodal analysis, universal matrices-stamps are defined for modeling several types of current conveyor. From these stamps, the so-called Dragonfly Mason-Coates' graphs are derived for a fast hand-and-paper symbolic analysis of current-conveyor circuits.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"20 Suppl 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123590526","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
Symbolic analysis of nonlinear electronic circuits by PraCAn package in Maple program 在Maple程序中用PraCAn封装进行非线性电路的符号分析
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672324
J. Hospodka, J. Bicak
{"title":"Symbolic analysis of nonlinear electronic circuits by PraCAn package in Maple program","authors":"J. Hospodka, J. Bicak","doi":"10.1109/SM2ACD.2010.5672324","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672324","url":null,"abstract":"This paper presents a special package for Maple program designed for electric and electronic circuit analysis. The package contains functions for analysis of continuous-time linear and nonlinear circuits as well as periodically switched linear circuits. The method of analysis is based on modified nodal voltages method. Results can be obtained in symbolic or semisymbolic form. This contribution introduces possibilities of the package for nonlinear circuit symbolic analyses. Simplification of active element models can be made by special package option to obtain useful results for dominant circuit behavior. This is demonstrated on elementary examples of nonlinear DC analysis and AC analysis of linearized circuit. The package was developed at the Department of Circuit Theory, for research and teaching support.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117037248","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: 5
Reduced-order modeling of MIMO systems MIMO系统的降阶建模
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672308
L. Dumitriu, M. Iordache, L. Mandache
{"title":"Reduced-order modeling of MIMO systems","authors":"L. Dumitriu, M. Iordache, L. Mandache","doi":"10.1109/SM2ACD.2010.5672308","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672308","url":null,"abstract":"The simulation of large-scale analog circuits is very expensive. Instead of the circuit complex model, reduction of the computing effort implies using a macromodel capable to capture the behaviors of the original circuit while preserving its essential properties. Building such a model is based on a simplified and unitary description of the circuit, by establishing a simple relationship between the input/output variables. In this paper, the model order reduction techniques based on the projection method in Krylov subspace are presented in two implementations: on the state equations and on the semi-sate equations of the analog circuits.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"57 7","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120883527","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
Network sensor miniature antenna 网络传感器微型天线
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672361
Mehdi Ali, A. Kachouri, M. Samet
{"title":"Network sensor miniature antenna","authors":"Mehdi Ali, A. Kachouri, M. Samet","doi":"10.1109/SM2ACD.2010.5672361","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672361","url":null,"abstract":"Nowadays, Sensor network is extensively practical in numerous fields including general engineering, agriculture and environmental monitoring, health monitoring and surgery [1].","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117030528","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 algorithm for detecting a maneuvering target based on TFR and Viterbi algorithm 一种基于TFR和Viterbi算法的机动目标检测算法
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672320
P. Rakovic, M. Daković, L. Stanković, Thayaparan Thayananthan
{"title":"An algorithm for detecting a maneuvering target based on TFR and Viterbi algorithm","authors":"P. Rakovic, M. Daković, L. Stanković, Thayaparan Thayananthan","doi":"10.1109/SM2ACD.2010.5672320","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672320","url":null,"abstract":"An algorithm for radar signal detection method based on a time-frequency representation (TFR) and Viterbi algorithm (VA) is proposed. Two TFR methods are considered, Short-time Fourier Transform (STFT) and S-method (SM). Performance and detection ability of the proposed algorithm was investigated on real radar signals of a single manuvering target with added Gaussian noise and signal-to-noise ratio from −15 dB to −2 dB. The results show that the proposed algorithm works well even in very low SNR values.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125888850","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
A 1.2V single supply and low power, CMOS four-quadrant analog multiplier 一个1.2V单电源和低功耗，CMOS四象限模拟乘法器
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672334
A. Ebrahimi, H. M. Naimi
{"title":"A 1.2V single supply and low power, CMOS four-quadrant analog multiplier","authors":"A. Ebrahimi, H. M. Naimi","doi":"10.1109/SM2ACD.2010.5672334","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672334","url":null,"abstract":"In this paper, a new low voltage topology for analog multiplier is presented. The circuit can be used with single low-power supply. The complete circuit has only twelve transistors; therefore, it satisfies the need for compact sub-circuit in analog VLSI systems. The mathematical discussion on the power consumption, total harmonic distortion and other features of the circuit and also simulation results in 0.18µm CMOS technology are presented. The results show 113µW power consumption with 1.2V single supply, 1.1% total harmonic distortion (THD) and 1GHz band-width.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124357103","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: 8
High level modelling and optimization of an MSK modulator with experimental design methodology 用实验设计方法对MSK调制器进行了高级建模和优化
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672363
S. Sahnoun, A. Fakhfakh, N. Masmoudi, H. Levi
{"title":"High level modelling and optimization of an MSK modulator with experimental design methodology","authors":"S. Sahnoun, A. Fakhfakh, N. Masmoudi, H. Levi","doi":"10.1109/SM2ACD.2010.5672363","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672363","url":null,"abstract":"The purpose of this work is to optimize the design of an MSK modulator able to operate at a high data modulation. The optimization approach applies an experimental design methodology having in view to minimize the modulator response time. This methodology is traditionally applied by agronomists and chemists. We show how it can be perfectly suited to optimize electronic designs.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124363338","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
Concentric Circular Array for directions of arival estimation of coherent sources with MUSIC algorithm 同心圆阵列相干源到达方向估计MUSIC算法
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672331
S. Akkar, F. Harabi, A. Gharsallah
{"title":"Concentric Circular Array for directions of arival estimation of coherent sources with MUSIC algorithm","authors":"S. Akkar, F. Harabi, A. Gharsallah","doi":"10.1109/SM2ACD.2010.5672331","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672331","url":null,"abstract":"In this paper, a special design of Uniform Concentric Circular Array (UCCA) is proposed to improve directions of arrival (DoAs) estimation accuracy in fully correlated sources situation. The Centro-symmetry propriety of the introduced antennas shape, as well as each of its subarrays, allow us to develop a Modified Forward/Backward Spatial Smoothing technique (MFBSS) to remove signals' coherence. The excellent performances of the uniform circular geometry are used to provide a good and uniform DoAs estimation in all of the azimuth coverage. Simulation results, using the MUSIC algorithm, show that applying the MFBSS technique with the proposed antenna array shape yields significant improved performances in DoAs estimation especially in highly correlated sources situations.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"268 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132448932","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: 3
Enhanced fullwave approach for accurate parameter computation of multilayer microwave couplers including anisotropic substrates 包含各向异性衬底的多层微波耦合器参数精确计算的增强全波法
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672325
M. L. Tounsi, C. Boularak, M. Yagoub
{"title":"Enhanced fullwave approach for accurate parameter computation of multilayer microwave couplers including anisotropic substrates","authors":"M. L. Tounsi, C. Boularak, M. Yagoub","doi":"10.1109/SM2ACD.2010.5672325","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672325","url":null,"abstract":"In this paper, a hybrid-mode method is presented for an efficient propagation parameter computation of a large variety of shielded coupled planar circuits. Conductor strips are assumed to be embedded in a multilayered isotropic and/or anisotropic medium. The proposed technique is based on extension of the spectral domain approach and provides accurate expressions for computing the dyadic Green's functions. Furthermore, the effect of anisotropy is investigated. Some particular multilayered structures are analyzed, which could be applied to the design of directional couplers and filters‥ Numerical results are discussed and compared with the published data.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"273 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132925144","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
SoC design verification infrastructure SoC设计验证基础架构
2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD) Pub Date : 2010-12-17 DOI: 10.1109/SM2ACD.2010.5672359
W. Gharibi, V. Hahanov
{"title":"SoC design verification infrastructure","authors":"W. Gharibi, V. Hahanov","doi":"10.1109/SM2ACD.2010.5672359","DOIUrl":"https://doi.org/10.1109/SM2ACD.2010.5672359","url":null,"abstract":"The testing and verification technology for system HDL models, focused to the significant improvement of the quality of design components for digital systems on chips and reduction the development time (time-to-market) by using the simulation environment, testable analysis of the logical structure HDL-program and the optimal placement of assertion engine is proposed.","PeriodicalId":442381,"journal":{"name":"2010 XIth International Workshop on Symbolic and Numerical Methods, Modeling and Applications to Circuit Design (SM2ACD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123087310","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
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