Publications

‪Jafar Ghaisari‬ - ‪Google Scholar‬

Journal Papers:

[47] H Safamehr, I Izadi, J Ghaisari., "Robust VI Droop Control of Grid-forming Inverters in the Presence of Feeder Impedance Variations & Nonlinear Loads," IEEE Transactions on Industrial Electronics, 2023. (Abstract)

[46] P Borzou, J Ghaisari, I Izadi, Y Eshraghi, Y Gheisari., " A novel strategy for dynamic modeling of genome-scale interaction networks," Bioinformatics, Vol. 39, No. 2, pp. btad079, 2023. (Full Text)

[45] N Borhani, J Ghaisari, M Abedi, M Kamali, Y Gheisari., " A deep learning approach to predict inter-omics interactions in multi-layer networks," BMC bioinformatics, Vol. 23, No. 1, pp. 1-17, 2022. (Full Text)

[44] H Safamehr, I Izadi, J Ghaisari., "Robust Voltage Control for Harmonic Suppression in Islanded Microgrids Using Compensated Disturbance Observer," IEEE Transactions on Power Delivery , 2022. (Abstract)

[43] Z Heidary, S Haghjooy Javanmard, I Izadi, N Zare, J Ghaisari., " Multiscale modeling of collective cell migration elucidates the mechanism underlying tumor–stromal interactions in different spatiotemporal scales," Scientific Reports, Vol.12, No.1, pp.16242, 2022. (Full Text)

[42] MA Bagherzadeh, J Ghaisari., " Reducing conservatism in robust stability analysis and stabilisation of arbitrary switched linear systems," IET Control Theory & Applications, Vol. 16, No.6, pp. 638-647, 2022. (Full Text)

[41] R Mohammadrezaee, J Ghaisari, G Yousefi, M Kamali., "Dynamic state estimation of smart distribution grids using compressed measurements," IEEE Transactions on Smart Grid, Vol.12, No. 5, pp.4535-4542, 2021. (Abstract)

[40] S Moein, N Nickaeen, A Roointan, N Borhani, Z Heidary, SH Javanmard, ... ., "Inefficiency of SIR models in forecasting COVID-19 epidemic: a case study of Isfahan," Scientific reports, Vol. 11, No. 1, pp. 4725, 2021.(Full Text)

[39] L Esmaeilani, J Ghaisari, MA Bagherzadeh., "Hammerstein–Wiener identification of industrial plants: A pressure control valve case study," IET Control Theory & Applications, Vol. 15, No. 3, pp.416-431, 2021. (Full Text)

[38] S Moein, N Nickaeen, A Roointan, N Borhani, Z Heidari, SH Javanmard, ... ., "Forecasting Covid-19 epidemic in Isfahan using a dynamic modeling approach," 2020. (Full Text)

[37] Z Heidary, J Ghaisari, S Moein, S Haghjooy Javanmard., "The double-edged sword role of fibroblasts in the interaction with cancer cells; an agent-based modeling approach," PloS one, Vol.15, No. 5, pp. e0232965, 2020. (Full Text)

[36] N Nickaeen, J Ghaisari, S Moein, Y Gheisari., "Bifurcation analysis of a modular model of embryonic kidney development," Biosystems 189, pp. 104099, 2020. (Abstract)

[35] K Ghasemi, J Ghaisari, F Abdollahi., "Robust formation control of multiagent systems on the Lie group SE(3),"International Journal of Robust and Nonlinear Control, Vol. 30, no.3, pp.966-998, 2020. (Abstract)

[34] A Izadipour, J Ghaisari, J Askari., "Distributed robust adaptive flocking for uncertain nonlinear multi-agent systems with time-varying communication delay," International Journal of Systems Science, Vol. 51, No.1, pp.72-86, 2020. (Abstract)

[33] E Khalili, J Ghaisari, M Danesh., "Design and implementation of an automatic car turning system," Journal of Control, Vol.13, No.2,  pp.33-42, 2019. (Full Text)

[32] N Nickaeen, J Ghaisari, M Heiner, S Moein, Y Gheisari., "Agent-based modeling and bifurcation analysis reveal mechanisms of macrophage polarization and phenotype pattern distribution," Scientific reports, Vol. 9, No.1, pp.12764, 2019. (Full Text)

[31] A Golfar, J Ghaisari., "Convergence analysis of max-consensus algorithm in probabilistic communication networks with Bernoulli dropouts," International Journal of Systems Science, Vol. 50, No.7, pp.1313-1326, 2019. (Abstract)

[30] Esmaeilani L., Ghaisari J., and Bagherzadeh M.A., “Bayesian approach to identify Hammerstein–Wiener non-linear model in presence of noise and disturbance,” IET Control Theory and Applications, Vol.13, No.3, pp. 367-376, 2018. (Full Text)

[29]  Bagherzadeh M.A., Askari J., Ghaisari J., Mojiri M., “Robust asymptotic stability of parametric switched linear systems with dwell time,” IET Control Theory and Applications, Vol.12, No.4, pp.477-483, 2018. (Abstract)

[28]  Ghasemi K., Ghaisari J., Pouryayevali M.R., “Decentralised attitude synchronisation of multiple rigid bodies on lie group SO(3),” IET Control Theory and Applications, Vol.12, No.1, pp.97-109, 2018. (Abstract)

[27]  Hashemi M., Askari J., Ghaisari J., Kamali M., “Robust adaptive actuator failure compensation for a class of uncertain nonlinear systems,” International Journal of Automation and Computing, Vol.14, No.6, pp.719-728, 2017. (Abstract)

[26]  Roohi M.H., Izadi I., Ghaisari J., “Bandwidth allocation, delay bound analysis, and controller synthesis for event-triggered control systems,” IET Control Theory and Applications, Vol.11, No.16, pp.2870-2878, 2017. (Abstract)

[25]  Noorbakhsh S.M., Ghaisari J., “Event-triggered consensus with guaranteed l2-gain in networks with directed topologies,” IET Control Theory and Applications, Vol.11, No.11, pp.1704-1714, 2017. (Abstract)

[24]  Noorbakhsh S.M., Ghaisari J., “Event-based consensus controller for linear multi-agent systems over directed communication topologies: A co-design approach,” Asian Journal of Control, Vol.18, No.5, pp.1934-1939, 2016. (Abstract)

[23]  Hashemi M., Askari J., Ghaisari J., “Adaptive control of uncertain nonlinear time delay systems in the presence of actuator failures and applications to chemical reactor systems,” European Journal of Control, Vol.29, No., pp.62-73, 2016. (Abstract)

[22]  Samani N.N., Danesh M., Ghaisari J., “Parallel parking of a car-like mobile robot based on the P-domain path tracking controllers,” IET Control Theory and Applications, Vol.10, No.5, pp.564-572, 2016. (Abstract)

[21]  Baharizadeh M., Karshenas H., Ghaisari J., “Limit Cycle Occurrence during Reactive Power Generation by Interlinking Converter in Hybrid Microgrids,” Canadian Journal of Electrical and Computer Engineering, Vol.39, No.2, pp.181-189, 2016. (Abstract)

[20]  Bagherzadeh M.A., Ghaisari J., Askari J., “Robust exponential stability and stabilisation of parametric uncertain switched linear systems under arbitrary switching,” IET Control Theory and Applications, Vol.10, No.4, pp.381-390, 2016. (Abstract)

[19]  Hashemi M., Askari J., Ghaisari J., “Adaptive decentralised dynamic surface control for non-linear large-scale systems against actuator failures,” IET Control Theory and Applications, Vol.10, No.1, pp.44-57, 2016. (Abstract)

[18]  Noorbakhsh S.M., Ghaisari J., “Distributed event-triggered consensus strategy for multi-agent systems under limited resources,” International Journal of Control, Vol.89, No.1, pp.156-168, 2016. (Abstract)

[17]  Heidary Z., Ghaisari J., Moein S., Naderi M., Gheisari Y., “Stochastic Petri Net Modeling of Hypoxia Pathway Predicts a Novel Incoherent Feed-Forward Loop Controlling SDF-1 Expression in Acute Kidney Injury,” IEEE Transactions on Nanobioscience, Vol.15, No.1, pp.19-26, 2016. (Abstract)

[16]  Samet H., Ghanbari T., Ghaisari J., “Maximum Performance of Electric Arc Furnace by Optimal Setting of the Series Reactor and Transformer Taps Using a Nonlinear Model,” IEEE Transactions on Power Delivery, Vol.30, No.2, pp.764-772, 2015. (Abstract)

[15]  Hashemi M., Askari J., Ghaisari J., Kamali M., “Adaptive compensation for actuator failure in a class of non-linear time-delay systems,” IET Control Theory and Applications, Vol.9, No.5, pp.710-722, 2015. (Abstract)

[14]  Hashemi M., Ghaisari J., Askari J., “Adaptive control for a class of MIMO nonlinear time delay systems against time varying actuator failures,” ISA Transactions, Vol.57, No., pp.23-42, 2015. (Abstract)

[13]  Samet H., Ghanbari T., Ghaisari J., “Maximizing the transferred power to electric arc furnace for having maximum production,” Energy, Vol.72, No., pp.752-759, 2014. (Abstract)

[12]  Hashemi M., Askari J., Ghaisari J., “Adaptive actuator failure compensation for a class of MIMO nonlinear time delay systems,” Nonlinear Dynamics, Vol.79, No.2, pp.865-883, 2014. (Abstract)

[11]  Hemmat A., Binandeh A.R., Ghaisari J., Khorsandi A., “Development and field testing of an integrated sensor for on-the-go measurement of soil mechanical resistance,” Sensors and Actuators, A: Physical, Vol.198, No., pp.61-68, 2013. (Abstract)

[10]  Kazempour F., Ghaisari J., “Stability analysis of model-based networked distributed control systems,” Journal of Process Control, Vol.23, No.3, pp.444-452, 2013. (Abstract)

[9]    Rahili S., Ghaisari J., Golfar A., “Intelligent selection of calibration points using a modified progressive polynomial method,” IEEE Transactions on Instrumentation and Measurement, Vol.61, No.9, pp.2519-2523, 2012. (Abstract)

[8]    Kazempour F., Ghaisari J., “The design of networked distributed sliding mode controllers with non-ideal links,” Journal of the Franklin Institute, Vol.349, No.2, pp.604-621, 2012. (Abstract)

[7]    Ghaisari J., Jannesari H., Vatani M., “Artificial neural network predictors for mechanical properties of cold rolling products,” Advances in Engineering Software, Vol.45, No.1, pp.91-99, 2012. (Abstract)

[6]    Hashemi M., Ghaisari J., Salighehdar A., “Identification and compensation of a capacitive differential pressure sensor based on support vector regression using particle swarm optimization,” Intelligent Automation and Soft Computing, Vol.18, No.3, pp.263-277, 2012. (Abstract)

[5]    Soodavi M., Ghaisari J., Sheikholeslam F., “L2-gain analysis for switched systems with a state-dependent switching signal,” IET Control Theory and Applications, Vol.5, No.13, pp.1523-1527, 2011. (Abstract)

[4]    Ghaisari J., Ferdosi A., “A direct sequence spread spectrum code acquisition circuit for wireless sensor networks,” International Journal of Electronics, Vol.98, No.6, pp.793-800, 2011. (Abstract)

[3]    Khalilinia H., Ghaisari J., “Sub-synchronous resonance damping in total variation ranges of operating conditions using a STATCOM,” International Review of Electrical Engineering, Vol.4, No.1, pp.94-101, 2009. (Abstract)

[2]    Koushki B., Ghaisari J., Nejad M.S., “Topology and controller of a new three-phase buck-boost inverter,” International Review of Electrical Engineering, Vol.4, No.1, pp.30-35, 2009. (Abstract)

[1]    Ghaisari J., Bakhshai A., “An advanced robust mimo SSSC control technique for power oscillation damping improvement,” Iranian Journal of Science and Technology, Transaction B: Engineering, Vol.30, No.6, pp.667-679, 2006. (Abstract)

 

Conference Papers:

[44]   Z Sharifi, I Izadi, J Ghaisari., " Detecting Variance Changes in Alarm Systems Using Generalized Delay-timers," 29th Iranian Conference on Electrical Engineering (ICEE), pp. 678-683, 2021.

        DOI: 10.1109/ICEE52715.2021.9544446

[43]   M Ghavami, F Sheikholeslam, J Ghaisari, R Azarmi., "Control Design Method for Obtaining Special Performances in Discrete-Time Linear Switched Systems with Time-Varying Delay Based on the Average Dwell-Time Approach," 28th Mediterranean Conference on Control and Automation (MED), pp. 637-644, 2020.

        DOI: 10.1109/MED48518.2020.9182816

[42]   P Borzou, J Ghaisari, I Izadi, Y Gheisari., " An iterative LMA method for parameter estimation in dynamic modeling of TGFβ pathway using ODE," 27th Iranian Conference on Electrical Engineering (ICEE), pp.1140-1144, 2019.

        DOI: 10.1109/IranianCEE.2019.8786632

[41]   S Tayouri, I Izadi, J Ghaisari., "Modeling and Parameter Identification of Piezoelectric Actuator in Micropositioning Systems," 27th Iranian Conference on Electrical Engineering (ICEE), pp. 1193-1198, 2019.

         DOI: 10.1109/IranianCEE.2019.8786431

[40]   S Tayouri, SF Alem, I Izadi, J Ghaisari, F Sheikholeslam.," Chattering-free PD Sliding Mode Control of Piezoelectric Actuators with Hysteresis," 27th Iranian Conference on Electrical Engineering (ICEE), pp. 1064-1069, 2019.

         DOI: 10.1109/IranianCEE.2019.8786472

[39]   M Ghavami, F Sheikholeslam, J Ghaisari., " daptive control for discrete-time delay switched systems with uncertainties," 27th Iranian Conference on Electrical Engineering (ICEE), pp. 1207-1210, 2019.

         DOI: 10.1109/IranianCEE.2019.8786545

[38]   E Khalili, J Ghaisari, M Danesh., "Control and analysis of the vehicle motion using sliding mode controller and Carsim software," 5th International Conference on Control, Instrumentation, and …,2017.

         DOI: 10.1109/ICCIAutom.2017.8258643.

[37]   Khalili, E., Ghaisari, J., Danesh, M., Samani, N.N., “Implementation of parallel parking system on a car like mobile robot,” 25th Iranian Conference on Electrical Engineering, ICEE 2017, pp. 562-566, 2017.

         DOI: 10.1109/IranianCEE.2017.7985103.

[36]   Zamanian, H., Ghaisari, J., Sheikholeslam, F., “Robust networked control of load frequency in multi-area interconnected power system,” 25th Iranian Conference on Electrical Engineering, ICEE 2017, pp. 1126-1131, 2017.

         DOI: 10.1109/IranianCEE.2017.7985210.

[35]   Esmaeilani, L., Ghaisari, J., “Surge cause study in three-stages air compressors,” 24th Iranian Conference on Electrical Engineering, ICEE 2016, pp. 1942-1947, 2016.

         DOI: 10.1109/IranianCEE.2016.7585839.

[34]   Bagherzadeh, M.A., Ghaisari, J., Askari, J., “Robust stabilization of switched linear systems via static state feedback and switching with dwell time,” 24th Iranian Conference on Electrical Engineering, ICEE 2016, pp. 362-367, 2016.

         DOI: 10.1109/IranianCEE.2016.7585547.

[33]   Noorbakhsh, S.M., Ghaisari, J., Izadi, I., “Exponential event-based consensus for general liner dynamic agents,” 24th Iranian Conference on Electrical Engineering, ICEE 2016, pp. 676-681, 2016.

         DOI: 10.1109/IranianCEE.2016.7585607.

[32]   Hashemi, M., Askari, J., Ghaisari, J., “Adaptive neural decentralized control for nonlinear large-scale systems,” 24th Iranian Conference on Electrical Engineering, ICEE 2016, pp. 799-804, 2016.

         DOI: 10.1109/IranianCEE.2016.7585629.

[31]   Noorbakhsh, S.M., Ghaisari, J., “Event-based consensus in directed network topologies with linear dynamic agents,” Proceedings of 1st International Conference on Event-Based Control, Communication and Signal Processing, EBCCSP 2015, pp. -, 2015.

         DOI: 10.1109/EBCCSP.2015.7300660.

[30]   Roohi, M.H., Ghaisari, J., Izadi, I., Saidi, H., “Discrete-Time event-Triggered control for wireless networks: Design and network calculus analysis,” Proceedings of 1st International Conference on Event-Based Control, Communication and Signal Processing, EBCCSP 2015, pp. -, 2015.

         DOI: 10.1109/EBCCSP.2015.7300659.

[29]   Noorbakhsh, S.M., Ghaisari, J., “Distributed event-triggered average consensus protocol for multi-agent systems,” ICEE 2015 - Proceedings of the 23rd Iranian Conference on Electrical Engineering, pp. 840-845, 2015.

         DOI: 10.1109/IranianCEE.2015.7146329.

[28]   Golfar, A., Ghaisari, J., “A networked multi-sensor dot-view estimator with partial and delayed observation,” ICEE 2015 - Proceedings of the 23rd Iranian Conference on Electrical Engineering, pp. 1024-1029, 2015.

         DOI: 10.1109/IranianCEE.2015.7146361.

[27]   Hashemi, M., Askari, J., Ghaisari, J., “Adaptive neural dynamic surface control of nonlinear time delay systems,” ICEE 2015 - Proceedings of the 23rd Iranian Conference on Electrical Engineering, pp. 846-851, 2015.

         DOI: 10.1109/IranianCEE.2015.7146330.

[26]   Nickaeen, N., Ghaisari, J., Gheisari, Y., Moein, S., “Modeling and controlling TGF-P pathway using standard petri nets,” ICEE 2015 - Proceedings of the 23rd Iranian Conference on Electrical Engineering, pp. 38-43, 2015.

         DOI: 10.1109/IranianCEE.2015.7146179.

[25]   Esmaeilani, L., Ghaisari, J., Ahmadian, M., Esmaeilani, R., “Control valve position response identification by Matlab,” Conference Record - IEEE Instrumentation and Measurement Technology Conference, pp. 1297-1301, 2015.

         DOI: 10.1109/I2MTC.2015.7151460.

[24]   Koushki, B., Khajehoddin, S.A., Saghaian-Nejad, S.M., Ghaisari, J., Jain, P., Bakhshai, A., “A voltage reference design for three-phase differential inverters,” IECON Proceedings (Industrial Electronics Conference), pp. 1167-1173, 2014.

         DOI: 10.1109/IECON.2014.7048650.

[23]   Bagherzadeh, M.A., Moghadas, H., Ghaisari, J., Bakhshai, A., “Variable gain adaptive controller based on sensitivity method for DC-DC boost converter,” 22nd Iranian Conference on Electrical Engineering, ICEE 2014, pp. 787-792, 2014.

         DOI: 10.1109/IranianCEE.2014.6999643.

[22]   Hashemi, M., Askari, J., Ghaisari, J., Kamali, M., “Adaptive controller design for nonlinear systems with time-varying state delays,” 22nd Iranian Conference on Electrical Engineering, ICEE 2014, pp. 1197-1202, 2014.

         DOI: 10.1109/IranianCEE.2014.6999717.

[21]   Samani, N.N., Ghaisari, J., Danesh, M., “Autonomous parallel parking of a vehicle in a limited space using a RBF network and a feedback linearization controller,” 2nd International eConference on Computer and Knowledge Engineering, ICCKE 2012, pp. 117-122, 2012.

         DOI: 10.1109/ICCKE.2012.6395363.

[20]   Afshari, M., Tavasoli, A., Ghaisari, J., “A PCA-based Kalman estimation approach for system with colored measurement noise,” ICEE 2012 - 20th Iranian Conference on Electrical Engineering, pp. 969-973, 2012.

         DOI: 10.1109/IranianCEE.2012.6292493.

[19]   Moradi, M., Ghaisari, J., Askari, J., Gorji, M., “A distributed method for two simultaneous events detection in WSNs,” Advanced Materials Research, pp. 935-941, 2012.

         DOI: 10.4028/www.scientific.net/AMR.403-408.935.

[18]   Moradi, M., Ghaisari, J., Askari, J., Gorji, M., “A new method for detection of a distributed event in wireless sensor networks,” 19th Iranian Conference on Electrical Engineering, ICEE 2011, pp. -, 2011.

[17]   Bagherzadeh, M.A., Ghaisari, J., Rahili, S., “A linear switching control approach for DC-DC converters,” 19th Iranian Conference on Electrical Engineering, ICEE 2011, pp. -, 2011.

[16]   Tehrani, N.H., Heidari, M., Zakeri, Y., Ghaisari, J., “Development, depth control and stability analysis of an underwater Remotely Operated Vehicle (ROV),” 8th IEEE International Conference on Control and Automation, ICCA 2010, pp. 814-819, 2010.

         DOI: 10.1109/ICCA.2010.5524051.

[15]   Hashemi, M., Ghaisari, J., Zakeri, Y., “Modeling and compensation for capacitive pressure sensor by RBF neural networks,” 8th IEEE International Conference on Control and Automation, ICCA 2010, pp. 1109-1114, 2010.

         DOI: 10.1109/ICCA.2010.5524438.

[14]   Khalilinia, H., Ghaisari, J., “Sub-synchronous resonance damping in series compensated transmission lines using a STATCOM in the common bus,” IEEE Power and Energy Society General Meeting, PES '09, pp. -, 2009.

         DOI: 10.1109/PES.2009.5275449.

[13]   Koushki, B., Ghaisari, J., “A voltage reference design for three-phase boost inverter,” IEEE EUROCON 2009, EUROCON 2009, pp. 650-654, 2009.

         DOI: 10.1109/EURCON.2009.5167702.

[12]   Khalilinia, H., Ghaisari, J., “Improve sub- Synchronous resonance (SSR) Damping using a statcom in the transformer bus,” IEEE EUROCON 2009, EUROCON 2009, pp. 445-450, 2009.

         DOI: 10.1109/EURCON.2009.5167670.

[11]   Salighehdar, A., Ghaisari, J., “Neuro-Fuzzy based compensation technique for capacitive pressure sensors,” IEEE EUROCON 2009, EUROCON 2009, pp. 1111-1116, 2009.

         DOI: 10.1109/EURCON.2009.5167774.

[10]   Etemad, S.A., Ghaisari, J., “Estimating shaft crack specifications using shaft vibration analysis and neural networks,” IEEE Circuits and Systems International Conference on Testing and Diagnosis, ICTD'09, pp. -, 2009.

         DOI: 10.1109/CAS-ICTD.2009.4960813.

[9]     Koushki, B., Khalilinia, H., Ghaisari, J., Nejad, M.S., “A new three-phase boost inverter: Topology and controller,” Canadian Conference on Electrical and Computer Engineering, pp. 757-760, 2008.

         DOI: 10.1109/CCECE.2008.4564637.

[8]     Zamanian, M., Ghaisari, J., Sheikholeslam, F., “Development of an algorithm in Phi-angle approach for large attitude errors,” Jubilee 15th Saint Petersburg International Conference on Integrated Navigation Systems, ICINS 2008 - Proceedings, pp. 106-108, 2008.

[7]     Ghaisari, J., Habibi, M., Bakhshai, A., “An MPPT controller design for photovoltaic (PV) systems based on the optimal voltage factor tracking,” IEEE Canada Electrical Power Conference, EPC 2007, pp. 359-362, 2007.

         DOI: 10.1109/EPC.2007.4520357.

[6]     Khajehoddin, S.A., Ghaisari, J., Bakhshai, A., Jain, P.K., “A novel modeling and analysis of capacitor-clamped multilevel converters,” PESC Record - IEEE Annual Power Electronics Specialists Conference, pp. -, 2006.

         DOI: 10.1109/PESC.2006.1711810.

[5]     Ghaisari, J., Bakhshai, A., “Exact harmonics elimination in PWM multi-module converters,” Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, pp. 1845-1850, 2005.

         DOI: 10.1109/APEC.2005.1453300.

[4]     Ghaisari, J., Bakhshai, A., Jain, P.K., “Simultaneous operation of a PSS and A series power electronics-based controller with minimum interaction,” Proceedings of the International Conference on Power Electronics and Drive Systems, pp. 286-291, 2005.

[3]     Ghaisari, J., Bakhshai, A., Jain, P.K., “Power oscillations damping by means of the SSSC: A multivariable control approach,” Canadian Conference on Electrical and Computer Engineering, pp. 2249-2252, 2005.

         DOI: 10.1109/CCECE.2005.1557436.

[2]     Ghaisari, J., Bakhshai, A., Jain, P.K., “A nonlinear control approach to increase power oscillations damping by means of the SSSC,” IEEE Power Engineering Society General Meeting, pp. 1601-1608, 2005.

[1]     Ghaisari, J., Bakhshai, A.R., “Parameterize pre-compensator design for static synchronous series compensator (SSSC),” Canadian Conference on Electrical and Computer Engineering, pp. 1617-1620, 2004.