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| # | Type | Title | Author | Publisher | Pub. Year | Subjects | Call Number |
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| 1 | مقاله | Dynamic modeling of a wind turbine with brushless doubly fed induction generator | Tohidi, S. | 2012 |
Brushless doubly fed induction generator.
Brushless doubly fed. Dynamic modeling. Model simplification. Participation factors. Reduced order models. Small-signal analysis. System mode. Time-domain simulations. Transient studies. Variable speed wind turbines. Dynamics. Power electronics. Signal analysis. Wind turbines. |
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| 2 | مقاله | An analytical study for low voltage ride through of the brushless doubly-fed induction generator during asymmetrical voltage dips | Gholizadeh, M. | Elsevier Ltd, | 2018 |
Asymmetrical voltage dips.
Brushless doubly fed induction generator (BDFIG) Coupled circuit model. Ride-through. |
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| 3 | مقاله | An Adaptive Series-Dynamic-Resistor-Based Protection Scheme for Brushless Doubly- Fed Induction Generator Under Asymmetrical Fault Conditions | Gholizadeh, M. | 2024 |
Asynchronous generators.
Circuit oscillations. Electric equipment protection. Electric fault currents. Electric power system protection. Integrated circuit manufacture. Power quality. Surge protection. System stability. Timing circuits. Wind power. Brushless doubly fed induction generators. Circuit faults. Doubly fed induction generators. Grid codes. Lower Voltage Ride Through. Power systems stability. Resistance. Series dynamic resistor. Voltage dip detection. Voltage fluctuations. Resistors. |
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| 4 | مقاله | A fast and novel method of pattern synthesis for non-uniform phased array antennas | Tohidi, E. | IEEE Computer Society, | 2015 |
Antenna arrays.
Directional patterns (antenna) Least squares approximations. Radar. Radar antennas. Synthesis (chemical) Angular positioning. High-directivity. Least square errors. Low sidelobe level. Nonuniform arrays. Pattern nulling. Pattern synthesis. Phased array antennas. Antenna phased arrays. |
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| 5 | مقاله | Antenna and pulse selection for colocated MIMO radar | Tohidi, E. | Institute of Electrical and Electronics Engineers Inc, | 2018 |
Convex optimization.
Cramer-Rao bounds. Economic and social effects. MIMO systems. Radar antennas. Transmitters. Colocated MIMO radars. Cramer-rao lower bound. Multiple input multiple output (MIMO) radars. Multiple transmitters. Optimization approach. Performance measure. Prescribed performance. Velocity estimation. MIMO radar. |
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| 6 | مقاله | Antenna placement in a compressive sensing-based colocated mimo radar | Ajorloo, A. | Institute of Electrical and Electronics Engineers Inc, | 2020 |
Antenna placement.
Coherence measure. Compressive sensing (CS) Convex problem. Multiple-input-multiple-output (MIMO) radar. Sensing matrix. Antenna arrays. Compressed sensing. Convex optimization. Iterative methods. Location. MIMO systems. Probability distributions. Radar antennas. Radar signal processing. Radio transceivers. Tracking radar. Colocated MIMO radars. Compressive sensing. Detection performance. Iterative algorithm. Multiple input multiple output (MIMO) radars. Optimization approach. Selection problems. MIMO radar. |
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| 7 | مقاله | Controller-switch assignment in 5G networks | Tohidi, E. | Institute of Electrical and Electronics Engineers Inc, | 2019 |
5G Networks.
Controller-Switch Assignment. SDN. Controllers. Queueing networks. Software reliability. Assignment algorithms. Centralized controllers. Development trends. Distributed controller. Distributed software. Fast implementation. G-networks. Performance and reliabilities. 5G mobile communication systems. |
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| 8 | مقاله | Compressed-domain detection and estimation for colocated MIMO radar | Tohidi, E. | Institute of Electrical and Electronics Engineers Inc, | 2020 |
Capon beamformer.
Clutter suppression. Colocated multiple-input multiple-output (MIMO) radar. Compressed-domain signal processing. Beamforming. Compressed sensing. MIMO systems. Object recognition. Radar signal processing. Receiving antennas. Colocated MIMO radars. Compressed domain. Compressive sensing. Hypothesis testing. Multiple input multiple output (MIMO) radars. Receiver operating characteristic curves. Sample complexity. MIMO radar. |
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| 9 | مقاله | Dynamic programming applied to large circular arrays thinning | Tohidi, E. | Institute of Electrical and Electronics Engineers Inc, | 2018 |
Dynamic programming (DP)
Narrow beamwidth. Sidelobe level (SLL) Antenna arrays. Energy utilization. Array thinning. Beam widths. Dynamic programming algorithm. Hardware complexity. High angular resolutions. Low sidelobe level. Optimization problems. Sidelobe levels. Dynamic programming. |
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| 10 | مقاله | Influence of model simplifications and parameters on dynamic performance of grid connected fixed speed wind turbines | Tohidi, S. | 2010 |
Fixed-speed wind turbine-generator (FSWTG)
Torsional mode. Comprehensive studies. Eigen analysis. Eigenvalues. Fixed speed wind turbine. Fixed speed wind turbine generator. Grid-connected. Model simplification. Modeling. ON dynamics. Participation factors. Power systems. Reduced order models. Simplifying assumptions. Small signal stability. Small-signal analysis. Torsional modes. Turbine generator. Wind farm. Eigenvalues and eigenfunctions. Electric machinery. Electric power systems. Electric utilities. Modal analysis. Signal analysis. Turbogenerators. Wind turbines. Wind power. |
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| 11 | مقاله | Conductive, injectable, and self-healing collagen-hyaluronic acid hydrogels loaded with bacterial cellulose and gold nanoparticles for heart tissue engineering | Tohidi, H. | 2024 |
Biocompatible materials.
Cellulose. Myocytes, cardiac. Rheology. Tissue engineering. Cell engineering. Conductive materials. Physiological models. Scaffolds (biology) Tissue. Tissue regeneration. Genipin. Nanocomposite. Nanofiber. Biomaterial. Collagen. Gold. Hyaluronic acid. Hydrogel. Metal nanoparticle. Bacterial cellulose. Dynamic mechanical property. Electrically conductive. Electrically conductive biomaterial. Gold nanoparticle. Human stem cell. Self-healing. Thermo-sensitive hydrogel. Animal cell. Biocompatibility. Biodegradability. Cardiac stem cell. Cell growth. Cell viability. Controlled study. Cross linking. Cytotoxicity. Electric conductivity. Electrophysiology. Electrostimulation. Elemental analysis. Embryonic stem cell. Extracellular matrix. Fourier transform infrared spectroscopy. Gelation. Heart function. Heart tissue. Human embryonic stem cell. Nonhuman. Rat. Regenerative medicine. Scanning electron microscopy. Surface plasmon resonance. Swelling. Temperature. Thermoreceptor. Ultraviolet visible spectroscopy. Cardiac muscle cell. Chemistry. Cytology. Drug effect. Flow kinetics. Heart. Injection. Physiology. Procedures. Tissue scaffold. Stem cells. Engineering. |
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| 12 | مقاله | A control scheme to enhance low voltage ride-through of brushless doubly-fed induction generators | Tohidi, S. | John Wiley and Sons Ltd | 2016 |
Back-EMF voltage.
Wind power generation. AC generators. Electric generators. Electric machine control. Electric machinery components. Electric power generation. Electric power transmission networks. Time domain analysis. Wind power. Wind turbines. Back electromotive force. Back-emf. Brushless doubly fed induction generator (BDFIG) Doubly fed induction generator (DFIG) Low-voltage ride-through. Variable speed operations. Voltage dip. Asynchronous generators. |
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| 13 | مقاله | A control scheme to enhance low voltage ride-through of brushless doubly-fed induction generators | Tohidi, S. | John Wiley and Sons Ltd, | 2015 |
Back-EMF voltage.
Low voltage ride-through (LVRT) Voltage dip. Wind power generation. AC generators. Electric generators. Electric machine control. Electric machinery components. Electric power generation. Electric power transmission networks. Time domain analysis. Wind power. Wind turbines. Back electromotive force. Back-emf. Brushless doubly fed induction generator (BDFIG) Doubly fed induction generator (DFIG) Variable speed operations. Asynchronous generators. |
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| 14 | مقاله | Linear array thinning using iterative FFT plus soft decision | Tohidi, E. | 2013 |
FFT techniques.
Forward-and-backward. Fourier techniques. Iteration cycle. Linear arrays. Low sidelobe level. New approaches. Sidelobe levels. Antennas. Array processing. Fast Fourier transforms. Radar. Iterative methods. |
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| 15 | مقاله | A wet cold-flow technology for tackling offshore flow-assurance problems | Azarinezhad, R. | 2010 |
Active heating.
Aging reservoir. Aqueous phase. Carrier fluids. Closed-loop. Cold flows. Conventional approach. Crystal size. Deepwater operation. Flow assurance. Flow technology. Flow-based methods. Gasphase. High water-cut. Hydrate formation. Industry needs. Kinetic hydrate inhibitors. Latest development. Liquid Phase. Offshore flows. Operational costs. Produced water. Recirculations. Reservoir brine. Slurry viscosity. Thermodynamic inhibitors. Agglomeration. Environmental impact. Glycols. Hydration. Hydrocarbons. Methanol. Petroleum reservoir evaluation. Pipelines. Seawater effects. Slurries. Water recycling. Gas hydrates. |
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| 16 | مقاله | Periodicity in contrast with sidelobe suppression in random signal radars | Tohidi, E. | 2011 |
Masking effect.
Noise radars. Periodicity. Random signal. Side-lobe reduction. Side-lobe suppression. Sidelobe. Waveform designs. Radar. |
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| 17 | مقاله | Influence of different series dynamic resistors on low-voltage ride-through of brushless doubly fed induction generator | Tohidi, S. | Taylor and Francis Inc, | 2015 |
Brushless doubly fed induction generator.
Series dynamic resistor. Wind turbine. Electric generators. Electric power transmission networks. Machine windings. Modal analysis. Reactive power. Resistors. Time domain analysis. Wind turbines. Winding. Brushless doubly fed induction generators. Control windings. Doubly fed induction generator (DFIG) Fault ride-through. Grid code requirements. Grid connections. Low-voltage ride-through. Time-domain simulations. Asynchronous generators. |
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| 18 | مقاله | Analysis and enhancement of low-voltage ride-through capability of brushless doubly fed induction generator | Tohidi, S. | 2013 |
Brushless doubly fed induction generator (BDFIG)
Voltage dip. Alternative approach. Brushless doubly fed. Coupled-circuit model. Dynamic behaviors. Feasibility region. Grid fault. Low-voltage ride-through. Reactive power controllers. Resistor circuits. Ride-through. Ridethrough capability. Terminal voltages. Theoretical result. Circuit theory. Coupled circuits. |
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| 19 | مقاله | Compressive sensing MTI processing in distributed MIMO radars | Tohidi, E. | Institution of Engineering and Technology, | 2018 |
Channel estimation.
Clutter (information theory) Compressed sensing. MIMO systems. Radar cross section. Radar signal processing. Radar systems. Signal receivers. Compressive sensing. Detection performance. Distributed MIMO. Moving target indication. Multiple input multiple output (MIMO) radars. Signal modeling. Spatial diversity. Strong clutters. MIMO radar. |
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| 20 | پایان نامه | بررسی جریان ناشی از باد در محیط های آبی گیاه خیز شیب دار Investigating Wind-Induced Currents in Sloped Aquatic Canopy Areas | توحیدی، علی Tohidi, Ali | صنعتی شریف | 1390 | وزش باد Wind Blowing / جریان تبادلی Exchange Flow / مدل سازی عددی Numerical Modeling / مدل سازی تجربی Experimental Modeling |
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