Sharif Digital Repository

Hydrothermal synthesis of TiO2 nanorod for using as an electron transport material in perovskite solar cells

Author

Attari Navab, A.

Publisher

American Institute of Physics Inc,

Pub. Year

2018

Embedded SI partial transmit sequence with improved bit error rate

Author

Reisi, N.

Pub. Year

2008

Subjects

Computer networks. / Damage detection. / Degradation. / Error analysis. / Error detection. / Frequency allocation. / Frequency division multiplexing. / Loudspeakers. / Multicarrier modulation. / Phase shift keying. / Phototransistors. / Orthogonal frequency division multiplexing (OFDM) / Partial transmit sequence (PTS) / Peak-to-average-power- ratio (PAPR) / Side information (SI) / Bit error rate.

Analysis of a fractional order Van der Pol-like oscillator via describing function method

Author

Attari, M.

Pub. Year

2010

Subjects

Describing function method. / Fractional Van der Pol oscillator. / Oscillatory parametric region. / Analytical results. / Describing function methods. / Fractional order. / Harmonic balance. / Nonoscillatory. / Numerical simulation. / Parametric functions. / Van der Pol. / Van der Pol oscillator. / Circuit oscillations. / Computer simulation. / Harmonic functions. / Lyapunov methods. / Oscillators (mechanical) / Describing functions.

Using the fluid/structure interaction to mitigate the seismic response of structures equiped with cylindrical liquid tanks subjected to near field earthquakes

Author

Attari, N. K. A.

Pub. Year

2008

Subjects

Cylindrical liquid tanks. / Directivity. / Earthquake excitation. / Energy content. / Fundamental frequencies. / Governing differential equations. / Internal resonance. / Liquid height. / Liquid tank. / Near-field earthquakes. / Nonlinear interactions. / Parametric study. / SDOF system. / Single degree of freedom systems. / Strong ground motion. / Structural response. / Control nonlinearities. / Differential equations. / Dynamic response. / Earthquakes. / Energy transfer. / Resonance. / Seismic response. / Structural design. / Tanks (containers) / Liquid sloshing.

On lateral response of structures containing a cylindrical liquid tank under the effect of fluid/structure resonances

Author

Khajeh Ahmad Attari, N.

Publisher

Academic Press,

Pub. Year

2008

Subjects

Boundary conditions. / Degrees of freedom (mechanics) / Differential equations. / Earthquakes. / Energy transfer. / Equations of motion. / Fourier series. / Geophysics. / Harmonic analysis. / Liquids. / Resonance. / Seismic response. / Seismology. / Structural analysis. / Tanks (containers) / Cylindrical liquid tanks. / Earthquake excitation. / Fundamental frequencies. / Governing differential equations. / Horizontal and vertical displacement. / Nonlinear interactions. / Single degree of freedoms. / Structural frequencies. / Liquid sloshing.

Cooperative relay cognitive interference channel

Author

Kazemi, M.

Pub. Year

2010

Subjects

Capacity region. / Capacity regions. / Degraded channel. / Gaussian channel. / Rate region. / User cooperation. / Wireless downlink. / Communication channels (information theory) / Gaussian distribution. / Transmitters. / Security of data.

Investigation of CFS shear walls with one and two-sided steel sheeting

Author

Attari, N. K. A.

Publisher

Elsevier Ltd,

Pub. Year

2016

Subjects

Cold-Formed Steel. / FEM. / Shear wall capacity. / Steel sheeting. / Aspect ratio. / Numerical methods. / Numerical models. / Shear walls. / Steel sheet. / Studs (structural members) / Cold-formed steel. / Linear relationships. / Nominal thickness. / Nonlinear finite element method. / Reversed cyclic loading. / Steel shear walls. / Steel sheeting. / Ultimate strength. / Finite element method.

Real-Time cooperative adaptive robust relay beamforming based on kalman filtering channel estimation

Author

Maleki Sadr, M.A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Extended Kalman filter. / Non-linear programming. / UKF. / Beamforming. / Extended Kalman filters. / Markov processes. / Nonlinear programming. / Signal receivers. / Signal to noise ratio. / Adaptive channel estimation. / Channel uncertainty modeling. / Imperfect CSI. / Non-linear optimization. / Robust optimization. / Signal-to-interference and noise ratios. / Simultaneous estimation. / Unscented Kalman Filter. / Channel estimation.

A hybrid implementation of the TLM method for the analysis of high frequency interference

Author

Attari, R.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2003

Subjects

Circuit simulation. / Dielectric measurements. / Dispersion. / Distributed parameter circuits. / Frequency. / Green's function methods. / Integral equations. / Interference. / Transmission line matrix methods. / Wideband.

Robust relay beamforming against jamming attack

Author

Maleki Sadr, M. A.

Pub. Year

2017

Subjects

Channel estimation. / Jamming attack. / Kalman filter. / Mathematical model. / Robustness. / Array processing. / Beamforming. / Channel state information. / Cramer-Rao bounds. / Estimation. / Information filtering. / Jamming. / Kalman filters. / Mathematical models. / Quadratic programming. / Robustness (control systems) / Signal processing. / Array signal processing. / Collaborative beamforming. / Imperfect CSI. / Jamming attacks. / Relays. / Channel estimation.

Provably secure strong designated verifier signature scheme based on coding theory

Author

Koochak Shooshtari, M.

Publisher

John Wiley and Sons Ltd,

Pub. Year

2017

Subjects

Strong designated verifier signature. / Authentication. / Codes (symbols) / Computer programming. / Cryptography. / Number theory. / Programming theory. / Code-based cryptography. / Provable security. / Random Oracle model. / Strong designated verifier signatures. / Syndrome decoding. / Electronic document identification systems.

Finite state machine based countermeasure for cryptographic algorithms

Author

Attari, S.

Pub. Year

2018

Subjects

Finite state machine. / Hiding. / Masking. / Side-channel-attack. / Chromium compounds. / Finite automata. / Network security. / Number theory. / Random number generation. / Speech intelligibility. / AES algorithms. / Correlation coefficient. / Cryptographic algorithms. / FPGA-based implementation. / Hiding. / Random number generators. / Second-order attacks. / Sequences of operations. / Side channel attack.

On nonlinear perturbation analysis of a structure carrying a circular cylindrical liquid tank under horizontal excitation

Author

Khajeh Ahmad Attari, N.

Publisher

SAGE Publications Inc,

Pub. Year

2019

Subjects

multiple scales method. / nonlinear interaction. / Perturbation method. / Degrees of freedom (mechanics) / Equations of motion. / Liquid sloshing. / Numerical methods. / Perturbation techniques. / Tanks (containers) / Autoparametric resonance. / Cylindrical liquid tanks. / Governing differential equations. / Multiple scales methods. / Nonlinear differential equations of motions. / Nonlinear interactions. / Single degree of freedoms. / Nonlinear equations.

Robust relay beamforming against jamming attack

Author

Maleki Sadr, M. A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2018

Subjects

Jamming attack. / Kalman filter. / Array processing. / Beamforming. / Channel state information. / Cramer-Rao bounds. / Estimation. / Information filtering. / Jamming. / Kalman filters. / Mathematical models. / Quadratic programming. / Robustness (control systems) / Signal processing. / Array signal processing. / Collaborative beamforming. / Imperfect CSI. / Jamming attacks. / Relays. / Channel estimation.

Application of the transmission line matrix method to the shielding effectiveness analysis of metallic enclosures

Author

Attari, A. R.

Publisher

Sharif University of Technology,

Pub. Year

2002

An efficient analysis of high frequency interference phenomena using a new implementation of the transmission line matrix method

Author

Ndagijimana, F.

Pub. Year

2002

Subjects

Frequency. / Integral equations. / Time domain analysis. / Distributed parameter circuits. / Numerical models. / Electromagnetic compatibility. / Electromagnetic interference. / Performance analysis. / Transmission line matrix methods. / Wideband.

Application of the transmission line matrix method to the calculation of the shielding effectiveness for metallic enclosures

Author

Attari, A. R.

Pub. Year

2002

Subjects

Transmission line matrix methods. / Apertures. / Microwave circuits. / Microwave devices. / Electromagnetic compatibility. / Interference. / Electronic equipment. / Immunity testing. / Shape. / Frequency.

Vibration control through the robust nonlinear absorber with negative stiffness and internal resonance creation

Author

Harouni, P.

Publisher

SAGE Publications Inc,

Pub. Year

2022

Subjects

1:3 resonance. / Multiple scale method. / Nonlinear absorber. / Equations of motion. / Stiffness. / Vibration analysis. / Vibration control. / High frequency HF. / Internal resonance. / Lower frequencies. / Multiple scales methods. / Negative stiffness. / Nonlinear absorbers. / Reduction of vibrations. / Stiffness parameters. / Vibration energies. / Resonance.