Sharif Digital Repository

A new adaptive prediction-based tracking scheme for wireless sensor networks

Author

Jamali Rad, H.

Pub. Year

2009

Subjects

Adaptive methods. / Adaptive predictions. / Moving objects. / Object tracking. / Power consumption. / Simulation result. / Tracking accuracy. / Tracking networks. / Tracking scheme. / Tracking time. / Tracking time interval. / Adaptive algorithms. / Electric power utilization. / Sensor networks. / Wireless sensor networks. / Target tracking.

Multiuser power allocation in downlink of cooperative CDMA networks

Author

Abdizadeh, M. T.

Pub. Year

2009

Subjects

CDMA. / Downlink precoding. / CDMA networks. / Cooperative networks. / Direct sequence code division multiple access systems. / Downlink communications. / Minimum mean-square error. / Mobile terminal. / Multi-user. / Multi-user precoding. / Performance gain. / Power allocations. / Precoding. / Simulation result. / Spatial processing. / Synchronous DS-CDMA. / Total power. / Transmission power. / Transmission power control. / Transmitter precoding. / Algorithms. / Beamforming. / Computer terminals. / Direct sequence systems. / Mobile phones. / Multiple access interference. / Radio communication. / Radio interference. / Transmitters. / Turbo codes. / Wireless sensor networks. / Code division multiple access.

Mathematical analysis of optimal tracking interval management for power efficient target tracking wireless sensor networks

Author

Jamali-Rad, H.

Pub. Year

2012

Subjects

Distributed target tracking. / Network lifetime. / Power efficiency. / Tracking interval. / Wireless sensor networks (wsns)

An energy efficient target tracking scheme for distributed wireless sensor networks

Author

Jamali Rad, H.

Pub. Year

2009

Subjects

Adaptive methods. / Distributed wireless sensor networks. / Energy efficient. / Modified scheme. / Moving objects. / Object tracking. / Power consumption. / Power optimization. / Quantitative analysis. / Quantitative result. / Simulation result. / Sleep time. / Tracking accuracy. / Tracking networks. / Tracking time. / Cellular telephone systems. / Communication systems. / Computer simulation. / Electric power utilization. / Energy efficiency. / Global system for mobile communications. / Mobile computing. / Sensor networks. / Wireless sensor networks. / Wireless telecommunication systems. / Target tracking.

Towards the optimal tracking interval management for target tracking wireless sensor networks

Author

Jamali Rad, H.

Pub. Year

2009

Subjects

Adaptive methods. / Adaptive scheme. / Dynamic modifications. / Mathematical analysis. / Optimal tracking. / Power consumption. / Simulation result. / Time interval. / Total power consumption. / Tracking intervals. / Tracking moving objects. / Upper bound. / Adaptive algorithms. / Computer simulation. / Sensor networks. / Wireless sensor networks. / Wireless telecommunication systems. / Target tracking.

Evaluating Cu2SnS3nanoparticle layers as hole-transporting materials in perovskite solar cells

Author

Heidariramsheh, M.

Publisher

American Chemical Society,

Pub. Year

2021

Subjects

Charge transfer. / Chlorine compounds. / Copper compounds. / Energy gap. / Nanocrystalline materials. / Nanoparticles. / Perovskite. / Sulfur. / Tin compounds. / Zinc sulfide. / Crystalline phase. / External quantum efficiency. / Hole-transporting materials. / Impedance spectroscopy. / Morphological characteristic. / Nanoparticle (NPs) / Photovoltaic performance. / Wurtzite structure. / Perovskite solar cells.

Development of a triple-cation Ruddlesden–Popper perovskite structure with various morphologies for solar cell applications

Author

Mirhosseini, M.

Publisher

Springer,

Pub. Year

2020

Subjects

Crystal atomic structure. / Efficiency. / Electric resistance. / Fatty acids. / Field emission microscopes. / Optical properties. / Perovskite. / Photoluminescence. / Positive ions. / Scanning electron microscopy. / External quantum efficiency. / Field emission scanning electron microscopy. / Perovskite crystal structure. / Perovskite structures. / Photoluminescence spectrum. / Photovoltaic performance. / Power conversion efficiencies. / Solar-cell applications. / Perovskite solar cells.

Modified antisolvent method for improving the performance and stability of triple-cation perovskite solar cells

Author

Samadpour, M.

Publisher

American Chemical Society,

Pub. Year

2021

Subjects

Layers. / Perovskites. / Solar cells. / Silicon. / Electrochemical cells.

Joint optimization of power allocation and relay deployment in wireless sensor networks

Author

Abdizadeh, M.

Pub. Year

2010

Subjects

Cooperative wireless sensor networks. / Decode-and-forward (DF) / Relay deployment. / Cluster-based. / Co-operative diversity. / Deployment scenarios. / Geographical information. / Joint optimization. / Multihop. / Optimal power allocation. / Power allocations. / Relay selection. / Similar analysis. / Simulation result. / Symbol error probability. / Computer simulation. / Network protocols. / Optimization. / Probability. / Sensor networks. / Wireless telecommunication systems. / Wireless sensor networks.

Multiuser precoding and power allocation in downlink of cooperative CDMA networks

Author

Abdizadeh, M.

Pub. Year

2009

Subjects

CDMA networks. / Direct sequence code division multiple access systems. / Downlink communications. / Minimum mean-square error. / Mobile terminal. / Multi-user. / Multi-user precoding. / Performance Gain. / Power allocations. / Simulation result. / Spatial processing. / Synchronous DS-CDMA. / Total power. / Transmission power. / Transmission power control. / Transmitter precoding. / Beamforming. / Code division multiple access. / Computer terminals. / Dielectric relaxation. / Direct sequence systems. / Mobile phones. / Radio interference. / Transmitters. / Turbo codes. / Wireless networks. / Multiple access interference.

Cooperative communication with power allocation in downlink CDMA networks

Author

Abdizadeh, M.

Pub. Year

2009

Subjects

Cooperative communication. / Direct sequence code division multiple access. / Downlink CDMA. / Downlink communications. / Maximum ratio combining. / Mobile terminal. / Multi-user precoding. / Optimal transmission. / Performance Gain. / Power allocation strategies. / Power allocations. / Spatial diversity. / Total power. / Transmission power. / Beamforming. / Code division multiple access. / Signal to noise ratio. / Turbo codes. / Wireless sensor networks. / Communication.

Investigation of discontinuously reinforced aluminium metal matrix composite fabricated by two different micron ceramic reinforcements (ZrSiO4, B4C): Comparative study

Author

Shirvanimoghaddam, K.

Publisher

Slovenska Akademia Vied,

Pub. Year

2015

Subjects

Aluminium matrix composites. / B4C. / Reinforcement. / ZrSiO4.

The effects of nano Mgo on physical and mechanical properties of Al 2O3-SiC composites

Author

Nemati, A.

Pub. Year

2012

Subjects

Additive. / Nanocomposite. / Abnormal grain growth. / Alumina grains. / Argon atmospheres. / Fracture surfaces. / Graphite furnaces. / High pressure. / High temperature. / Low temperatures. / MgO. / Microstructural analysis. / Microstructural observations. / Nano-scale SiC. / Physical and mechanical properties. / Sintered samples. / Strength and toughness. / Uniaxial compaction. / Vickers indentation method. / Additives. / Alumina. / Aluminum. / Density (specific gravity) / Electric furnaces. / Grain growth. / Mechanical properties. / Microstructure. / Nanocomposites. / Normal distribution. / Scanning electron microscopy. / Sintering. / Toughness. / Silicon carbide.

Effect of sintering temperature and siliconcarbide fraction on density, mechanical properties and fracture mode of alumina-silicon carbide micro/nanocomposites

Author

Rahimnejad Yazdi, A.

Pub. Year

2012

Subjects

Fracture mode. / Intergranular. / Nano powders. / Relative density. / SiC particles. / Sintering temperatures. / Theoretical density. / Transgranular. / Aluminum. / Density (specific gravity) / Fracture. / Hot pressing. / Scanning electron microscopy. / Silicon carbide. / Sintering. / Textures. / X ray diffraction analysis. / Sintered alumina.

Vulnerability modeling of cryptographic hardware to power analysis attacks

Author

Moradi, A.

Pub. Year

2009

Subjects

DPA. / Glitches. / SPA. / Toggle-count DPA. / Vulnerability. / DPA. / Glitches. / SPA. / Toggle-count DPA. / Vulnerability.

Stochastic fine-tuning of language models using masked gradients

Author

Akbar-Tajari, M.

Publisher

ACL Anthology,

Pub. Year

2024

Subjects

Benchmarking. / Computational linguistics. / Computer circuits. / Context sensitive languages. / Gluing. / Modeling languages. / Natural language processing systems. / Stochastic models. / Computational costs.

Nonlinear free vibration of conservative oscillators with inertia and static type cubic nonlinearities using homotopy analysis method

Author

Hoseini, S. H.

Pub. Year

2008

Subjects

Approximation theory. / Convergence of numerical methods. / Parameter estimation. / Vibrations (mechanical) / Cubic nonlinearities. / Nonlinear free vibrations. / Oscillators (electronic)

A hybrid transformer model for determination of partial discharge location in transformer winding

Author

Naderi, M. S.

Pub. Year

2007

Subjects

Computer simulation. / Electric lines. / Electric windings. / Electromagnetic fields. / Optimization. / Partial discharges. / Hybrid transformer model. / PD location. / PD propagation. / Structural data. / Power transformers.

A method for studying partial discharges location and propagation within power transformer winding based on the structural data

Author

Naderi, M. S.

Publisher

Institute of Electrical Engineers of Japan,

Pub. Year

2005

Subjects

Algorithms. / Computer software. / Degradation. / Deterioration. / Electric insulation. / Electric transformers. / Failure analysis. / Mathematical models. / Winding. / Insulating systems. / Insulation failure. / Power transformers. / Software packages. / Partial discharges.