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Total 21103 records
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# Type Title Author Publisher Pub. Year Subjects Call Number
1 مقاله Joint transfer of energy and information in a two-hop relay channel Abdollahi Bafghi, A. H. 2017 Electric batteries.
Energy dissipation.
Information theory.
Channel noise.
Channel state.
Channel with memory.
Distributed noise.
Energy and information.
Joint information.
Radio-frequency energy harvesting.
Two-hop relay channels.
Energy transfer.
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2 مقاله Degrees of freedom of a k-user interference channel in the presence of an instantaneous relay Abdollahi Bafghi, A. H. MDPI, 2022 DoF.
Frequency-selective interference channel.
Instantaneous relay.
K-user interference channel.
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3 مقاله Joint optimization of power consumption and transmission delay in a cache-enabled C-RAN Abdollahi Bafghi, A. H. Institute of Electrical and Electronics Engineers Inc, 2020 C-RAN.
DC programming.
Power consumption.
Transmission delay.
Antennas.
Base stations.
Data transfer.
Economic and social effects.
Mobile telecommunication systems.
Radio access networks.
Block transmissions.
Central processors.
Data transmission delay.
Interference alignment.
Joint optimization.
Optimization problems.
Transmission delays.
Transmission strategies.
Electric power utilization.
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4 مقاله Degrees of freedom of the K-User Interference channel assisted by active and passive IRSs Abdollahi Bafghi, A. H. Institute of Electrical and Electronics Engineers Inc, 2022 Active and passive intelligent reflecting surface.
DoF region.
Sum DoF.
Degrees of freedom (mechanics)
Electromagnetic pulse.
Probabilistic logics.
Active and passive intelligent reflecting surface.
Degree of freedom region.
Electromagnetic scattering.
Interference.
MIMO communication.
Reflecting surface.
Relay.
Sum degree of freedom.
Time-selective.
Time-selective K-user interference channel.
Upper Bound.
Signal interference.
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5 مقاله Degrees of freedom of the wireless x-network assisted by intelligent reflecting surfaces Abdollahi Bafghi, A. H. Institute of Electrical and Electronics Engineers Inc, 2023 Active and passive intelligent reflecting surface.
DoF region.
Independent and correlated channel coefficients.
Sum DoF.
Time-selective M × N wireless X-network.
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6 مقاله Wireless localization in the presence of intelligent reflecting surface Nasri, A. Institute of Electrical and Electronics Engineers Inc, 2022 Localization.
Location.
Signal receivers.
Signal to noise ratio.
Wireless networks.
Intelligent reflecting surface.
Localisation.
Location awareness.
One receivers.
Rayleigh channel.
Receiver.
Reflecting surface.
Wireless localization.
Wireless systems.
Transmitters.
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7 پایان نامه کران های بنیادی ارسال و دریافت همزمان انرژی و اطلاعات Fundamental limits of Smultaneous Information and Energy Transmission and Reception
 		حاجی عبداللهی بافقی، علی Haji Abdollahi Bafghi, Ali صنعتی شریف 1396 نظریه اطلاعات Information Theory / بازیاب انرژی Energy Harvesting / انتقال همزمان داده و انرژی Simultaneous Power and Data Transfer / رله دو پرشی Two-Hop Relaying / انتقال بی سیم انرژی Wireless Energy Transmission
‭05-50006
8 پایان نامه آنالیز محیط های رادیویی هوشمند از دیدگاه نظریه ی اطلاعات Information Theoretic Analysis of Smart Radio Environment حاجی عبداللهی بافقی، علی Haji Abdollahi Bafghi, Ali صنعتی شریف 1401 نظریه اطلاعات Information Theory / سطوح هوشمند بازتاب دهنده Intelligent Reflective Surfaces / رله کردن لحظه ای Instantaneous Relaying / شبکه چندکاربره Multiuser Network / درجه آزادی شبکه های چندکاربره بی سیم Wreless Multi-User Networks Degree of Freedom (DoF) / کانال تداخل Interference Channel
‭05-56028
9 مقاله Compressed sensing encryption: compressive sensing meets detection theory Ramezani Mayiami, M. Engineering and Technology Publishing, 2018 Compressive sensing.
Detection.
Measurement rate.
Perfect secrecy.
Probability of detection.
Secrecy rate region.
Secret communication.
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10 مقاله On the achievable rate region of a new Gaussian wiretap channel with side information Bafghi, H. G. 2012 Equivocation-rate.
Perfect secrecy.
secrecy capacity.
Side information.
Wiretap channel.
Gaussian distribution.
Signal receivers.
Telecommunication.
Communication channels (information theory)
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11 مقاله On the secrecy of the cognitive interference channel with partial channel states Bafghi, H. G. Wiley Blackwell, 2016 Codes (symbols)
Economic and social effects.
Signal interference.
Binning scheme.
Channel state.
Cognitive interference channels.
Equivocation rates.
Outer bounds.
Side information.
State-dependent.
Super-position coding.
Transmitters.
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12 مقاله Cognitive interference channel with two confidential messages Bafghi, H. G. 2010 Confidential messages.
Interference channel.
Secrecy capacity region.
Cognitive communication.
Confidential message.
Interference channels.
Rate splitting.
Rate-equivocation region.
Secrecy capacity.
Spectroscopy.
Information theory.
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13 مقاله Synthesis of SiOC/Al2O3 nano/macro composites through PDC method; investigation of potentials as layers of a packed bed reactor membrane Abdollahi, S. Elsevier Ltd, 2020 Micro/meso-porosities.
Nano/macro composite.
Packed bed reactor membrane.
Polymer-derived ceramics.
Alumina.
Aluminum oxide.
Chemical reactors.
Glass ceramics.
Pore size.
Silicon.
Silicon carbide.
Toluene.
As layers.
Carbon source.
Different layers.
Gradient structure.
Macro-porosity.
Packed bed reactor.
Structure and microstructures.
Packed beds.
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14 مقاله A hybrid nanocomposite of poly(styrene-methyl methacrylate- acrylic acid) /clay as a novel rheology-improvement additive for drilling fluids Mohamadian, N. Springer Netherlands, 2019 Filtration-loss control.
Hybrid-nanocomposite additive.
Low-solids drilling fluids.
Miniemulsion polymerization.
Polymer-nanoclay-based drilling fluids.
Rheological properties.
Acrylic monomers.
Additives.
Bentonite.
Carboxylic acids.
Esters.
Filtration.
Infill drilling.
Nanocomposites.
Nanostructured materials.
Polymerization.
Rheology.
Risk management.
Styrene.
Filtration loss.
Hybrid nanocomposites.
Mini-emulsion polymerization.
Nano clays.
Rheological property.
Drilling fluids.
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15 مقاله Analysis of nonuniform nonlinear distributed feedback structures by using nonlinear differential transfer matrix Abdollahi, S. 2007 Dielectric materials.
Nonlinear optics.
Reflection.
Wave effects.
Bistability devices.
Dielectric slabs.
Differential transfer matrix method.
Distributed feedback lasers.
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16 مقاله Useful multivariate kinetic analysis: Size determination based on cystein-induced aggregation of gold nanoparticles Rabbani, F. 2013 Aggregation process.
Size determination.
Analytical performance.
Kinetics behaviors.
Multi variate analysis.
Partial least squares models.
Relative standard error.
Agglomeration.
Amino acids.
Dynamic light scattering.
Gold alloys.
Kinetics.
Least squares approximations.
Metal nanoparticles.
Transmission electron microscopy.
Metal nanoparticle.
Calibration.
Chemistry.
Light.
PH.
Radiation scattering.
Time.
Ultrastructure.
Ultraviolet spectrophotometry.
Gold nanoparticles.
Absorption.
Cysteine.
Gold.
Hydrogen-Ion Concentration.
Particle Size.
Scattering, Radiation.
Spectrophotometry, Ultraviolet.
Time Factors.
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17 مقاله Commutativity Pattern of Finite Non-Abelian p-Groups Determine Their Orders Abdollahi, A. 2013 Graph isomorphism.
Groups with abelian centralizers.
Non-commuting graph.
p-group.
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18 مقاله Design and development of a miniaturized roto-translational motion platform for microaerial vehicle identification Abdollahi, M. R. IEEE, 2024 5 Degree-of-freedom.
Micro aerial vehicle.
Motion platform.
System identification.
Wind tunnel test.
Integrated circuit design.
Kalman filters.
Micro air vehicle (MAV)
Structural dynamics.
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19 مقاله The effect of Ag incorporation on the characteristics of the polymer derived bioactive silicate phosphate glass-ceramic scaffolds Paryab, A. Sociedad Espanola de Ceramica y Vidrio, 2021 Bacteria.
Bioactive glass.
Body fluids.
Ceramics industry.
Energy dispersive spectroscopy.
Glass ceramics.
Glass industry.
Metal ions.
Mica.
Scaffolds (biology)
Scanning electron microscopy.
Silicates.
Silver nanoparticles.
Tissue.
X ray diffraction analysis.
Antibacterial properties.
Bone tissue engineering.
Bone tissue regeneration.
Energy dispersive spectroscopies (EDS)
Klebsiella pneumoniae.
Microstructural analysis.
Multifunctional scaffold.
Silicate-phosphate glass.
Silver compounds.
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20 مقاله The effect of Ag incorporation on the characteristics of the polymer derived bioactive silicate phosphate glass-ceramic scaffolds Paryab, A. Sociedad Espanola de Ceramica y Vidrio, 2022 Antibacterial activity.
Polymer derived ceramics.
Scaffolds.
Silver incorporation.
Bacteria.
Bioactive glass.
Bioactivity.
Body fluids.
Energy dispersive spectroscopy.
Metal ions.
Phosphate minerals.
Scaffolds (biology)
Scanning electron microscopy.
Silicates.
Silver compounds.
Silver nanoparticles.
Tissue.
Tissue regeneration.
X ray diffraction analysis.
Anti-bacterial activity.
Antibacterial properties.
Bioactives.
Bone tissue engineering.
Ceramic scaffolds.
Glass-ceramics.
Phosphate glass ceramics.
Polymer-derived ceramics.
Silicate-phosphate glass.
Glass ceramics.
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Total 21103 records