Engineering & Materials Science
Acoustic impedance
34%
Acoustic waves
45%
Acoustics
38%
Aluminum oxide
22%
Antenna arrays
24%
Antennas
100%
Atomic layer deposition
37%
Automation
38%
Bandwidth
28%
Base stations
38%
Beamforming
30%
Blockchain
18%
Calibration
20%
Channel state information
24%
Communication
93%
Communication systems
26%
Computer hardware
19%
Controllers
41%
Costs
61%
Detectors
25%
Direction of arrival
19%
Electric fields
21%
Electric potential
67%
Electric power distribution
32%
Electric power utilization
20%
Electric vehicles
26%
Electricity
27%
Energy efficiency
18%
Experiments
31%
Fabrication
21%
Feedback
28%
Fluxes
31%
Frequency bands
21%
Geometry
19%
Graphene
46%
Heterojunctions
21%
Hot Temperature
27%
Imaging techniques
26%
Induction motors
49%
Industry
30%
Internet
25%
Internet of things
58%
Light emitting diodes
22%
Lighting
19%
Low noise amplifiers
18%
Machine learning
37%
Metals
24%
Metamaterials
33%
Microgrids
29%
Microwaves
20%
Millimeter waves
60%
MIMO systems
30%
Mobile computing
20%
Modulation
25%
Monitoring
21%
Nanostructures
19%
Nanowires
39%
Network function virtualization
19%
Network protocols
26%
Networks (circuits)
32%
Optical properties
19%
Orthogonal frequency division multiplexing
19%
Outages
26%
Permanent magnets
22%
Planning
39%
Plasmonics
26%
Polarization
26%
Quality of service
21%
Radar
35%
Radiation
24%
Reinforcement learning
22%
Reluctance motors
28%
Renewable energy resources
30%
Resource allocation
24%
Robots
31%
Rotors
32%
Scattering
43%
Scheduling
27%
Sensors
53%
Servers
23%
Silicon
49%
Smart power grids
20%
Software defined networking
23%
Stators
24%
Substrates
32%
Synchronous motors
35%
Temperature
36%
Thin films
27%
Throughput
27%
Topology
28%
Trajectories
18%
Transceivers
23%
Transmitters
37%
Tuning
21%
Uncertainty
34%
Unmanned aerial vehicles (UAV)
23%
Waveguides
24%
Wavelength
30%
Wireless networks
63%
Wireless power transfer
18%
Physics & Astronomy
absorbers
14%
acoustics
17%
active galactic nuclei
24%
aluminum oxides
10%
antennas
39%
atomic layer epitaxy
25%
augmentation
14%
bandwidth
9%
blazars
51%
broadband
23%
carbon
10%
carbon nanotubes
11%
cells
9%
characterization
27%
comets
10%
communication
13%
costs
9%
crystals
9%
defects
11%
degradation
10%
detectors
13%
dipoles
10%
dust
11%
electromagnetism
23%
electronics
10%
emitters
14%
energy
19%
estimates
10%
event horizon
12%
fabrication
16%
fiber lasers
12%
fibers
10%
filters
11%
flares
22%
galaxies
19%
gallium nitrides
9%
gamma rays
17%
graphene
38%
impedance
15%
interactions
11%
interferometry
11%
ions
12%
iron
9%
lasers
11%
learning
14%
light curve
10%
light emitting diodes
16%
low frequencies
9%
magnetic fields
15%
mars
10%
metals
15%
microwaves
13%
millimeter waves
22%
modulation
10%
nanoparticles
9%
nanowires
29%
observatories
11%
optical properties
11%
optimization
10%
passivity
15%
performance
26%
permittivity
11%
phosphorus
12%
photoluminescence
12%
photonics
15%
plane waves
10%
platforms
13%
polarization
23%
pulses
9%
quantum dots
10%
quantum wells
12%
quasars
14%
radiation
16%
radio spectra
9%
rays
18%
receivers
11%
reflectance
12%
reflectors
10%
resonators
11%
scattering
19%
sensors
17%
shock
12%
silicon
40%
simulation
23%
solar cells
20%
solar wind
20%
spacecraft
9%
spectral energy distribution
12%
synchrotrons
14%
synthesis
10%
telescopes
17%
temperature
14%
theses
13%
thin films
14%
vapor phase epitaxy
11%
very long base interferometry
13%
wafers
14%
waveguides
17%
wavelengths
24%
x rays
20%
Mathematics
Acoustics
8%
Antenna
9%
Architecture
6%
Automation
7%
Battery
7%
Beamforming
9%
Cell
7%
Cellular Networks
8%
Channel Model
5%
Channel State Information
9%
Communication
19%
Communication Systems
5%
Controller
9%
Converter
6%
Costs
11%
Data Center
5%
Demand
11%
Design
15%
Detector
8%
Distribution Network
10%
Distribution System
7%
Electric Vehicle
13%
Electrical Machines
9%
Electricity
8%
Energy
17%
Energy Storage
5%
Evaluation
9%
Experiment
6%
Fading Channels
6%
Fault
9%
Filter
10%
Filtering
12%
Framework
9%
Gaussian Process
5%
Grid
9%
Human
6%
Induction Motor
10%
Interference
13%
Internet of Things
14%
Inverter
8%
Learning
8%
Lightning
6%
Machine Learning
7%
Millimeter Wave
7%
Model
19%
Modeling
10%
Multiple-input multiple-output (MIMO)
14%
Neural Networks
8%
Object
5%
Optimization
15%
Output
6%
Path Loss
5%
Performance
24%
Permanent Magnet
5%
Photodiode
5%
Planning
6%
Policy
9%
Power System
13%
Privacy Preserving
6%
Radar
8%
Range of data
5%
Real-time
6%
Receiver
6%
Reinforcement Learning
6%
Relay
9%
Relay Selection
6%
Renewable Energy
9%
Requirements
6%
Resources
9%
Robot
8%
Robotics
6%
Rotor
8%
Scenarios
16%
Scheduling
6%
Sensing
8%
Sensor
13%
Server
8%
Silicon
11%
Simulation
18%
Smart Grid
7%
Software
6%
Sound
6%
Speaker Recognition
7%
Speech
30%
Speech Signal
6%
Speech Synthesis
8%
Strategy
7%
Target
6%
Throughput
5%
Time-varying
5%
Training
8%
Transformer
6%
Transmitter
5%
Uncertainty
8%
Uplink
5%
Vertex of a graph
9%
Voice
6%
Voltage
17%
Waveform
8%