Engineering & Materials Science
Acoustic impedance
33%
Actuators
13%
Air
25%
Antenna arrays
92%
Antenna feeders
53%
Antenna phased arrays
15%
Antennas
77%
Application Layer
18%
Artificial intelligence
12%
Assisted living
14%
Automation
41%
Automotive radar
20%
Bandwidth
57%
Beamforming
48%
BiCMOS technology
17%
Built-in self test
13%
Butler matrix
24%
Calibration
33%
Cameras
19%
Capacitance
13%
Clocks
20%
Communication
100%
Communication systems
26%
Computer hardware
15%
Continuous wave radar
24%
Costs
21%
Cyber Physical System
29%
Data communication systems
16%
Deep learning
33%
Deep neural networks
42%
Defects
27%
Detectors
19%
Dielectric resonators
13%
Digital to analog conversion
22%
Ecosystems
17%
Electric lines
15%
Electric power utilization
31%
Energy efficiency
19%
Equivalent circuits
13%
Experiments
15%
Feedback
21%
Field programmable gate arrays (FPGA)
15%
Frequency bands
27%
Gain control
24%
Geometry
13%
Imaging techniques
26%
Industrial applications
20%
Industrial internet of things (IIoT)
26%
Industry 4.0
13%
Internet of things
32%
Interoperability
14%
Lenses
27%
Machine learning
24%
Matched filters
12%
Metamaterials
25%
Microstrip antennas
23%
Millimeter wave devices
55%
Millimeter waves
53%
Monitoring
14%
Motion tracking
13%
Near field communication
15%
Network protocols
24%
Neural networks
35%
Noise figure
18%
Nondestructive examination
15%
Optical radar
13%
Orthogonal frequency division multiplexing
39%
Palmprint recognition
15%
Particle accelerators
31%
Permittivity
14%
Phase locked loops
21%
Polychlorinated biphenyls
23%
Power amplifiers
56%
Printed circuit boards
13%
Radar
76%
Radar tracking
16%
Reduced instruction set computing
20%
Sensor nodes
25%
Sensors
38%
Silicon
16%
Small satellites
12%
Spectrum analyzers
14%
System-on-chip
23%
Telecommunication networks
13%
Testbeds
15%
Testing
17%
Throughput
18%
Tomography
31%
Topology
19%
Traffic signs
14%
Transceivers
48%
Transducers
34%
Transistors
16%
Transmitters
25%
Ultra-wideband (UWB)
17%
Video streaming
23%
Wave power
14%
Wave transmission
14%
Wireless networks
27%
Wireless sensor networks
45%
Physics & Astronomy
broadband
7%
cancellation
11%
capacitance
10%
cavities
6%
chips
9%
circuit reliability
10%
CMOS
20%
conductors
8%
continuous wave radar
21%
degradation
8%
electric current
5%
evaluation
8%
high resolution
8%
impedance
7%
impedance measurement
12%
inductors
16%
learning
11%
machine learning
13%
methodology
9%
millimeter waves
10%
optical fibers
8%
output
10%
permittivity
7%
power amplifiers
12%
power efficiency
14%
propagation
6%
Q devices
20%
Q factors
9%
rectifiers
13%
scaling
5%
sensors
8%
temperature measurement
5%
tomography
8%
transistors
10%
transmitter receivers
15%