Engineering & Materials Science
Resonators
100%
Antennas
85%
Wireless power transfer
70%
Permittivity
38%
Sensors
35%
Conversion efficiency
34%
Tissue
31%
Radar
31%
Demodulation
25%
Microwave sensors
24%
Microfluidics
20%
Permittivity measurement
19%
Substrates
19%
Electric power utilization
17%
Wireless sensor networks
17%
Variable frequency oscillators
16%
Harvesters
16%
Networks (circuits)
16%
Telemetering
16%
Monopole antennas
15%
Biotelemetry
15%
Blood
15%
Continuous wave radar
14%
Ultra-wideband (UWB)
14%
Detectors
14%
Thickness measurement
13%
Transmitters
13%
Coagulation
12%
Electric potential
12%
Frequency modulation
12%
Biomedical equipment
12%
Power transmission
11%
Bandwidth
11%
Wearable sensors
11%
Radio communication
11%
Monitoring
11%
Antenna grounds
11%
Animals
10%
Natural frequencies
10%
Phase noise
10%
Electrodes
10%
Global system for mobile communications
10%
Data transfer
9%
Experiments
9%
Decomposition
9%
Frequency shift keying
8%
Measurement errors
8%
Sensor networks
8%
Air
7%
Physics & Astronomy
resonators
66%
rings
56%
radar
36%
clutter
34%
permittivity
28%
sensors
27%
demodulation
24%
microwave sensors
23%
coils
19%
heart rate
18%
continuous wave radar
17%
antennas
10%
decomposition
9%
pulses
9%
respiratory rate
9%
misalignment
9%
frequency modulation
9%
directional antennas
8%
prothrombin
8%
frequency shift keying
7%
telemetry
7%
optimization
7%
diastolic pressure
7%
sensitivity
7%
Doppler radar
7%
chips
7%
blood coagulation
7%
harmonics
7%
waveforms
7%
interference
7%
body temperature
6%
urine
6%
tangents
6%
power efficiency
6%
dynamic control
6%
signal measurement
6%
blood pressure
6%
vibration
6%
wolves
6%
intermodulation
6%
intermediate frequencies
5%
resonant frequencies
5%
throats
5%
stimulation
5%
microwaves
5%
transmitters
5%
injection
5%
brain
5%
pendulums
5%
breathing
5%