Engineering & Materials Science
Resonators
100%
Wireless sensor networks
64%
Communication
57%
Energy harvesting
44%
Engines
43%
Pistons
32%
Microwaves
31%
Phase noise
28%
Bandpass filters
27%
Camshafts
26%
Elliptic filters
24%
Orthogonal frequency division multiplexing
23%
Magnetic couplings
23%
Networks (circuits)
23%
Supercapacitor
22%
Lead acid batteries
22%
Water quality
21%
Sensor nodes
21%
Switching systems
21%
DC-DC converters
20%
Base stations
19%
Electromagnetic induction
19%
Cavity resonators
18%
Physical layer
18%
Rotary engines
18%
Electric lines
17%
Software packages
17%
Sensor networks
16%
Routing protocols
16%
Neural networks
16%
Electric sparks
16%
Electric filters
15%
Costs
15%
Cloud computing
15%
Network protocols
14%
Stop watches
14%
Monitoring
14%
Controllers
14%
Light emitting diodes
14%
Insertion losses
13%
Air
13%
Sensors
13%
Process monitoring
13%
Electric potential
13%
Mean square error
12%
Throughput
12%
Switches
12%
Access control
12%
Industrial internet of things (IIoT)
12%
Physics & Astronomy
resonators
21%
bandpass filters
19%
filters
15%
tractors
13%
MIMO (control systems)
13%
microwave filters
12%
slot antennas
12%
channel noise
12%
simulated annealing
10%
paradoxes
10%
optimization
10%
Q factors
10%
antennas
10%
genetic algorithms
10%
classifying
10%
communication
8%
hollow
8%
microwaves
7%
resonant frequencies
7%
conductors
7%
performance
7%
diamonds
7%
spacing
6%
retarding
6%
probes
6%
sensors
6%
coupling coefficients
6%
cavities
5%