Engineering & Materials Science
Resonators
100%
Communication
71%
Wireless sensor networks
69%
Sensor networks
62%
Internet of things
60%
Energy harvesting
49%
Engines
43%
Pistons
32%
Microwaves
31%
Phase noise
28%
Bandpass filters
27%
Camshafts
26%
Industrial internet of things (IIoT)
25%
Elliptic filters
24%
Orthogonal frequency division multiplexing
23%
Sensor nodes
23%
Magnetic couplings
23%
Networks (circuits)
23%
Supercapacitor
22%
Telecommunication networks
22%
Lead acid batteries
22%
Water quality
21%
Switching systems
21%
DC-DC converters
20%
Base stations
19%
Electromagnetic induction
19%
Cavity resonators
18%
Physical layer
18%
Rotary engines
18%
Routing protocols
18%
Costs
17%
Electric lines
17%
Software packages
17%
Cloud computing
16%
Neural networks
16%
Electric sparks
16%
Sensors
16%
Internet
15%
Electric filters
15%
Network security
15%
Network protocols
14%
Maximum power point trackers
14%
Throughput
14%
Stop watches
14%
Monitoring
14%
Controllers
14%
Quality of service
14%
Access control
14%
Switches
14%