Mathematics
Accelerometer
18%
Algorithm Analysis
31%
Analog-to-digital Converter
19%
Chip
14%
Condition Monitoring
100%
Cortex
15%
Costs
8%
Data Transmission
16%
Envelope
57%
Experimental Evaluation
16%
Fast Fourier transform
13%
Fault
26%
Fault Diagnosis
87%
Hilbert Transform
13%
Microcontroller
20%
Monitoring System
92%
Performance
6%
Piezoelectric
14%
Real-time Monitoring
24%
Resources
10%
Sensor
26%
Throughput
14%
Vertex of a graph
19%
Vibration
10%
Vibration Signal
21%
Wireless Sensor Networks
16%
Wireless Sensors
21%
ZigBee
23%
Engineering & Materials Science
Accelerometers
17%
Condition monitoring
58%
Costs
14%
Data communication systems
16%
Data storage equipment
11%
Digital to analog conversion
19%
Failure analysis
48%
Fast Fourier transforms
17%
Frequency bands
16%
Microcontrollers
18%
Monitoring
10%
Sampling
13%
Sensor nodes
51%
Throughput
12%
Wireless sensor networks
14%
Zigbee
21%