Engineering & Materials Science
Orthogonal frequency division multiplexing
100%
Power amplifiers
94%
Phase locked loops
44%
Notch filters
40%
Multicarrier modulation
33%
Fading channels
27%
Nonlinear distortion
27%
Detectors
25%
Transmitters
24%
Decoding
24%
Bit error rate
22%
Modulation
20%
Demodulators
20%
Maximum likelihood
18%
Rayleigh fading
15%
Nonlinear systems
15%
Communication systems
15%
Feedback
15%
Antennas
14%
Diversity reception
13%
Block codes
13%
Radar
11%
Signal to noise ratio
11%
Synchronization
10%
Iterative decoding
10%
Demodulation
10%
Frequency synthesizers
10%
Sampling
10%
Linearization
10%
Random processes
9%
Communication
8%
Image resolution
8%
Distribution functions
8%
Adaptive filters
7%
Channel capacity
7%
Gaussian noise (electronic)
6%
Noise generators
6%
Data communication systems
6%
Space division multiple access
6%
Feedback amplifiers
5%
Holography
5%
Doppler effect
5%
Trellis codes
5%
Holograms
5%
Bandwidth
5%
Optical resolving power
5%
Radiation
5%
Reed-Solomon codes
5%
Decision feedback equalizers
5%
Drones
5%
Physics & Astronomy
estimators
9%
image resolution
9%
breathing
9%
radar
8%
random processes
7%
emergencies
5%
vibration
5%
panic
5%
Mathematics
Modulation
11%
Instantaneous
8%
Spectral Efficiency
7%
Peak-to-average Power Ratio (PAPR)
7%
Orthogonal Frequency Division multiplexing (OFDM)
6%
Multiple Access
6%
Notch
5%
Burst
5%
