Engineering & Materials Science
Orthogonal frequency division multiplexing
100%
Power amplifiers
91%
Phase locked loops
42%
Notch filters
38%
Multicarrier modulation
32%
Fading channels
26%
Nonlinear distortion
26%
Decoding
25%
Detectors
24%
Transmitters
24%
Maximum likelihood
21%
Bit error rate
21%
Modulation
19%
Demodulators
19%
Feedback
16%
Rayleigh fading
15%
Communication systems
15%
Nonlinear systems
15%
Signal to noise ratio
14%
Antennas
13%
Diversity reception
13%
Block codes
12%
Radar
11%
Synchronization
10%
Iterative decoding
10%
Demodulation
10%
Frequency synthesizers
10%
Sampling
9%
Linearization
9%
Random processes
9%
Communication
8%
Image resolution
8%
Distribution functions
8%
Beamforming
7%
Adaptive filters
7%
Channel capacity
7%
Gaussian noise (electronic)
6%
Noise generators
6%
Data communication systems
6%
Space division multiple access
5%
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%
Mathematics
Modulation
11%
Instantaneous
8%
Spectral Efficiency
7%
Peak-to-average Power Ratio (PAPR)
7%
Orthogonal Frequency Division multiplexing (OFDM)
6%
Multiple Access
5%
Notch
5%
Burst
5%
Physics & Astronomy
estimators
9%
image resolution
9%
breathing
8%
radar
8%
random processes
7%
emergencies
5%
vibration
5%
