Engineering & Materials Science
Cognitive radio
100%
Filter banks
67%
Radio systems
37%
Power amplifiers
30%
Orthogonal frequency division multiplexing
29%
Uncertainty
28%
Communication
23%
Autocorrelation
21%
Interpolation
17%
Fast Fourier transforms
13%
Cooperative communication
13%
Frequency bands
13%
Transmitters
11%
Antennas
11%
Detectors
11%
Microphones
10%
Frequency response
10%
Spectrum analysis
10%
Contamination
10%
Antenna arrays
9%
Maximum likelihood
9%
Mean square error
9%
Fading channels
9%
Base stations
8%
Multipath propagation
7%
Machine learning
7%
Computer simulation
7%
Defects
7%
Covariance matrix
7%
Broadcasting
7%
Communication systems
6%
Interference suppression
6%
Radio transmission
6%
Power spectral density
5%
Mathematics
Cognitive Radio
38%
Cyclic Prefix
22%
Spectrum Sensing
20%
Noise Estimation
17%
Compressive Sensing
15%
Imperfections
13%
Carrier Frequency Offset
13%
Large-scale Systems
13%
Contamination
12%
Variance Estimation
12%
Interference
12%
Rejection
11%
Frequency Domain
10%
Autocorrelation
10%
Cramer-Rao Lower Bound
9%
Orthogonal Frequency Division multiplexing (OFDM)
7%
Scenarios
6%
Estimator
6%
Antenna
5%
Antenna Arrays
5%
Cellular Networks
5%