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Keyphrases
Rician Fading
100%
Orthogonal Frequency Division multiplexing
100%
Orthogonal Matching Pursuit
100%
Maximum Posterior Probability
100%
Probability Algorithm
100%
Sparse Channel Estimation
100%
Underwater Acoustic System
100%
Channel Estimation
75%
Communication Systems
50%
Computational Efficiency
50%
Acoustical Communication
50%
Monte Carlo Simulation
25%
Maximum Likelihood Method
25%
Path-based
25%
Doppler Shift
25%
Scale Factor
25%
Compressed Sensing
25%
Number of Paths
25%
Channel Model
25%
Mean Square Error
25%
Unknown Mean
25%
Effective Channel
25%
Orthogonal Matching Pursuit Algorithm
25%
Attenuation Factor
25%
Symbol Error Rate Performance
25%
Unknown Variance
25%
Doppler Scaling
25%
Path Gain
25%
Prior Density
25%
Complex Gaussian Distribution
25%
Complex Channel
25%
Sparse Channel
25%
Channel Sparsity
25%
New Channels
25%
Uncoded
25%
Novel Channel
25%
Sensing Approach
25%
Channel Taps
25%
Delay-Doppler
25%
Engineering
Maximum a Posteriori
100%
Posteriori Probability
100%
Orthogonal Frequency Division Multiplexing
100%
Channel Estimation
100%
Orthogonal Matching Pursuit
100%
Communication System
40%
Simulation Result
20%
Time Domain
20%
Gaussians
20%
Mean Square Error
20%
Maximum Likelihood
20%
Sparsity
20%
Compressed Sensing
20%
Channel Model
20%
Scale Factor
20%
Symbol Error Rate
20%
Limited Number
20%
Doppler Effect
20%
Pursuit Algorithm
20%
Channel Tap
20%
Path Gain
20%
Attenuation Factor
20%
Computer Science
Channel Estimation
100%
Orthogonal Frequency Division Multiplexing
100%
Posteriori Probability
100%
Orthogonal Matching Pursuit
100%
Estimation Algorithm
60%
Sparsity
20%
maximum-likelihood
20%
Monte Carlo Simulation
20%
Compressed Sensing
20%
Pursuit Algorithm
20%
Symbol Error Rate
20%