Long-Range Underwater Acoustic Channel Estimation

Keyphrases

• Long Distance Underwater Communication 100%
• Underwater Acoustic Channel Estimation 100%
• Channel Structure 60%
• Non-sparse 60%
• Underwater Acoustic Communication Channel 40%
• Block Structure 40%
• Sea Experiment 20%
• Numerical Simulation 20%
• Long-term Monitoring 20%
• Switching Mechanism 20%
• Numerical Results 20%
• Multipath 20%
• Channel Estimator 20%
• Subspace Pursuit 20%
• Glider 20%
• Subspace Pursuit Algorithm 20%
• Submarine 20%
• Unmanned Underwater Vehicle 20%
• Monitoring Task 20%
• Channel Blockage 20%
• Time-invariant 20%
• Invariant Characteristics 20%
• Sparse Forms 20%
• Long Time Delay 20%
• Maximum Likelihood Estimator 20%
• Channel Impulse Response 20%
• Received Signal 20%
• Sparse Structure 20%
• Time Delay Spread 20%

Engineering

• Channel Estimation 100%
• Channel Structure 100%
• Communication Channel 66%
• Maximum Likelihood 33%
• Pursuit Algorithm 33%
• Gaussians 33%
• Delay Spread 33%
• Channel Impulse Response 33%