Semi-blind channel identification and equalization in OFDM: An expectation-maximization approach

Keyphrases

• Expectation Maximization 100%
• Blind Equalization 100%
• Blind Channel Identification 100%
• Semi-blind Channel 100%
• Finite alphabet 50%
• Transmitter 50%
• Data Recovery 50%
• Channel Identification 50%
• Channel Equalization 50%
• Maximum Delay 50%
• Statistical Information 50%
• Natural Constraint 50%
• Cyclic Prefix 50%
• Delay Spread 50%
• Channel Recovery 50%
• Channel Sparsity 50%

Engineering

• Maximization 100%
• Cyclic Prefix 50%
• Delay Spread 50%
• Tasks 50%
• Sparsity 50%

Computer Science

• Sparsity 100%
• Data Recovery 100%
• Statistical Information 100%