Maximum likelihood-based adaptive iteration algorithm design for joint CFO and channel estimation in MIMO-OFDM systems

Keyphrases

• MIMO-OFDM 100%
• Maximum Likelihood 100%
• Frequency Channel 100%
• Channel Estimation 100%
• Orthogonal Frequency Division multiplexing System 100%
• Carrier Frequency Offset Estimation 100%
• Algorithm Design 100%
• Iterative Algorithm 100%
• Adaptive Iteration 100%
• Carrier Frequency Offset 66%
• Computational Complexity 33%
• Frequency Peaks 33%
• Tracking Performance 33%
• Parameter Estimation 33%
• Channel Model 33%
• Estimation Scheme 33%
• Grid Search 33%
• Mobile Users 33%
• Error Performance 33%
• Time-variant 33%
• Signal Model 33%
• Estimation Algorithms 33%
• Iterative Methods 33%
• Bit Error Rate Performance 33%
• Time-varying Channels 33%
• Joint Estimation 33%
• Channel Response 33%
• Frequency Domain Equalizer 33%
• Adaptive Process 33%
• Cramer-Rao Lower Bound 33%
• Joint Estimator 33%
• Maximum Likelihood Criterion 33%
• Frequency Selective Channel 33%
• Mean Squared Error 33%
• Track Parameters 33%
• Response Estimation 33%
• Parameter Time Variation 33%
• Derotation 33%
• Novel Joint 33%

Engineering

• Multiple-Input Multiple-Output 100%
• Joints (Structural Components) 100%
• Orthogonal Frequency Division Multiplexing 100%
• Maximum Likelihood 100%
• Channel Estimation 100%
• Carrier Frequency 100%
• Iteration Algorithm 100%
• Simulation Result 20%
• Frequency Domain 20%
• Bit Error Rate 20%
• Signal Model 20%
• Computational Complexity 20%
• Search Method 20%
• Estimation Scheme 20%
• Channel Model 20%
• Error Performance 20%
• Peak Frequency 20%
• Joint Estimation 20%
• Grid Search 20%
• Channel Response 20%
• Mobile User 20%
• Mean-Squared-Error 20%
• Major Part 20%
• Domain Equalizer 20%
• Perfect Channel 20%
• Joint Estimator 20%
• Frequency-Selective Channel 20%