Blind and semi-blind ML detection for space-time block-coded OFDM wireless systems

Computer Science

• Wireless System 100%
• Orthogonal Frequency Division Multiplexing 100%
• maximum-likelihood 100%
• maximum likelihood detection 100%
• space-time block coded 100%
• Data Detection 66%
• Noise-to-Signal Ratio 33%
• Algorithmic Efficiency 33%
• Estimation Performance 33%
• Combinatorial Optimization Problem 33%
• Channel Estimation 33%
• Data Channel 33%
• Computational Complexity 33%
• rayleigh-fading channel 33%
• Performance Improvement 33%
• Multiple Antenna 33%
• Complexity Reduction 33%
• Antenna System 33%
• Likelihood Estimation 33%
• Coherent Detection 33%

Engineering

• Maximum Likelihood 100%
• Orthogonal Frequency Division Multiplexing 100%
• Joints (Structural Components) 100%
• Subcarrier 33%
• Simulation Result 33%
• Signal-to-Noise Ratio 33%
• Channel Estimation 33%
• Optimisation Problem 33%
• Rayleigh Fading Channel 33%
• Performance Improvement 33%
• Multiple Antenna System 33%
• Frequency-Selective Channel 33%
• Complexity Reduction 33%
• Maximum Likelihood Estimation 33%
• Coherent Detection 33%
• Demonstrates 33%
• Computational Complexity 33%

Keyphrases

• Blind Algorithm 100%
• Coded Orthogonal Frequency Division Multiplexing (COFDM) 100%
• Confidence Level 33%
• Inherent Structures 33%
• Carrier Size 33%
• Reliability Criteria 33%
• Joint Maximum Likelihood Estimation 33%
• Fading Characteristics 33%
• Coherent Detection 33%
• Alamouti Code 33%