Spatial-spectral sensing using the Shrink & Match algorithm in asynchronous MIMO OFDM signals

Keyphrases

• Secondary User 100%
• Spectral-spatial Feature 100%
• Matching Algorithm 100%
• MIMO-OFDM 100%
• Spectral Sensing 100%
• Orthogonal Frequency Division multiplexing Signal 100%
• Subcarrier 50%
• Modeling Steps 50%
• Spectrum Sensing 50%
• Array Processing 50%
• Sensing Cost 50%
• Sensing Methods 50%
• Angle of Arrival 50%
• Multiple Receive Antennas 50%
• Overcomplete Basis 50%
• Cognitive Radio System 50%
• Exploitation Ability 50%
• Shrinkage Methods 50%
• Sparse Modeling 50%
• Compressed Channel Sensing 50%
• Interference Covariance Matrix 50%
• Covariance Shrinkage 50%
• Spectra Exploitation 50%

Engineering

• Spectral Sensing 100%