Frequency allocation Frequency estimation 2 Orthogonal frequency division multiplexing 2 Orthogonal frequency-division multiplexing 2 Power 2 Synchronization 2 Atomic norm 1 Blind equalization 1 Bpsk 1 Carrier frequency offset 1 Carrier frequency offset (cfo) 1 Carrier frequency offsets 1 Channel estimation 1 Channel impulse response 1 Channel impulse response (cir) 1 Channel state information 1 Channel state information (csi) 1 Channel-state information 1 Cluster-based 1 Clustering algorithms 1 Clusterings 1 Cognitive radio 1 Computational efficiency 1 Cooperative Clustering 1 Coprime 1 Coprime array 1 Covariance matrices 1 Covariance matrix 1 Degree-of-freedom 1 Degrees of freedom (mechanics) 1