Intrinsic Mode Chirp Multicomponent Decomposition with Kernel Sparse Learning for Overlapped Nonstationary Signals Involving Big Data

<div>(a) Two components are strictly overlapping. (b) Two components are tangent. Blue line, IF trajectory. Red line, IF trajectory after shift up. Purple line, IF trajectory after shift down.</div>

Complexity

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Figure 3

Figure 3: Intrinsic Mode Chirp Multicomponent Decomposition with Kernel Sparse Learning for Overlapped Nonstationary Signals Involving Big Data 