Signal Adaptive Method for Improved Space / Spatial-Frequency Representation of Nonstationary Two-Dimensional Signals


This paper represents a signal adaptive two-dimensional (2-D) method for space/spatial-frequency (S/SF) signal analysis. The method is capable of taking a variable number of execution steps (the only necessary ones regarding desirable–2-D Wigner distribution–presentation of auto-terms) in different frequency-frequency points during the execution. This… (More)

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