Time domain fan filter and application thereof

The invention provides a time domain fan filter and applications thereof, and belongs to the field of de-noising processing in artificial seismic prospecting data processing. The time frequency range of the time domain fan filter is f1-f2, f1 is starting time frequency, f2 is blocking time frequency, and f1

Keywords:

• Filter (signal processing)
• Mathematical analysis
• Time domain
• Time–frequency analysis
• Operator (computer programming)
• Sampling (statistics)
• Data processing
• Mathematics
• Integer
• sampling interval
• Discrete mathematics

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