Contributions:HilbertSignalProcessing

Synopsis

Apply a bandpass filter (FIR and/or IIR). Then use HilbertFilter to compute either the Hilbert envelope or the instantaneous Hilbert phase. Finally, if desired, take the unwrapped derivative of the phase to obtain $2\pi \times$ instantaneous frequency.

Location

http://www.bci2000.org/svn/trunk/src/contrib/SignalProcessing/HilbertSignalProcessing

Versioning

Authors

Cristhian Potes, Jeremy Hill

Source Code Revisions

• Initial development: 3896
• Tested under: --
• Known to compile under: 3896
• Broken since: --

Description

See the documentation for the individual filters in the chain:

• SpatialFilter
• CustomIIRFilter
• CustomFIRFilter
• HilbertFilter
• DiffFilter

See also

User Reference:Filters, Contributions:SignalProcessing