cogpy.wave.beamforming

Frequency–wavenumber beamforming for irregular electrode arrays.

Implements conventional (delay-and-sum) and adaptive Capon (MVDR) beamformers on cross-spectral density matrices.

References

[1]

Capon, “High-resolution frequency-wavenumber spectrum analysis”, Proc. IEEE, 1969. DOI: 10.1109/PROC.1969.7278

Functions

capon_beamformer(csd, coords, freqs, ...)	Capon (MVDR) beamformer on a cross-spectral density matrix.
fk_spectrum(data, coords, freqs, ...)	Conventional (delay-and-sum) f–k beamformer.