From: Spherical harmonic covariance and magnitude function encodings for beamformer design
Row: PDI / Col: BF | MVDR | MVDR | GRQ | GRQ |
---|---|---|---|---|
(fA,fR) | (D, U) | (D, X*) | (X, U) | (X, X*) |
(Dirac, Uniform) | 9.53 | 9.09 | 8.11 | 3.46 |
(Dirac, XTC*) | 8.15 | 8.57 | 7.7 | 4.63 |
(XTC, Uniform) | 2.14 | 2.15 | 2.67 | 2.19 |
(XTC, XTC*) | 0.756 | 1.64 | 2.26 | 3.36 |