Show that minimizing with the distortion less constraint yields the robust superdirective beamformer: Show that maximizing the WNG with the constraint 𝐂 H ( f , 𝜃 d , 𝜃 1 ∶ N ) 𝐡( f ) = 𝐢 c...

Show that minimizing

with the distortion less constraint yields the robust superdirective beamformer:

Show that maximizing the WNG with the constraint 𝐂^H
( f , 𝜃_d, 𝜃_1
∶
N
) 𝐡( f ) = 𝐢_c
yields the MN beamformer: