Assume that the matrix 𝚽( f ) is nonsingular. Show that with equality if and only if 𝐡( f ) ∝ 𝚽 𝐯 − 1 ( f )𝐝( f ). Show that the narrowband MSEs are related to the narrowband performance measures...

Assume that the matrix 𝚽( f ) is nonsingular. Show that

with equality if and only if 𝐡( f ) ∝ 𝚽
_𝐯

^−
1
( f )𝐝( f ).

Show that the narrowband MSEs are related to the narrowband performance measures by

Show that the broadband MSEs are related to the broadband performance measures by