Translations:Appendix L: Design of Hilbert transforms/16/es

${\begin{array}{l}H(\omega )=i=e^{i\pi /2}\;\;\;\;\;\;\;{\rm {for}}\;\;\;\;-\pi \leq \omega <0\\H(\omega )=i-ie^{-i\pi /2}\;\;\;\,{\rm {for}}\;\;\;\;\,\,\,\,0\leq \omega <\pi .\\\end{array}}$

(L5)