Bandpass filter

Bandpass filter (LPF) idéal nyaéta filter nu mibanda fungsi transfer atawa réspon frékuénsi:

H_BPF$(\omega) = \begin{cases} e^{-j \omega t_d}, & pikeun \omega_c1 \le | \omega | \le \omega_c2 \\ 0, & pikeun \omega lianna \end{cases}$

Amplitudo jeung fase H_BPF$(\omega)$ digambarkeun saperti di handap ieu:

Baca ogé

• Filter
• Téori sistem LTI

Rujukan

1. Hsu, Hwei P., Schaum's Outline of Theory and Problems of Analog and Digital Communications, McGraw Hill, 1993