BANDPASS FILTER FOR CHANNELS OF ULTRA-WIDEBAND

摘要

PURPOSE: ultra wide band channel bandpass filter is to minimize the length of physical implementation effect difference and equivalent circuit merely with impedance. ;CONSTITUTION: input port (110) receives RF signals. Output port (120) exports filtering signal. The path (140) of radio-frequency branch to upper path (130) carries out directly combination parallel. Upper path include five parts (131,132,133,134,135 ). Lower road include three sections (141,142,143 ). ;The 2011 of copyright KIPO submissions