Open AccessBalanced hybrid SIW–CPW bandpass filter
Author(s) -
Chu Peng,
Hong Wei,
Zheng KaiLai,
Yang WenWen,
Xu Feng,
Wu Ke
Publication year - 2017
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
ISSN - 1350-911X
DOI - 10.1049/el.2017.3649
Subject(s) - band pass filter , coplanar waveguide , filter (signal processing) , materials science , waveguide , electronic engineering , optoelectronics , substrate (aquarium) , waveguide filter , computer science , prototype filter , low pass filter , engineering , electrical engineering , telecommunications , microwave , oceanography , geology
This Letter proposes a balanced hybrid substrate‐integrated waveguide (SIW)–coplanar waveguide (CPW) bandpass filter, which combines a hybrid SIW–CPW filter and a balanced structure for the first time. High performance common mode suppression can be achieved with high quality factor, compact size, and quasi‐elliptic differential mode response.