Open Access
Wideband SIW power divider with improved out‐of‐band rejection
Author(s) -
Chen S.Y.,
Zhang D.S.,
Yu Y.T.
Publication year - 2013
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.2013.0979
Subject(s) - wideband , power dividers and directional couplers , wilkinson power divider , frequency divider , power (physics) , electrical engineering , electronic engineering , computer science , engineering , physics , quantum mechanics
A wideband substrate integrated waveguide (SIW) power divider with enhanced out‐of‐band rejection is proposed. Periodic butterfly radial slots are etched on top layer of SIW to realise a pass‐band combining with high‐pass characteristics of SIW. An experimental circuit has been fabricated by the standard printed circuit board process. Simulated results are compared with measured data and good agreement is reported.