Title :
Optimal design of compact millimetre-wave SIW circular cavity filters
Author :
Tang, H.J. ; Hong, W. ; Hao, Z.C. ; Chen, J.X. ; Wu, K.
Author_Institution :
Dept. of Radio Eng., Southeast Univ., Nanjing, China
fDate :
9/15/2005 12:00:00 AM
Abstract :
The optimal angle between the input and output ports of a substrate integrated waveguide (SIW) circular cavity is investigated, and then a compact millimetre-wave SIW circular cavity filter with optimal performance is designed, fabricated with standard PCB process and measured. Measured results show good agreement with the theoretical prediction.
Keywords :
millimetre wave filters; waveguide filters; millimetre-wave SIW circular cavity filters; printed circuit board; standard PCB process; substrate integrated waveguide;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20052251
