Title :
Development of a 60 GHz Substrate Integrated Waveguide planar diplexer
Author :
Athanasopoulos, Nikolaos ; Makris, Dimitrios ; Voudouris, Konstantinos
Author_Institution :
Wireless Commun. & e-Applic. Res. Group, Technol. Educ. Instn. of Athens, Athens, Greece
Abstract :
A 60 GHz frequency band planar diplexer based on Substrate Integrated Waveguide (SIW) technology is presented in this research. The 5th order millimeter wave SIW filter is investigated first, and then the 60 GHz SIW diplexer is designed and been simulated. SIW-microstrip transitions are also included in the final design. The relative bandwidths of up and down channels are 1.67% and 1.6% at 59.8 GHz and 62.2 GHz respectively. Simulation shows good channel isolation, small return losses and moderate insertion losses in pass bands. The diplexer can be easily integrated in millimeter wave integrated circuits.
Keywords :
millimetre wave filters; multiplexing equipment; substrate integrated waveguides; 5th order millimeter wave SIW filter; SIW diplexer; SIW-microstrip transitions; channel isolation; frequency 59.8 GHz; frequency 60 GHz; frequency 62.2 GHz; insertion losses; millimeter wave integrated circuits; substrate integrated waveguide planar diplexer; Band pass filters; Electromagnetic waveguides; Filtering theory; Insertion loss; Microwave filters; Millimeter wave technology; Substrates; Bandpass filter; diplexer; microstrip transition; millimeter-wave frequency band; substrate integrated waveguide;
Conference_Titel :
Microwave Workshop Series on Millimeter Wave Integration Technologies (IMWS), 2011 IEEE MTT-S International
Conference_Location :
Sitges
Print_ISBN :
978-1-61284-963-8
DOI :
10.1109/IMWS3.2011.6061855