Title :
Substrate integrated waveguide hybrid coupler with integrated filter for radar applications
Author :
F. Mira;I. Llamas;A. Georgiadis;A. A. San Blas
Author_Institution :
Communications technologies division, Centre Tecnol?gic de Telecomunicacions de Catalunya, Castelldefels, Spain
Abstract :
This paper proposes a substrate integrated waveguide (SIW) 180 degrees hybrid coupler with an integrated filter. This device operates at 24.1 GHz for radar applications and the filter removes the frequency of 22.1 GHz coming from the local oscillator. This device is the RF passive part of a single balanced diode mixer. The passive part has been designed, fabricated and measured.
Keywords :
"Frequency measurement","Radio frequency","Microwave filters","Substrates","Ports (Computers)","Directional couplers"
Conference_Titel :
Microwave and Optoelectronics Conference (IMOC), 2015 SBMO/IEEE MTT-S International
DOI :
10.1109/IMOC.2015.7369204