Title :
SIW varactor-tuned phase shifter and phase modulator
Author :
Ding, Van ; Wu, Ke
Author_Institution :
Poly-GRAMES Research Center, Dept. of Elec. Engineering, Ecole Polytechnique (University of Montreal), Centre for Radiofrequency Electronics Research (CREER) of Quebec, C. P. 6079, Succ. Centre-Ville, Canada H3C 3A7
Abstract :
We first design a 360° SIW phase shifter. With this phase shifter, a phase modulator is implemented, whose control voltage is adjusted by an external encoder circuit. The performance of the proposed phase modulator is simulated in ADS and correlated to the measurements.
Keywords :
Arrays; Phase measurement; Phase modulation; Phase shifters; Switches; Voltage control; Substrate integrated waveguide; phase modulator; phase shifter;
Conference_Titel :
Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4673-1085-7
Electronic_ISBN :
0149-645X
DOI :
10.1109/MWSYM.2012.6259459