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Design of planar substrate integrated waveguide (SIW) phase shifter using air holes
P. Yadav, , A. Biswas
Published in Institute of Electrical and Electronics Engineers Inc.
In this paper, a design of Substrate Intergrated Waveguide (SIW) Phase Shifter is designed by placing multiple rows of air holes in a single substrate which modifies effective dielectric constant of the material and as a result, the phase of the propagating wave is modified while maintaining insertion loss less than 0.8 dB. The proposed design operates in X band (8-12 GHz) having reflection coefficient better than -15 dB within a band of 3 GHz (31.5%) and a phase shift of 24.8°±4.7° throughout the operating band. © 2015 IEEE.
About the journal
JournalData powered by Typeset2015 IEEE Applied Electromagnetics Conference, AEMC 2015
PublisherData powered by TypesetInstitute of Electrical and Electronics Engineers Inc.