DocumentCode
2021142
Title
Ku-band analogue phase shifter in SIW technology
Author
Sbarra, Elisa ; Marcaccioli, Luca ; Gatti, Roberto Vincenti ; Sorrentino, Roberto
Author_Institution
Dept. of Electron. & Inf. Eng., Univ. of Perugia, Perugia, Italy
fYear
2009
fDate
Sept. 29 2009-Oct. 1 2009
Firstpage
264
Lastpage
267
Abstract
An innovative reconfigurable reflection-type phase shifter realized in Substrate Integrated Waveguide (SIW) technology is presented. The device allows a continuous control of the phase shift by using varactor diodes. The key element of the device, the variable reflective load, has been fabricated and tested, confirming the feasibility of the proposed approach. The present device can be employed in SIW phased arrays leading to compact, low profile and low cost phased array systems.
Keywords
phase shifters; substrate integrated waveguides; Ku band analogue phase shifter; SIW phased arrays; SIW technology; continuous control; innovative reconfigurable reflection-type phase shifter; substrate integrated waveguide; varactor diodes; variable reflective load; Diodes; Electric variables control; Electromagnetic waveguides; Hybrid junctions; Microwave technology; Phase shifters; Phased arrays; Planar waveguides; Reflection; Varactors;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2009. EuMC 2009. European
Conference_Location
Rome
Print_ISBN
978-1-4244-4748-0
Type
conf
Filename
5296285
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