A90-GHz waveguide phase shifter based on a rotating half-wave retarder has been designed, manufactured, and tested. The rotating half-wave- and two external quarter-wave-retarders are made of iris polarizers. The design has been optimized using finite-element analysis (Ansoft HFSS), with measurements made using a millimetre-wave VNA. We achieve a phase shift that is flat to within 0.7/1.2 deg over 80–95/75–100 GHz

Pisano, G., Savini, G., Pietranera, L., Isaak, K., Johnson, B., Gervasi, M., et al. (2007). A 90 GHz Waveguide variable phase shifter. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 17(3), 208-210 [10.1109/LMWC.2006.890476].

A 90 GHz Waveguide variable phase shifter

GERVASI, MASSIMO;
2007

Abstract

A90-GHz waveguide phase shifter based on a rotating half-wave retarder has been designed, manufactured, and tested. The rotating half-wave- and two external quarter-wave-retarders are made of iris polarizers. The design has been optimized using finite-element analysis (Ansoft HFSS), with measurements made using a millimetre-wave VNA. We achieve a phase shift that is flat to within 0.7/1.2 deg over 80–95/75–100 GHz
Articolo in rivista - Articolo scientifico
Phase shifters, waveguide components
English
2007
17
3
208
210
none
Pisano, G., Savini, G., Pietranera, L., Isaak, K., Johnson, B., Gervasi, M., et al. (2007). A 90 GHz Waveguide variable phase shifter. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 17(3), 208-210 [10.1109/LMWC.2006.890476].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/6083
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