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].
Citazione: | 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]. | |
Tipo: | Articolo in rivista - Articolo scientifico | |
Carattere della pubblicazione: | Scientifica | |
Titolo: | A 90 GHz Waveguide variable phase shifter | |
Autori: | Pisano, G; Savini, G; Pietranera, L; Isaak, K; Johnson, B; Gervasi, M; Piccirillo, L; Maffei, B; Melhuish, S | |
Autori: | ||
Data di pubblicazione: | 2007 | |
Lingua: | English | |
Rivista: | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/LMWC.2006.890476 | |
Appare nelle tipologie: | 01 - Articolo su rivista |