none 10.1049/el:19850613 Institution of Engineering and Technology (IET) Institution of Engineering and Technology (IET) 265 26046282 3817 2024111206182900376 10.1049 2024-11-12T17:48:45Z 2007-03-02T03:56:49Z 0 Electronics Letters Electron. Lett. (UK) 0013-5194 1350-911X 09 12 1985 21 19 Precise control of Reggia-Spencer phase shifter P. Kölzer Institut für Hoch-und Höchstfrequenztechnik, Ruhr Universität Bochum, Bochum, WD-4630, West Germany 09 12 1985 868 870 1 10.1049/el:19850613 10.1049/el:19850613 http://digital-library.theiet.org/doi/10.1049/el%3A19850613 https://digital-library.theiet.org/content/journals/10.1049/el_19850613?crawler=true&mimetype=application/pdf Reggia 45 1510 1957 Rado AP-4 512 1956 SchlöMann 41 204 1970 Vartanian MTT-6 215 1958 Hord MTT-16 902 1968