1. Some properties of the waveguide Y circulator;Aitken F.M.;Proc. Inst. Electr. Eng.,1963
2. Operation Modes of a Waveguide Y Circulator (Short Papers)
3. A numerical analysis of waveguide H‐plane Y‐junction circulators with circular partial‐height ferrite post;Akaiwa Y.;J. Inst. Electron. Commun. Eng. Jpn.,1978
4. The turnstile circulator;Allen P.J.;IRE Trans. Microw. Theory Tech.,1956
5. The Synthesis of Symmetrical Waveguide Circulators