Authors: TEFIKU F YAMASHITA E FUNADA J

Citation: F. Tefiku et al., NOVEL DIRECTIONAL-COUPLERS USING BROADSIDE-COUPLED COPLANAR WAVE-GUIDES FOR DOUBLE-SIDED PRINTED ANTENNAS, IEEE transactions on microwave theory and techniques, 44(2), 1996, pp. 275-282

Authors: TEFIKU F YAMASHITA E

Citation: F. Tefiku et E. Yamashita, EFFICIENT METHOD FOR THE CAPACITANCE CALCULATION OF CIRCULARLY SYMMETRICAL VIA IN MULTILAYERED MEDIA, IEEE microwave and guided wave letters, 5(9), 1995, pp. 305-307

Authors: TEFIKU F YAMASHITA E

Citation: F. Tefiku et E. Yamashita, IMPROVED ANALYSIS METHOD FOR MULTIPORT MICROSTRIP ANNULAR-RING POWER-DIVIDERS, IEEE transactions on microwave theory and techniques, 42(3), 1994, pp. 376-382

Authors: TEFIKU F YAMASHITA E

Citation: F. Tefiku et E. Yamashita, DETERMINATION OF RESONANT FREQUENCIES OF SHIELDED CIRCULAR RING RESONATORS WITH THICK STRIP CONDUCTORS, IEICE transactions on electronics, E76C(4), 1993, pp. 649-656

Authors: TEFIKU F YAMASHITA E

Citation: F. Tefiku et E. Yamashita, AN EFFICIENT METHOD FOR THE DETERMINATION OF RESONANT FREQUENCIES OF SHIELDED CIRCULAR DISK AND RING RESONATORS, IEEE transactions on microwave theory and techniques, 41(2), 1993, pp. 343-346