2008 |
3 | EE | Takao Fujii,
Isao Ohta,
Tadashi Kawai,
Yoshihiro Kokubo:
Parallel Coupled Microstrip Couplers Compensated with Periodic Floating-Conductors on Coupled Edges.
IEICE Transactions 91-C(5): 780-787 (2008) |
2007 |
2 | EE | Takao Fujii,
Isao Ohta,
Tadashi Kawai,
Yoshihiro Kokubo:
Miniature Broad-Band CPW 3-dB Branch-Line Couplers in Slow-Wave Structure.
IEICE Transactions 90-C(12): 2245-2253 (2007) |
1 | EE | Yoshihiro Kokubo,
Sotaro Yoshida,
Tadashi Kawai:
Economic Setup for a Dual-Band Metallic Waveguide with Dual In-Line Dielectric Rods.
IEICE Transactions 90-C(12): 2261-2262 (2007) |