2007 |
4 | EE | Takafumi Kai,
Jiro Hirokawa,
Makoto Ando:
Moment Method Analysis of a Plane Wave Generator in an Oversized Rectangular Waveguide.
IEICE Transactions 90-B(1): 105-113 (2007) |
3 | EE | Takafumi Kai,
Jiro Hirokawa,
Makoto Ando,
Hiroshi Nakano,
Yasutake Hirachi:
A Cost-Effective Transition between a Microstrip Line and a Post-Wall Waveguide Using a Laminated LTCC Substrate in 60-GHz Band.
IEICE Transactions 90-C(4): 907-910 (2007) |
2006 |
2 | EE | Takafumi Kai,
Yusuke Katou,
Jiro Hirokawa,
Makoto Ando,
Hiroshi Nakano,
Yasutake Hirachi:
A Coaxial Line to Post-Wall Waveguide Transition for a Cost-Effective Transformer between a RF-Device and a Planar Slot-Array Antenna in 60-GHz Band.
IEICE Transactions 89-B(5): 1646-1653 (2006) |
2005 |
1 | EE | Takafumi Kai,
Jiro Hirokawa,
Makoto Ando:
Feed through an Aperture to a Post-Wall Waveguide with Step Structure.
IEICE Transactions 88-B(3): 1298-1302 (2005) |