Jiro Hirokawa

	2009
21		Takehito Suzuki, Jiro Hirokawa, Makoto Ando: Analysis and Uniform Design of a Single-Layer Slotted Waveguide Array Antenna with Baffles. IEICE Transactions 92-B(1): 150-158 (2009)
20		JungAun Lee, Jiro Hirokawa, Makoto Ando: Bandwidth Enhancement of Aperture Feed by an Air Rectangular Cavity Backing in a LTCC Post-Wall Waveguide. IEICE Transactions 92-C(1): 121-126 (2009)
	2008
19		Hideki Ueda, Jiro Hirokawa, Makoto Ando, Osamu Amano, Yukio Kamata: A Lightweight Radial Line Slot Antenna with Honeycomb Structure for Space Use. IEICE Transactions 91-B(3): 871-877 (2008)
18		Yasuhiro Tsunemitsu, Goro Yoshida, Naohisa Goto, Jiro Hirokawa, Makoto Ando: The Ridged Cross-Junction Multiple-Way Power Divider for Small Blockage and Symmetrical Slot Arrangement in the Center Feed Single-Layer Slotted Waveguide Array. IEICE Transactions 91-B(6): 1767-1772 (2008)
17		Miao Zhang, Jiro Hirokawa, Makoto Ando: Fabrication of Alternating-Phase Fed Single-Layer Slotted Waveguide Arrays Using Plastic Materials with Metal-Plating. IEICE Transactions 91-B(8): 2761-2763 (2008)
16		JungAun Lee, Jiro Hirokawa, Makoto Ando: Step Width Tolerable for Offset of the Aperture in a Millimeter-Wave Transducer between Post-Wall and Hollow Standard Waveguides. IEICE Transactions 91-C(12): 1910-1916 (2008)
	2007
15		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)
14		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
13		Takuichi Hirano, Kimio Sakurai, Jiro Hirokawa, Makoto Ando, Tetsuya Ide, Atsushi Sasaki, Kazufumi Azuma, Yukihiko Nakata: Design of 1 m2 Order Plasma Excitation Single-Layer Slotted Waveguide Array with Conducting Baffles and Quartz Glass Strips Using the GSM-MoM Analysis. IEICE Transactions 89-B(5): 1627-1635 (2006)
12		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)
11		Shin-ichi Yamamoto, Jiro Hirokawa, Makoto Ando: A Single-Layer Hollow-Waveguide 8-Way Butler Matrix. IEICE Transactions 89-C(7): 1080-1088 (2006)
	2005
10		Miao Zhang, Jiro Hirokawa, Makoto Ando: A Three-Way Divider for Partially-Corporate Feed in an Alternating Phase-Fed Single-Layer Slotted Waveguide Array. IEICE Transactions 88-B(11): 4339-4345 (2005)
9		Takuichi Hirano, Jiro Hirokawa, Makoto Ando: A Design of a Leaky Waveguide Crossed-Slot Linear Array with a Matching Element by the Method of Moments with Numerical-Eigenmode Basis Functions. IEICE Transactions 88-B(3): 1219-1226 (2005)
8		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)
7		Shin-ichi Yamamoto, Nozomu Hikino, Jiro Hirokawa, Makoto Ando: A Post-Wall Waveguide Slot Array with a Three-Way Power Divider on a Single-Layer Dielectric Substrate. IEICE Transactions 88-B(4): 1740-1742 (2005)
6		Yasuhiro Tsunemitsu, SeHyun Park, Jiro Hirokawa, Makoto Ando, Yohei Miura, Yasuhiro Kazama, Naohisa Goto: Reflection Characteristics of Center-Feed Single-Layer Waveguide Arrays. IEICE Transactions 88-B(6): 2313-2319 (2005)
5		M. G. Sorwar Hossain, Jiro Hirokawa, Makoto Ando: Grating Lobes Suppression in Transverse Slot Linear Array with a Dual Parasitic Beam of Strip Dipoles. IEICE Transactions 88-B(6): 2320-2326 (2005)
4		Yuichi Kimura, Masanari Takahashi, Jiro Hirokawa, Makoto Ando, Misao Haneishi: An Alternating-Phase Fed Single-Layer Slotted Waveguide Array in 76 GHz Band and Its Sidelobe Suppression. IEICE Transactions 88-C(10): 1952-1960 (2005)
3		M. G. Sorwar Hossain, Jiro Hirokawa, Makoto Ando: A Waveguide Broad-Wall Transverse Slot Linear Array with Reflection-Canceling Inductive Posts and Grating-Lobe Suppressing Parasitic Dipoles. IEICE Transactions 88-C(12): 2266-2273 (2005)
2		Shin-ichi Yamamoto, Jiro Hirokawa, Makoto Ando: A Half-Sized Post-Wall Short-Slot Directional Coupler with Hollow Rectangular Holes in a Dielectric Substrate. IEICE Transactions 88-C(7): 1387-1394 (2005)
	2004
1		Hisahiro Kai, Jiro Hirokawa, Makoto Ando: Circularly Polarized Post-wall Waveguide Slotted Arrays. IEICE Electronic Express 1(1): 7-12 (2004)

Coauthor Index

1	Osamu Amano	[19]
2	Makoto Ando	[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21]
3	Kazufumi Azuma	[13]
4	Naohisa Goto	[6] [18]
5	Misao Haneishi	[4]
6	Nozomu Hikino	[7]
7	Yasutake Hirachi	[12] [14]
8	Takuichi Hirano	[9] [13]
9	M. G. Sorwar Hossain	[3] [5]
10	Tetsuya Ide	[13]
11	Hisahiro Kai	[1]
12	Takafumi Kai	[8] [12] [14] [15]
13	Yukio Kamata	[19]
14	Yusuke Katou	[12]
15	Yasuhiro Kazama	[6]
16	Yuichi Kimura	[4]
17	JungAun Lee	[16] [20]
18	Yohei Miura	[6]
19	Hiroshi Nakano	[12] [14]
20	Yukihiko Nakata	[13]
21	SeHyun Park	[6]
22	Kimio Sakurai	[13]
23	Atsushi Sasaki	[13]
24	Takehito Suzuki	[21]
25	Masanari Takahashi	[4]
26	Yasuhiro Tsunemitsu	[6] [18]
27	Hideki Ueda	[19]
28	Shin-ichi Yamamoto	[2] [7] [11]
29	Goro Yoshida	[18]
30	Miao Zhang	[10] [17]