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Jiro Hirokawa
Jiro Hirokawa
Verified email at ee.e.titech.ac.jp
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Cited by
Year
Single-layer feed waveguide consisting of posts for plane TEM wave excitation in parallel plates
J Hirokawa, M Ando
IEEE Transactions on Antennas and Propagation 46 (5), 625-630, 1998
7211998
Double-layer full-corporate-feed hollow-waveguide slot array antenna in the 60-GHz band
Y Miura, J Hirokawa, M Ando, Y Shibuya, G Yoshida
IEEE Transactions on Antennas and propagation 59 (8), 2844-2851, 2011
3912011
Photonic architecture for beam forming of RF phased array antenna
S Akiba, M Oishi, Y Nishikawa, K Minoguchi, J Hirokawa, M Ando
OFC 2014, 1-3, 2014
2512014
Efficiency of 76-GHz post-wall waveguide-fed parallel-plate slot arrays
J Hirokawa, M Ando
IEEE Transactions on Antennas and Propagation 48 (11), 1742-1745, 2000
2082000
Millimeter-wave multibeam endfire dual-circularly polarized antenna array for 5G wireless applications
Q Wu, J Hirokawa, J Yin, C Yu, H Wang, W Hong
IEEE transactions on antennas and propagation 66 (9), 4930-4935, 2018
2052018
A slotted post-wall waveguide array with interdigital structure for 45/spl deg/linear and dual polarization
S Park, Y Okajima, J Hirokawa, M Ando
IEEE Transactions on Antennas and Propagation 53 (9), 2865-2871, 2005
1402005
Center feed single layer slotted waveguide array
S Park, Y Tsunemitsu, J Hirokawa, M Ando
IEEE Transactions on Antennas and Propagation 54 (5), 1474-1480, 2006
1382006
An analysis of a waveguide T junction with an inductive post
J Hirokawa, K Sakurai, M Ando, N Goto
IEEE transactions on microwave theory and techniques 39 (3), 563-566, 1991
1361991
Dual-layer ridged waveguide slot array fed by a Butler matrix with sidelobe control in the 60-GHz band
K Tekkouk, J Hirokawa, R Sauleau, M Ettorre, M Sano, M Ando
IEEE Transactions on Antennas and Propagation 63 (9), 3857-3867, 2015
1352015
6464-Element and 3232-Element Slot Array Antennas Using Double-Layer Hollow-Waveguide Corporate-Feed in the 120 GHz Band
D Kim, J Hirokawa, M Ando, J Takeuchi, A Hirata
IEEE Transactions on Antennas and Propagation 62 (3), 1507-1512, 2014
1322014
Design and fabrication of a dual-polarization waveguide slot array antenna with high isolation and high antenna efficiency for the 60 GHz band
D Kim, M Zhang, J Hirokawa, M Ando
IEEE Transactions on Antennas and Propagation 62 (6), 3019-3027, 2014
1312014
Array antenna device and radio communication device
H Iwai, J Sato, R Shiozaki, J Hirokawa, M Zhang
US Patent App. 14/842,880, 2016
1292016
Novel single-layer waveguides for high-efficiency millimeter-wave arrays
M Ando, J Hirokawa, T Yamamoto, A Akiyama, Y Kimura, N Goto
IEEE transactions on microwave theory and techniques 46 (6), 792-799, 1998
1261998
A waveguide-fed parallel plate slot array antenna
J Hirokawa, T Miyagawa, M Ando, N Goto
IEEE Antennas and Propagation Society International Symposium 1992 Digest …, 1992
1231992
Alternating phase-fed waveguide slot arrays with a single-layer multiple-way power divider
K Sakakibara, Y Kimura, A Akiyama, J Hirokawa, M Ando, N Goto
IEE Proceedings-Microwaves, Antennas and Propagation 144 (6), 425-430, 1997
1171997
Dual-band-rejection filter for distortion reduction in RF transmitters
H Uchida, H Kamino, K Totani, N Yoneda, M Miyazaki, Y Konishi, ...
IEEE Transactions on Microwave Theory and Techniques 52 (11), 2550-2556, 2004
1162004
A 45 Linearly Polarized Hollow-Waveguide Corporate-Feed Slot Array Antenna in the 60-GHz Band
T Tomura, Y Miura, M Zhang, J Hirokawa, M Ando
IEEE Transactions on Antennas and Propagation 60 (8), 3640-3646, 2012
1102012
Cavity-backed wide slot antenna
J Hirokawa, H Arai, N Goto
IEE Proceedings H-Microwaves, Antennas and Propagation 136 (1), 29-33, 1989
1101989
A single-layer slotted leaky waveguide array antenna for mobile reception of direct broadcast from satellite
J Hirokawa, M Ando, N Goto, N Takahashi, T Ojima, M Uematsu
IEEE transactions on vehicular technology 44 (4), 749-755, 1995
1091995
Cost-effective 60-GHz antenna package with end-fire radiation for wireless file-transfer system
R Suga, H Nakano, Y Hirachi, J Hirokawa, M Ando
IEEE Transactions on Microwave Theory and Techniques 58 (12), 3989-3995, 2010
1062010
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