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J

Jiro Hirokawa

Institute of Science Tokyo

41H指数
1.0K论文数
7.7K被引数
收录论文 33
发表时间
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Cylindrical Scattered Field Transformation Applicable for Differences in the Radar Ranges of Transmitter and Receiver—Near-Field Prediction圆柱散射场变换——适用于发射机和接收机雷达距离差异的近场预测
errIEEE Antennas and Wireless Propagation Letters
IF4.8
err2025-09-22
err0
PREAI
errYoshihiko Akamine; Takashi Tomura; Jiro Hirokawa
err分享
err收藏
Low Loss Quartz Multilayer Substrates and Substrate Integrated Two-Plane Hybrid Couplers Enabled by Copper Direct Bonding低损耗石英多层基板及通过铜直接键合实现的基板集成双面混合耦合器
errIEEE Journal of Microwaves
IF4.9
err2025-07-01
err0
errOAAI
errTakashi Tomura; Jiro Hirokawa; Osamu Kagaya; Nobutaka Kidera; Daisuke Yamanaka; Hisaaki Furukawa; Katsuaki Miyatani
err分享
err收藏
Study on Drone Handover Methods Suitable for Multipath Interference Due to Obstacles适用于障碍物多径干扰的无人机切换方法研究
errDRONES
IF4.8
err2024-01-23
err2
errOAAI
errHirata, Kakeru; Hiraguri, Takefumi; Kimura, Tomotaka; Matsuda, Takahiro; Imai, Tetsuro; Hirokawa, Jiro; Maruta, Kazuki; Ujigawa, Satoshi
err分享
err收藏
Effective Design of an Array of Coupling Slots With a Reflection-Canceling Wall for a Parallel-Plate Slot Array Antenna平行板缝隙阵列天线的带反射抵消壁的耦合缝隙阵列的有效设计
errIEEE ACCESS
IF3.6
err2024-01-01
err0
errOAAI
errWang, Tianyu; Tomura, Takashi; Hirokawa, Jiro
err分享
err收藏
A Compact Wideband Millimeter-Wave Polarization-Reconfigurable Antenna Array一种紧凑的宽带毫米波极化可重构天线阵列
errIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
IF4.8
err2024-01-01
err1
PREAI
errSingh, Maharana Pratap; Tomura, Takashi; Hirokawa, Jiro; Ghosh, Saptarshi
err分享
err收藏
Wavelet OFDM Wireless Communication System for Autonomous Underwater Vehicles Using Loop-Shaped Antennas in Underwater Environments
errIEEE ACCESS
IF3.6
err2024-01-01
err2
errOAAI
errHasaba, Ryosuke; Eguchi, Kazuhiro; Wakisaka, Toshiyuki; Hirokawa, Jiro; Hirose, Miyuki; Matsushima, Tohlu; Fukumoto, Yuki; Nishida, Yuya; Ishii, Kazuo
err分享
err收藏
Optimal Adjacent Output Phase Difference Assignments in One-Dimensional Parallel Switching Matrices With Four Beams
errIEEE JOURNAL OF MICROWAVES
IF4.9
err2023-10-01
err0
errOAAI
errWu, Shengjia; Hirokawa, Jiro; Tomura, Takashi; Fonseca, Nelson J. G.
err分享
err收藏
Analysis of Wind Effect on Drone Relay Communications风对无人机中继通信的影响分析
errDRONES
IF4.8
err2023-03-07
err9
errOAAI
errTajima, Yuya; Hiraguri, Takefumi; Matsuda, Takahiro; Imai, Tetsuro; Hirokawa, Jiro; Shimizu, Hiroyuki; Kimura, Tomotaka; Maruta, Kazuki
err分享
err收藏
Synthesis of Thinned Planar Arrays Based on Precoded Subarray Structures
errIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
IF4.8
err2023-01-01
err3
PREAI
errZhang, Jiehuan; Mao, Xiaolian; Zhang, Miao; Hirokawa, Jiro; Liu, Qing Huo
err分享
err收藏
A Double Layer Cross-Slot Aperture-Fed Millimeter-Wave Antenna Array With Wide Axial Ratio Bandwidth
errIEEE ACCESS
IF3.6
err2023-01-01
err3
errOAAI
errSingh, Maharana Pratap; Hirokawa, Jiro; Ghosh, Saptarshi
err分享
err收藏
A Center-Fed Dual-Polarized Parallel-Plate Waveguide Slot Array Antenna Based on a Feeding Waveguide With Centered Longitudinal Feeding Slots基于中心纵向馈电槽馈电波导的中心馈电双极化平行板波导缝隙阵列天线
errIEEE ACCESS
IF3.6
err2023-01-01
err2
errOAAI
errXiong, Huanqian; Hirokawa, Jiro; Tomura, Takashi
err分享
err收藏
A Broadband Full-Corporate-Fed Slot Array Antenna Based on the Single-Layer Substrate Integrated Waveguide基于单层基片集成波导的宽带全公司馈电缝隙阵列天线
errIEEE ACCESS
IF3.6
err2023-01-01
err4
errOAAI
errDuan, Baoquan; Zheng, Shijiu; Zhang, Miao; Hirokawa, Jiro; Liu, Qing Huo
err分享
err收藏
A Two-Dimensional 6x4-Way Hollow Waveguide Beam-Switching Matrix
errIEEE ACCESS
IF3.6
err2023-01-01
err4
errOAAI
errLi, Qi; Hirokawa, Jiro; Tomura, Takashi; Takahashi, Yuta; Kita, Naoki; Fonseca, Nelson J. G.
err分享
err收藏
One-Body Two-Dimensional Switching Matrices With a Triangular Lattice of Beams
errIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
IF4.8
err2022-03-01
err2
errOAAI
errHirokawa, Jiro; Fonseca, Nelson J. G.
err分享
err收藏
A Wideband and High-Gain All-Metallic Perpendicular-Corporate-Fed Multi-Layered Parallel-Plate Slot Array Antenna
errIEEE ACCESS
IF3.6
err2022-01-01
err12
errOAAI
errJi, Shuang; Hirokawa, Jiro; Tomura, Takashi
err分享
err收藏
Millimeter-Wave Multiplexed Wideband Wireless Link Using Rectangular-Coordinate Orthogonal Multiplexing (ROM) Antennas
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2021-12-15
err8
errOAAI
errTomura, Takashi; Hirokawa, Jiro; Ali, Muhsin; Carpintero, Guillermo
err分享
err收藏
Generalized One-Dimensional Parallel Switching Matrices With an Arbitrary Number of Beams
errIEEE JOURNAL OF MICROWAVES
IF4.9
err2021-10-01
err18
errOAAI
errHirokawa, Jiro; Fonseca, Nelson J. G.
err分享
err收藏
A Wideband Circularly Polarized Corporate-Fed Waveguide Aperture Array in the 60 GHz Band
errIEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
IF4.8
err2021-09-01
err10
errOAAI
errZhang, Miao; Yamamoto, Tatsuya; Hirokawa, Jiro; Ando, Makoto
err分享
err收藏
Connecting Networks for Two-Dimensional Butler Matrices Generating a Triangular Lattice of Beams
errIEEE JOURNAL OF MICROWAVES
IF4.9
err2021-04-01
err7
errOAAI
errFonseca, Nelson J. G.; Gomanne, Sophie-Abigael; Castillo-Tapia, Pilar; Quevedo-Teruel, Oscar; Tomura, Takashi; Hirokawa, Jiro
err分享
err收藏
Analysis of Intersymbol Interference Characterized by the Large Array Antennas Adopted in a 60-GHz-Band Gigabit Compact-Range Wireless Access System
errIEEE ACCESS
IF3.6
err2021-01-01
err1
errOAAI
errZhang, Miao; Wakasa, Masahiro; Toyosaki, Koji; Araki, Kiyomichi; Hirokawa, Jiro; Ando, Makoto
err分享
err收藏

研究方向

暂无研究方向
合作学者
合作期刊
刘青 封面图
刘青 (Qing Liu)
H 指数: 106 · 论文数: 3.2K
Ó
Óscar Quevedo-Teruel
H 指数: 49 · 论文数: 445
K
Kenichi Okada
H 指数: 46 · 论文数: 869
M
Makoto Ando
H 指数: 40 · 论文数: 852
N
Nelson J. G. Fonseca
H 指数: 37 · 论文数: 265
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