Kunio Sakakibara

30 papers Journal 24Unranked 6
YearRankTypeTitle / Venue / Authors
2026 — conf
End-to-End Evaluation of a Virtualized Terminal with Wearable Terahertz Relays for 6G Uplink under Practical Conditions.
CCNC
Satoshi Ito, Taishi Watanabe, Yoshiki Sugimoto, Kunio Sakakibara, Akihiko Nishio, Yasuaki Yuda, Kenichi Kashima, Yuto Mizuno
2025 J jnl
A 300-GHz-Band 36-Gb/s Scalable 2-D Phased-Array CMOS Double Superheterodyne Receiver.
IEEE Solid State Circuits Lett.
Satoshi Tanaka, Shinsuke Hara, Kyoya Takano, Akifumi Kasamatsu, Yoshiki Sugimoto, Kunio Sakakibara, Shunichi Kubo, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima
2025 J jnl
Mechanical/Electrical Hybrid Two-Dimensional Beam Scanning Cylindrical Dielectric Lens Antenna Fed by a Phased Array Primary Radiator.
IEEE Access
Yoshiki Sugimoto, Kunio Sakakibara, Tuan Hung Nguyen, Takanori Narita, Nobuyoshi Kikuma
2025 J jnl
Shaped Lens Antenna for 5G Mobile With Wide Angle Multi-Beam and Optimum Feed Position.
IEEE Access
Farizah Ansarudin, Nurul Huda Abd Rahman, Yoshihide Yamada, Norsiha Zainudin, M. Muhsin, Kamilia Kamardin, Yoshiki Sugimoto, Kunio Sakakibara, Norbahiah Misran
2024 — conf
25.9-Gb/s 259-GHz Phased-Array CMOS Receiver Module with 28° Steering Range.
RWS
Shinsuke Hara, Mohamed H. Mubarak, Akifumi Kasamatsu, Yoshiki Sugimoto, Kunio Sakakibara, Kyoya Takano, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima
2024 — conf
A 300-GHz-Band 36-Gb/s Scalable 2x2 2D Phased-Array CMOS Receiver.
A-SSCC
Satoshi Tanaka, Shinsuke Hara, Kyoya Takano, Akifumi Kasamatsu, Yoshiki Sugimoto, Kunio Sakakibara, Shunichi Kubo, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima
2024 J jnl
Best Feed Positions and Radiation Patterns of Typical Multibeam Dielectric Lens Antenna.
IEEE Access
M. Muhsin, Kamilia Kamardin, Yoshihide Yamada, Yoshiki Sugimoto, Kunio Sakakibara
2024 J jnl
Broadband Waveguide-to-Differential-Line Transition in Multi-Layer Substrates With Triple Stacked Patch in 300 GHz Band.
IEEE Access
Chatchai Chokchai, Yoshiki Sugimoto, Kunio Sakakibara, Henry Abu Diawuo, Nobuyoshi Kikuma
2024 — conf
Sub-THz Multi-beam Antennas for Virtualized Terminal Technology.
EuCNC/6G Summit
Yoshiki Sugimoto, Kunio Sakakibara, Takeyuki Tsuchida, Takuya Sugiyama, Shumpei Kishi, Azuki Iwamoto, Kenta Nishimura, Takanori Narita, Motoko Sakamoto, Nobuyoshi Kikuma, Satoshi Ito, Yoshio Kunisawa, Takahiro Hayashi
2023 — conf
A 2D Beam-Steerable 252-285-GHz 25.8-Gbit/s CMOS Receiver Module.
A-SSCC
Takeshi Yoshida, Shinsuke Hara, Tatsuo Hagino, Mohamed H. Mubarak, Akifumi Kasamatsu, Kyoya Takano, Yoshiki Sugimoto, Kunio Sakakibara, Shuhei Amakawa, Minoru Fujishima
2023 J jnl
Reduction of Surface Reflection on Dielectric Lens Antenna by Matching Periodic Square-Pillars in 300-GHz Band.
IEEE Access
Bazilah Baharom, Ryota Ishihara, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma, Takayuki Arai, Takayoshi Suganuma, Tomohiro Saito
2022 J jnl
A 76-Gbit/s 265-GHz CMOS Receiver With WR-3.4 Waveguide Interface.
IEEE J. Solid State Circuits
Shinsuke Hara, Ruibing Dong, Sangyeop Lee, Kyoya Takano, Naoya Toshida, Akifumi Kasamatsu, Kunio Sakakibara, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima
2021 — conf
A 76-Gbit/s 265-GHz CMOS Receiver.
A-SSCC
Shinsuke Hara, Ruibing Dong, Sangyeop Lee, Kyoya Takano, Naoya Toshida, Satoru Tanoi, Tatsuo Hagino, Mohamed H. Mubarak, Norihiko Sekine, Issei Watanabe, Akifumi Kasamatsu, Kunio Sakakibara, Shunichi Kubo, Satoshi Miura, Yohtaro Umeda, Takeshi Yoshida, Shuhei Amakawa, Minoru Fujishima
2019 J jnl
Bandwidth Extension of Planar Microstrip-to-Waveguide Transition by Controlling Transmission Modes Through Via-Hole Positioning in Millimeter-Wave Band.
IEEE Access
Nguyen Thanh Tuan, Kunio Sakakibara, Nobuyoshi Kikuma
2019 J jnl
Performance Analysis of Block MSN Algorithm with Pseudo-Noise Control in Multi-User MIMO System.
IEICE Trans. Commun.
Nobuyoshi Kikuma, Kousuke Yonezu, Kunio Sakakibara
2013 J jnl
An Investigation on Self-Resonant and Capacitor-Loaded Helical Antennas for Coupled-Resonant Wireless Power Transfer.
IEICE Trans. Commun.
Hiroshi Hirayama, Tomohiro Amano, Nobuyoshi Kikuma, Kunio Sakakibara
2012 J jnl
Automated Creation of Beamformer-Based Optimum DOA Estimation Algorithm Using Genetic Algorithm.
IEICE Trans. Commun.
Shunsuke Yoshimura, Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara
2012 J jnl
Broadband Millimeter-Wave Microstrip Comb-Line Antenna Using Corporate Feeding System with Center-Connecting.
IEICE Trans. Commun.
Atsushi Kunita, Kunio Sakakibara, Kazuyuki Seo, Nobuyoshi Kikuma, Hiroshi Hirayama
2012 J jnl
Millimeter-Wave Microstrip-Line-Fed Broadband Waveguide Aperture Antennas.
IEICE Trans. Commun.
Shintaro Yano, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama
2011 J jnl
Channel Capacity Improvement in Short-Range MIMO Using Side and Back Reflectors.
IEICE Trans. Commun.
Hiroshi Hirayama, Gen Matsui, Nobuyoshi Kikuma, Kunio Sakakibara
2011 J jnl
Transition from Waveguide to Two Microstrip Lines with Slot Radiators in the Millimeter-Wave Band.
IEICE Trans. Commun.
Kazuyuki Seo, Kunio Sakakibara, Nobuyoshi Kikuma
2010 J jnl
A New Scheme to Avoid Null Zone for HF-Band RFID with Diversity Combining of Loop Antennas.
IEICE Trans. Commun.
Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara
2010 J jnl
An Estimation Method of Poynting Vector with Near-Magnetic-Field Measurement.
IEICE Trans. Electron.
Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara
2010 J jnl
Control of Power Dividing Ratio in Four-Way Power Divider for Feeding Microstrip Comb-Line Antenna.
IEICE Trans. Commun.
Morihiko Nanjo, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama
2010 J jnl
Narrow-Wall-Connected Microstrip-to-Waveguide Transition Using V-Shaped Patch Element in Millimeter-Wave Band.
IEICE Trans. Commun.
Kazuyuki Seo, Kunio Sakakibara, Nobuyoshi Kikuma
2010 J jnl
Narrow-Wall-Slotted Hollow-Waveguide Array Antenna Using Partially Parallel Feeding System in Millimeter-Wave Band.
IEICE Trans. Commun.
Yuki Ikeno, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama
2009 J jnl
A consideration of electro-magnetic-resonant coupling mode in wireless power transmission.
IEICE Electron. Express
Hiroshi Hirayama, Toshiyuki Ozawa, Yosuke Hiraiwa, Nobuyoshi Kikuma, Kunio Sakakibara
2009 J jnl
Microstrip patch array antenna coupled with parasitic patches using one dimensional EBG structures.
IEICE Electron. Express
Kazuoki Matsugatani, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama
2008 J jnl
Broadband Planar Antenna Combining Monopole Element with Electromagnetic Bandgap.
IEICE Trans. Electron.
Kazuoki Matsugatani, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama
2007 J jnl
Design and Optimization of Millimeter-Wave Microstrip-to-Waveguide Transition Operating over Broad Frequency Bandwidth.
IEICE Trans. Electron.
Yusuke Deguchi, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama