Nobuyoshi Kikuma

According to our database, Nobuyoshi Kikuma authored at least 26 papers between 1986 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Mechanical/Electrical Hybrid Two-Dimensional Beam Scanning Cylindrical Dielectric Lens Antenna Fed by a Phased Array Primary Radiator.

Yoshiki Sugimoto, Kunio Sakakibara, Tuan Hung Nguyen, Takanori Narita, Nobuyoshi Kikuma

IEEE Access, 2025

2024

Broadband Waveguide-to-Differential-Line Transition in Multi-Layer Substrates With Triple Stacked Patch in 300 GHz Band.

Chatchai Chokchai, Yoshiki Sugimoto, Kunio Sakakibara, Henry Abu Diawuo, Nobuyoshi Kikuma

IEEE Access, 2024

Sub-THz Multi-beam Antennas for Virtualized Terminal Technology.

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

Proceedings of the Joint European Conference on Networks and Communications & 6G Summit, 2024

2023

Reduction of Surface Reflection on Dielectric Lens Antenna by Matching Periodic Square-Pillars in 300-GHz Band.

Bazilah Baharom, Ryota Ishihara, Yoshiki Sugimoto, Kunio Sakakibara, Nobuyoshi Kikuma, Takayuki Arai, Takayoshi Suganuma, Tomohiro Saito

IEEE Access, 2023

2022

Foreword.

Nobuyoshi Kikuma

IEICE Trans. Commun., October, 2022

2019

Performance Analysis of Block MSN Algorithm with Pseudo-Noise Control in Multi-User MIMO System.

Nobuyoshi Kikuma, Kousuke Yonezu, Kunio Sakakibara

IEICE Trans. Commun., 2019

Bandwidth Extension of Planar Microstrip-to-Waveguide Transition by Controlling Transmission Modes Through Via-Hole Positioning in Millimeter-Wave Band.

Nguyen Thanh Tuan, Kunio Sakakibara, Nobuyoshi Kikuma

IEEE Access, 2019

2018

Effect of User Antenna Selection on Block Beamforming Algorithms for Suppressing Inter-User Interference in Multiuser MIMO System.

Nobuyoshi Kikuma, Kentaro Nishimori, Takefumi Hiraguri

IEICE Trans. Commun., 2018

2013

An Investigation on Self-Resonant and Capacitor-Loaded Helical Antennas for Coupled-Resonant Wireless Power Transfer.

Hiroshi Hirayama, Tomohiro Amano, Nobuyoshi Kikuma, Kunio Sakakibara

IEICE Trans. Commun., 2013

2012

Automated Creation of Beamformer-Based Optimum DOA Estimation Algorithm Using Genetic Algorithm.

Shunsuke Yoshimura, Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara

IEICE Trans. Commun., 2012

Millimeter-Wave Microstrip-Line-Fed Broadband Waveguide Aperture Antennas.

Shintaro Yano, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama

IEICE Trans. Commun., 2012

Broadband Millimeter-Wave Microstrip Comb-Line Antenna Using Corporate Feeding System with Center-Connecting.

Atsushi Kunita, Kunio Sakakibara, Kazuyuki Seo, Nobuyoshi Kikuma, Hiroshi Hirayama

IEICE Trans. Commun., 2012

2011

Transition from Waveguide to Two Microstrip Lines with Slot Radiators in the Millimeter-Wave Band.

Kazuyuki Seo, Kunio Sakakibara, Nobuyoshi Kikuma

IEICE Trans. Commun., 2011

Channel Capacity Improvement in Short-Range MIMO Using Side and Back Reflectors.

Hiroshi Hirayama, Gen Matsui, Nobuyoshi Kikuma, Kunio Sakakibara

IEICE Trans. Commun., 2011

2010

Narrow-Wall-Connected Microstrip-to-Waveguide Transition Using V-Shaped Patch Element in Millimeter-Wave Band.

Kazuyuki Seo, Kunio Sakakibara, Nobuyoshi Kikuma

IEICE Trans. Commun., 2010

Control of Power Dividing Ratio in Four-Way Power Divider for Feeding Microstrip Comb-Line Antenna.

Morihiko Nanjo, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama

IEICE Trans. Commun., 2010

Narrow-Wall-Slotted Hollow-Waveguide Array Antenna Using Partially Parallel Feeding System in Millimeter-Wave Band.

Yuki Ikeno, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama

IEICE Trans. Commun., 2010

An Estimation Method of Poynting Vector with Near-Magnetic-Field Measurement.

Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara

IEICE Trans. Electron., 2010

A New Scheme to Avoid Null Zone for HF-Band RFID with Diversity Combining of Loop Antennas.

Hiroshi Hirayama, Nobuyoshi Kikuma, Kunio Sakakibara

IEICE Trans. Commun., 2010

2009

Microstrip patch array antenna coupled with parasitic patches using one dimensional EBG structures.

Kazuoki Matsugatani, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama

IEICE Electron. Express, 2009

A consideration of electro-magnetic-resonant coupling mode in wireless power transmission.

Hiroshi Hirayama, Toshiyuki Ozawa, Yosuke Hiraiwa, Nobuyoshi Kikuma, Kunio Sakakibara

IEICE Electron. Express, 2009

2008

Broadband Planar Antenna Combining Monopole Element with Electromagnetic Bandgap.

Kazuoki Matsugatani, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama

IEICE Trans. Electron., 2008

2007

Design and Optimization of Millimeter-Wave Microstrip-to-Waveguide Transition Operating over Broad Frequency Bandwidth.

Yusuke Deguchi, Kunio Sakakibara, Nobuyoshi Kikuma, Hiroshi Hirayama

IEICE Trans. Electron., 2007

2005

Iterative DOA Estimation Using Subspace Tracking Methods and Adaptive Beamforming.

Nobuyoshi Kikuma

IEICE Trans. Commun., 2005

1995

Consideration on performance of the CMA adaptive array antenna for 16 QAM signals.

Nobuyoshi Kikuma, Kiyofumi Takai, Kentaro Nishimori, Fuminobu Saito, Naoki Inagaki

Proceedings of the 6th IEEE International Symposium on Personal, 1995

1986

Toeplitzization of correlation matrix in multipath environment.

Kazuaki Takao, Nobuyoshi Kikuma, Tatsuro Yano

Proceedings of the IEEE International Conference on Acoustics, 1986