Nobuyoshi Kikuma

发表

A Study on Improvement of Convergence Characteristics of the Blind MMSE Adaptive Array in OFDM Transmission System

Yuichi Inami, Nobuyoshi Kikuma, Hiroshi Hirayama, 2010 .

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2009, IEICE Electron. Express.

A consideration of efficiency improvement of transmitting coil array in wireless power transfer with magnetically coupled resonance

Nobuyoshi Kikuma, Keishi Miwa, Hisamichi Mori, 2013, 2013 IEEE Wireless Power Transfer (WPT).

Distance Estimation between Base Station and User Terminal Using Multi-Carrier Signal

Nobuyoshi Kikuma, Kunio Sakakibara, Masaya Yamada, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

The Differential CMA Adaptive Array Antenna Using an Eigen-Beamspace System

Kentaro Nishimori, Nobuyoshi Kikuma, Naoki Inagaki, 1995 .

STUDY TOWARD WIDER APPLICATION OF ADAPTIVE ARRAYS

Nobuyoshi Kikuma, 1987 .

Special Issue on Adaptive Signal Processing Technology in Antennas

Yasutaka Ogawa, Ryuji Kohno, Nobuyoshi Kikuma, 1995 .

An Improved Circuit Theory for the Analysis of Longer Co-planar Dipole Antennas

Nobuyoshi Kikuma, Naoki Inagaki, A. I. Imoro, 1997 .

Effect of redundancy of element placement on DOA estimation with circular array

Nobuyoshi Kikuma, Kunio Sakakibara, Rikako Yamano, 2016, 2016 International Symposium on Antennas and Propagation (ISAP).

Target Direction Estimation Characteristics of Capon Algorithm in MIMO Radar

Nobuyoshi Kikuma, Kunio Sakakibara, Hajime Kimoto, 2019, 2019 International Symposium on Antennas and Propagation (ISAP).

Uncertainty in Grade Evaluation Caused by Different Factors

Akimasa Hirata, Nobuyoshi Kikuma, Satoshi Hirano, 2010 .

Application of planar multibeam array antennas to diversity reception

Nobuyoshi Kikuma, Naoki Inagaki, Shuji Mano, 1996 .

DOA Estimation of Desired Wave with Interference Rejection Using Beamspace Root-MUSIC

Nobuyoshi Kikuma, Kunio Sakakibara, Kento Kataoka, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

PAPER Special Section on Advanced Technologies in Antennas and Propagation in Conjunction with Main Topics of ISAP2009 Narrow-Wall-Connected Microstrip-to-Waveguide Transition Using V-Shaped Patch Element in Millimeter-Wave Band

Nobuyoshi Kikuma, Kunio Sakakibara, Kazuyuki Seo, 2010 .

Improving signal capture of CMA adaptive array using weight norm control

Nobuyoshi Kikuma, Naoki Inagaki, Nobuo Tsukamoto, 1997 .

Blind signal separation using SOBI algorithm under the effect of mutual coupling of array

Nobuyoshi Kikuma, Kunio Sakakibara, Keita Matsubara, 2015, 2015 International Symposium on Antennas and Propagation (ISAP).

Design of spiral-slot frequency selective surfaces for shielding from noises of wireless power transfer

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2015, 2015 International Workshop on Antenna Technology (iWAT).

Performance improvement of obstacle detection of short range MIMO sensor using signal subspace

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2014, 2014 International Symposium on Antennas and Propagation Conference Proceedings.

Broadband millimeter-wave microstrip comb-line antenna using corporate feeding system

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2011, 2011 41st European Microwave Conference.

A Use of Current Continuity Condition in GTD-MM Hybrid Technique

Nobuyoshi Kikuma, Naoki Inagaki, Xu Zhang, 1991 .

Angular Spread Estimation of MIMO Radar Using Transmission Beam Diversity

Nobuyoshi Kikuma, Kunio Sakakibara, Sota Iwase, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2012, IEICE Trans. Commun..

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2011, IEICE Trans. Commun..

Applying the DCMP adaptive array to the OFDM‐CDMA systems

Nobuyoshi Kikuma, Naoki Inagaki, Takeshi Uraguchi, 2001 .

A Modeling of Slot on the PCB Ground Plane by Using Genetic Algorithm

Yoshio Kami, Nobuyoshi Kikuma, Hiroshi Hirayama, 2004 .

Undesired emission and biological effect of open-end and short-end antennas for coupled-resonant wireless power transfer

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2013, 2013 Asia-Pacific Symposium on Electromagnetic Compatibility (APEMC).

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2012, IEICE Trans. Commun..

Performance improvement of localization of coherent near-field sources by combined use of DOA-Matrix method and SAGE algorithm

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2014, 2014 International Symposium on Antennas and Propagation Conference Proceedings.

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

Nobuyoshi Kikuma, Kunio Sakakibara, Kazuyuki Seo, 2011, IEICE Trans. Commun..

Iterative DOA Estimation Using Subspace Tracking Methods and Adaptive Beamforming

Nobuyoshi Kikuma, 2005, IEICE Trans. Commun..

A consideration of designing coil array in wireless power transfer with magnetically coupled resonance

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2013, 2013 Asia-Pacific Microwave Conference Proceedings (APMC).

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

Nobuyoshi Kikuma, Kunio Sakakibara, Nguyen Thanh Tuan, 2019, IEEE Access.

Improvement of DOA Resolution Capability of VESPA by Using Multiple Guiding Sensors

Nobuyoshi Kikuma, Kunio Sakakibara, Yuya Sato, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

Performance Improvement of DOA Estimation Using Radio Holography by SAGE Algorithm

Nobuyoshi Kikuma, Kunio Sakakibara, Yuto Nakajima, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

Editorial Preface( Multi-user MIMO : Improvement on Transmission Rate by Effect of Both Multiple Antennas and Multiple Users)

Nobuyoshi Kikuma, N. Kikuma, 2014 .

Performance Improvement by Two-step Search Method in DOA Estimation Based on Compressed Sensing

Nobuyoshi Kikuma, Kunio Sakakibara, Toshiya Nasu, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

An OFDM Blind Adaptive Array Using Guard Interval with Eigen-Beamspace Preprocessor

Yuichi Inami, Nobuyoshi Kikuma, Hiroshi Hirayama, 2007 .

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

Kentaro Nishimori, Nobuyoshi Kikuma, Naoki Inagaki, 1995, Proceedings of 6th International Symposium on Personal, Indoor and Mobile Radio Communications.

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

Takefumi Hiraguri, Kentaro Nishimori, Nobuyoshi Kikuma, 2018, IEICE Trans. Commun..

A consideration of equivalent circuit of magnetic-resonant wireless power transfer

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2011, Proceedings of the 5th European Conference on Antennas and Propagation (EUCAP).

Experimental Study of Adaptive Array Antenna System for ISDB-T Automobile Reception

Tomohisa Wada, Nobuyoshi Kikuma, Mitoshi Fujimoto, 2008 .

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

Nobuyoshi Kikuma, Kunio Sakakibara, Kazuyuki Seo, 2010, IEICE Trans. Commun..

Layer-structured detector module for passive millimeter-wave imaging

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2009, 2009 European Microwave Conference (EuMC).

Open-end and short-end helical antennas for coupled-resonant wireless power transfer

Hiroyuki Yamada, Nobuyoshi Kikuma, Hiroshi Hirayama, 2014, 2014 International Symposium on Electromagnetic Compatibility.

Distance Estimation Between Base Station and User Terminal Using Multi-Carrier Signal and 4th Order Cumulants

Nobuyoshi Kikuma, Kunio Sakakibara, Masaya Yamada, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

MMSE adaptive array suppressing only multipath waves with delay times beyond the guard interval for fixed reception in OFDM systems

Nobuyoshi Kikuma, Satoshi Hori, Naoki Inagaki, 2004 .

Analysis of two-dimensional corner reflector antenna by ICT

Nobuyoshi Kikuma, Naoki Inagaki, Takuichi Hirano, 1998 .

Systolic Array Structure of the Tamed Adaptive Antenna Utilizing Pseudo-Noise

Nobuyoshi Kikuma, Naoki Inagaki, Norihisa Jinpo, 1992 .

RF Performance of Layer-Structured Broadband Passive Millimeter-Wave Imaging System

Nobuyoshi Kikuma, Kunio Sakakibara, Yutaka Aoki, 2016 .

MMSE adaptive array utilizing guard interval in the OFDM systems

Nobuyoshi Kikuma, Satoshi Hori, Naoki Inagaki, 2003 .

Evaluation of Block MSN Algorithm Based on Transmission Rate in Multiuser-MIMO System

Nobuyoshi Kikuma, Kunio Sakakibara, Kosuke Yonezu, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

A consideration on simple decoupling circuit without three-dimensional structure for MIMO antennas

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2014, 2014 International Symposium on Antennas and Propagation Conference Proceedings.

A directionally constrained adaptive array with phase-only control

Nobuyoshi Kikuma, K. Takao, 1985 .

An Experimental Consideration on Spatial Correlation and Minimum Eigenvalue for MIMO System using Polarization

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2007 .

Performance Evaluation of DOA Estimation Using Compressed Sensing with Fast Fourier Transform

Nobuyoshi Kikuma, Kunio Sakakibara, Kazuki Miyamoto, 2019, 2019 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM).

Target direction estimation by MIMO radar using root-MUSIC with minimum redundancy array

Nobuyoshi Kikuma, Kunio Sakakibara, Masatada Hokiguchi, 2016, 2016 International Symposium on Antennas and Propagation (ISAP).

An Efficient ICT Method for Analysis of Co-planar Dipole Antenna Arrays of Arbitrary Lengths

Nobuyoshi Kikuma, Naoki Inagaki, A. I. Imoro, 1998 .

Performance Improvement of DOA Estimation Using Compressed Sensing by SAGE Algorithm

Nobuyoshi Kikuma, Kunio Sakakibara, Masahiro Inami, 2019, 2019 International Symposium on Antennas and Propagation (ISAP).

Comparative Study of Kurtosis-Based FastICA and RobustICA Using Spatial Smoothing Preprocessing

Nobuyoshi Kikuma, Kunio Sakakibara, Yuya Sato, 2019, 2019 International Symposium on Antennas and Propagation (ISAP).

Multibeam-switching millimeter-wave antenna using beam-tilting design in perpendicular plane to feeding line of microstrip comb-line antenna

Nobuyoshi Kikuma, Kunio Sakakibara, Hiroya Tanabe, 2017, 2017 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM).

Equivalent circuit of induction fed magnetic resonant WPT system

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2011, 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission: Technologies, Systems, and Applications.

An consideration on equivalent circuit of wireless power transmission

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2010, 2010 14th International Symposium on Antenna Technology and Applied Electromagnetics & the American Electromagnetics Conference.

Study on Number of Selected Antennas for BD Based Massive MIMO Considering K-Factor

Takefumi Hiraguri, Kentaro Nishimori, Nobuyoshi Kikuma, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

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

Nobuyoshi Kikuma, Kunio Sakakibara, Kousuke Yonezu, 2019, IEICE Trans. Commun..

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2010, IEICE Trans. Electron..

Performance Analysis of Block Maximum SNR Algorithm for MU-MIMO System under Rice Fading Environment

Nobuyoshi Kikuma, Kunio Sakakibara, Junpei Ogawa, 2019, 2019 International Symposium on Antennas and Propagation (ISAP).

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2010, IEICE Trans. Commun..

Reduction Effect of Snapshots in DOA Estimation Using Radio Holography by SAGE Algorithm

Nobuyoshi Kikuma, Kunio Sakakibara, Yuto Nakajima, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

Welcome to ComEX —A New Globally Competitive Online Letter Journal from IEICE Communications Society

Nobuyoshi Kikuma, N. Kikuma, 2012 .

DOA estimation of desired signals using radio holography and signal cyclostationarity

Nobuyoshi Kikuma, Kunio Sakakibara, Yuto Nakajima, 2017, 2017 International Symposium on Antennas and Propagation (ISAP).

Effect of Signal-Subspace Dimension on MIMO Radar with Transmission Signal Errors

Nobuyoshi Kikuma, Kunio Sakakibara, Hidetaka Kato, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2010, IEICE Trans. Commun..

Traveling-wave design of cross-junction power-dividers for two-dimensional microstrip planar array with 45-degree polarization in submillimeter-wave band

Nobuyoshi Kikuma, Kunio Sakakibara, Yuta Mouri, 2016, 2016 International Symposium on Antennas and Propagation (ISAP).

Tamed adaptive antenna array

Nobuyoshi Kikuma, K. Takao, N. Kikuma, 1986 .

Study on Number of Selected Antennas in Massive MIMO using Block Diagonalization

Takefumi Hiraguri, Kentaro Nishimori, Nobuyoshi Kikuma, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

Array Calibration Effect for DOA Estimation of Desired Wave with Interference Canceler and Beamspace MUSIC

Nobuyoshi Kikuma, Kunio Sakakibara, Kento Kataoka, 2019, 2019 International Symposium on Antennas and Propagation (ISAP).

Analysis of adaptive array using polarization characteristics of arrival waves

Noriyoshi Suzuki, Nobuyoshi Kikuma, Naoki Inagaki, 2000 .

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2009, IEICE Electron. Express.

Improvement of Performance of the Systolic CMA Adaptive Array Utilizing Nolen Orthogonalization

Nobuyoshi Kikuma, Naoki Inagaki, Takeshi Uraguchi, 1998 .

Improvement of Estimation Accuracy by Using Multiple Guiding Sensors in DOA Estimation of Radio Waves with VESPA Algorithm

Nobuyoshi Kikuma, Kunio Sakakibara, Yuya Sato, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

An improved circuit theory for the analysis of longer and arbitrary co-planar dipole arrays

Nobuyoshi Kikuma, Naoki Inagaki, A. I. Imoro, 1997 .

Two-Step Localization of Near-Field Sources Using Compressed Sensing with Two Coordinate Systems

Nobuyoshi Kikuma, Kunio Sakakibara, Masahiro Inami, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2013, IEICE Trans. Commun..

B-1-211 Eigenspace Control of Hybrid Smart Antenna System

Nobuyoshi Kikuma, Shinya Sugiura, Hideo Iizuka, 2006 .

Error Analysis and Effects of Spatial Smoothing in DOA Estimation of Multipath Waves

Kei Sakaguchi, Nobuyoshi Kikuma, Naoki Inagaki, 1996 .

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

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2010, IEICE Trans. Commun..

Millimeter-wave microstrip-to-waveguide transition operating over broad frequency bandwidth

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2005, IEEE MTT-S International Microwave Symposium Digest, 2005..

Broadbanding of a Microstrip Antenna

Nobuyoshi Kikuma, Naoki Inagaki, Masayuki Kimata, 1997 .

Quasi-log-periodic microstrip antenna with closely coupled elements

Shigeo Hayashi, Nobuyoshi Kikuma, Naoki Inagaki, 2000 .

Localization of Near-Field Sources Using Compressed Sensing

Nobuyoshi Kikuma, Kunio Sakakibara, Masahiro Inami, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

THE ADAPTIVE SPATIAL AVERAGING FOR ADAPTIVE ARRAYS

Nobuyoshi Kikuma, Kazuaki Taka, 1987 .

High-Resolution Techniques in Signal Processing Antennas

Yasutaka Ogawa, Nobuyoshi Kikuma, 1995 .

Bandwidth Comparison of Topside Waveguide-to-Microstrip Transitions with Back-Short Waveguide and with Double-Layer Substrate in Millimeter-Wave Band

Nobuyoshi Kikuma, Kunio Sakakibara, Toshikazu Hori, 2019, 2019 13th European Conference on Antennas and Propagation (EuCAP).

Effectiveness of transmitting cross coil stacked with arrayed coils in wireless power transfer with magnetically coupled resonance

Nobuyoshi Kikuma, Kunio Sakakibara, Kazunari Mase, 2016, 2016 International Symposium on Antennas and Propagation (ISAP).

CMA Adaptive Array Antenna Using Transversal Filters for Spatial and Temporal Adaptability in Mobile Communications

Nobuyoshi Kikuma, Naoki Inagaki, Kazuya Hachitori, 1995 .

EXPERIMENTAL STUDY ON ARRAY BEAM FORMING UTILIZING THE GUARD INTERVAL IN OFDM

Tomohisa Wada, Nobuyoshi Kikuma, Mitoshi Fujimoto, 2005 .

Simultaneous estimation of DOA and angular spread of incident radio waves by DOA-Matrix method with SLS and SAGE algorithms

Nobuyoshi Kikuma, Kunio Sakakibara, Makoto Jomoto, 2015, 2015 International Symposium on Antennas and Propagation (ISAP).

PAPER Special Section on Antenna and Propagation Technologies Contributing to Diversification of Wireless Technologies Transition from Waveguide to Two Microstrip Lines with Slot Radiators in the Millimeter-Wave Band

Nobuyoshi Kikuma, Kunio Sakakibara, Kazuyuki Seo, 2011 .

Improvement of Array Calibration Method for DOA Estimation by Using Weighted Reference Signals

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2007 .

DOA Estimation of Desired Wave with Interference Rejection Using Circular Adaptive Array

Nobuyoshi Kikuma, Kunio Sakakibara, Rikako Yamano, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

Performance Comparison between Block Maximum SNR Algorithm and MMSE Channel Inversion Algorithm in Multiuser-MIMO Systems

Nobuyoshi Kikuma, Kunio Sakakibara, Kosuke Yonezu, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

Broadband Planar Antenna Combining Monopole Element with Electromagnetic Bandgap

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2008, IEICE Trans. Electron..

Performance of CMA adaptive array optimized by the marquardt method for suppressing multipath waves

Nobuyoshi Kikuma, Mitoshi Fujimoto, Naoki Inagaki, 1992 .

DOA estimation by MUSIC algorithm using forward-backward spatial smoothing with overlapped and augmented arrays

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2014, 2014 International Symposium on Antennas and Propagation Conference Proceedings.

Parameter estimation of indoor multipath waves using ESPRIT with rotatory scanning of antenna

Nobuyoshi Kikuma, Naoki Inagaki, H. Ino, 1992, IEEE Antennas and Propagation Society International Symposium 1992 Digest.

Transmission Error Correction Using Overlapping Elements in Virtual Array of MIMO Radar

Nobuyoshi Kikuma, Kunio Sakakibara, Hidetaka Kato, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

Angular Spread Estimation of MIMO Radar Using Transmission Diversity

Nobuyoshi Kikuma, Kunio Sakakibara, Sota Iwase, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

Hallen Type Integral Equation for Cylindrical Antennas with Finite Gap Excitation

Nobuyoshi Kikuma, Di Wu, Naoki Inagaki, 1999 .

A Novel Adaptive Array Utilizing Frequency Characteristics of Multi-Carrier Signals

Nobuyoshi Kikuma, Naoki Inagaki, Mitoshi Fujimoto, 2000 .

Improvement of null zone avoidance capability for HF-band RFID using diversity combining of loop antennas

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2009, 2009 3rd European Conference on Antennas and Propagation.

Design of microstrip-input taper-structures for required beam shape in rotman-lens phase shifter

Nobuyoshi Kikuma, Kunio Sakakibara, Yuta Suzuki, 2016, 2016 International Symposium on Antennas and Propagation (ISAP).

DOA estimation of desired signals by cyclic ESPRIT based on noise subspace and its performance improvement

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2007 .

Transmission Error Correction Using Eigenvectors in MIMO Radar with Overlapping Elements

Nobuyoshi Kikuma, Kunio Sakakibara, Hidetaka Kato, 2019, 2019 International Symposium on Antennas and Propagation (ISAP).

B-1-217 A Consideration on Range Characteristics of Scatterer in MIMO Radar

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2010 .

Active Countermeasure Against Interference in Communication

Nobuyoshi Kikuma, Kazuaki Takao, 1984, 1984 International Symposium on Electromagnetic Compatibility.

Performace Analysis of CMA Adaptive Array for QAM Signals

Kentaro Nishimori, Nobuyoshi Kikuma, Naoki Inagaki, 1996 .

B-1-189 A Solution for Null Zone of HF Band RFID by Using Combination of Plural Loop Antennas

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2008 .

Performance improvement of MIMO radar using transmission beam and code diversity

Nobuyoshi Kikuma, Kunio Sakakibara, Sota Iwase, 2017, 2017 International Symposium on Antennas and Propagation (ISAP).

Signal Parameter Estimation of Multipath Waves Using Multi-dimensional Standard ESPRIT

Nobuyoshi Kikuma, Naoki Inagaki, Toru Kuroda, 1999 .

Performance Improvement of DOA Estimation Using Conjugate Gradient Method with Subtraction Scheme

Nobuyoshi Kikuma, Kunio Sakakibara, Toshiya Nasu, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

Bandwidth Comparison of Traveling-Wave and Standing-Wave Array Designs of Series-Fed Microstrip Patch Array Antennas

Nobuyoshi Kikuma, Kunio Sakakibara, Kengo Ichihashi, 2018, 2018 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition (iWEM).

Correlation-constrained CMA adaptive array using cyclostationary signal properties

Nobuyoshi Kikuma, Naoki Inagaki, K. Kihira, 1998 .

Design of 2D Rotman-lens Multi-beam Antenna using Multi-layer Substrate Integrated Waveguide

Nobuyoshi Kikuma, Kunio Sakakibara, Shigenori Kitanaka, 2018, 2018 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM).

Bandwidth Extension of Planar Microstrip-to-Waveguide Transition by Via-hole Arrangement

Thanh Tuan Nguyen, Nobuyoshi Kikuma, Kunio Sakakibara, 2018, 2018 International Symposium on Antennas and Propagation (ISAP).

Grating lobe suppression of narrow-wall slotted waveguide array antenna using thin narrow-wall waveguides in millimeter-wave band

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2014, 2014 International Symposium on Antennas and Propagation Conference Proceedings.

Millimeter-wave microstrip array antenna with matching-circuit-integratedradiating-elements for travelling-wave excitation

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2010, EuCAP 2010.

Performance improvement of localization of radio sources by using spatial smoothing processing in near-field DOA-Matrix method with SAGE algorithm

Nobuyoshi Kikuma, Kunio Sakakibara, N. Kikuma, 2017, 2017 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM).

An adaptive array utilizing an adaptive spatial averaging technique for multipath environments

Nobuyoshi Kikuma, K. Takao, N. Kikuma, 1987 .

Broadband and robust adaptive antenna under correlation constraint

Nobuyoshi Kikuma, K. Takao, 1989 .

Two-dimensional array design techniques of millimeter-wave microstrip comb-line antenna array

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2008 .

DOA estimation and pairing method in 2D‐ESPRIT using triangular antenna array

Nobuyoshi Kikuma, Naoki Inagaki, Kuroda Toru, 2003 .

Double resonance of broadband microstrip-to-waveguide transition in millimeter-wave band

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2009, 2009 3rd European Conference on Antennas and Propagation.

Millimeter-Wave Topside Waveguide-to-Microstrip Transition in Multilayer Substrate

Nobuyoshi Kikuma, Kunio Sakakibara, N. Kikuma, 2018, IEEE Microwave and Wireless Components Letters.

Comparison of MUSIC algorithms using gradient‐ and integral‐type mode vectors for direction of arrival and angular spread estimation

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2007 .

Design of Lens Antenna and Detector Circuit for Layer Structured Imaging Module

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2007 .

Rapid and stable optimization of CMA adaptive array by Marquardt method

Nobuyoshi Kikuma, Naoki Inagaki, Mitoshi Fujimoto, 1991, Antennas and Propagation Society Symposium 1991 Digest.

Millimeter-wave microstrip-to-waveguide transition operating over broad frequency bandwidth

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2005, IMS 2005.

Estimation of poynting vector and wavenumber vector from near-magnetic-field measurement

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2006, 2006 12th International Symposium on Antenna Technology and Applied Electromagnetics and Canadian Radio Sciences Conference.

Effect of Initial Values of Adaptive Arrays

Nobuyoshi Kikuma, Kazuaki Takao, 1986, IEEE Transactions on Aerospace and Electronic Systems.

B-1-7 A Consideration of Antenna Configuration for Enhancing Transfer Efficiency in Wireless Power Transfer with Magnetically Coupled Resonance

Nobuyoshi Kikuma, Hiroshi Hirayama, Kunio Sakakibara, 2011 .

Eigenspace-based blind pattern optimisations of steerable antenna array for interference cancellation

Nobuyoshi Kikuma, Shinya Sugiura, Hideo Iizuka, 2008 .

Microstrip-to-waveguide transition using waveguide with large broad-wall in millimeter-wave band

Nobuyoshi Kikuma, Kunio Sakakibara, Kazuyuki Seo, 2010, 2010 IEEE International Conference on Ultra-Wideband.

Reflection-loss reduction of dielectric plate by reflection-phase control of Frequency Selective Surface

Nobuyoshi Kikuma, Kunio Sakakibara, Masamu Chiba, 2017, 2017 International Workshop on Electromagnetics: Applications and Student Innovation Competition.