Hiroshi Shirai

28 papers Journal 27Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
High Frequency Plane Wave Scattering Analysis by Large Buildings with Multiple Windows.
IEICE Trans. Electron.
Cuong Manh Bui, Hiroshi Shirai
2024 J jnl
An Extension of Physical Optics Approximation for Dielectric Wedge Diffraction for a TM-Polarized Plane Wave.
IEICE Trans. Electron.
Duc Minh Nguyen, Hiroshi Shirai, Se-Yun Kim
2022 J jnl
A Discussion on Physical Optics Approximation for Edge Diffraction by A Conducting Wedge.
IEICE Trans. Electron.
Duc Minh Nguyen, Hiroshi Shirai
2022 J jnl
On the Asymptotic Evaluation of the Physical Optics Approximation for Plane Wave Scattering by Circular Conducting Cylinders.
IEICE Trans. Electron.
Ngoc Quang Ta, Hiroshi Shirai
2021 J jnl
Electromagnetic Scattering Analysis from a Rectangular Hole in a Thick Conducting Screen.
IEICE Trans. Electron.
Khanh Nam Nguyen, Hiroshi Shirai, Hirohide Serizawa
2020 J jnl
A Field Equivalence between Physical Optics and GO-Based Equivalent Current Methods for Scattering from Circular Conducting Cylinders.
IEICE Trans. Electron.
Ngoc Quang Ta, Hiroshi Shirai
2019 J jnl
High Frequency Electromagnetic Scattering Analysis by Rectangular Cylinders - TM Polarization -.
IEICE Trans. Electron.
Hieu Ngoc Quang, Hiroshi Shirai
2019 J jnl
Kirchhoff Approximation Analysis of Plane Wave Scattering by Conducting Thick Slits.
IEICE Trans. Electron.
Khanh Nam Nguyen, Hiroshi Shirai
2018 J jnl
A New Interpretation of Physical Optics Approximation from Surface Equivalence Theorem.
IEICE Trans. Electron.
Hieu Ngoc Quang, Hiroshi Shirai
2017 J jnl
A Free Space Permittivity Measurement at Microwave Frequencies for Solid Materials.
IEICE Trans. Electron.
An Ngoc Nguyen, Hiroshi Shirai
2017 J jnl
Theoretical Limit of the Radiation Efficiency for Electrically Small Self-Resonant Spherical Surface Antennas.
IEICE Trans. Electron.
Keisuke Fujita, Hiroshi Shirai
2016 J jnl
Electromagnetic Plane Wave Diffraction by Loaded N-Slits on Thick Conducting Screen.
IEICE Trans. Electron.
Ryoichi Sato, Hiroshi Shirai
2016 J jnl
Electromagnetic Scattering Analysis from Rectangular Dielectric Cuboids - TE Polarization -.
IEICE Trans. Electron.
An Ngoc Nguyen, Hiroshi Shirai
2016 J jnl
New Estimation Method for the Operational Low Frequency End of Antipodal Vivaldi Antennas.
IEICE Trans. Electron.
Hien Ba Chu, Hiroshi Shirai, Chien Dao Ngoc
2015 J jnl
Foreword.
IEICE Trans. Electron.
Hiroshi Shirai, Motoyuki Sato
2015 J jnl
Theoretical Limitation of the Radiation Efficiency for Homogenous Electrically Small Antennas.
IEICE Trans. Electron.
Keisuke Fujita, Hiroshi Shirai
2014 J jnl
Foreword.
IEICE Trans. Electron.
Masahiko Nishimoto, Hiroshi Shirai
2013 J jnl
Foreword.
IEICE Trans. Electron.
Masahiko Nishimoto, Hiroshi Shirai
2012 J jnl
A Delta-Sigma Modulator Using a Non-uniform Quantizer Adjusted for the Probability Density of Input Signals.
IEICE Trans. Commun.
Toru Kitayabu, Mao Hagiwara, Hiroyasu Ishikawa, Hiroshi Shirai
2012 — conf
Effect of input-signal statistical property in delta-sigma modulator with non-uniform quantization.
RWS
Toru Kitayabu, Hiroyasu Ishikawa, Mao Hagiwara, Hiroshi Shirai
2012 J jnl
High Frequency Ray-Mode Coupling Analysis of Plane Wave Diffraction by a Wide and Thick Slit on a Conducting Screen.
IEICE Trans. Electron.
Hiroshi Shirai, Ryoichi Sato
2012 J jnl
Novel usage of binary tree in SBR algorithm for efficient indoor propagation analysis.
IEICE Electron. Express
Ryoichi Sato, Hiroshi Sato, Hiroshi Shirai
2011 J jnl
Modification of Ray-Launching Method for Accurate 2D Indoor Propagation Analysis.
IEICE Trans. Electron.
Ryoichi Sato, Hiroshi Shirai
2009 J jnl
Efficient Ray-Launching Method For 2D Indoor Propagation Analysis.
IEICE Trans. Electron.
Ryoichi Sato, Hiroshi Shirai
2007 J jnl
Empirical Investigation of the LOS Propagation Characteristics on an Undulating Road for Millimeter Wave Inter-Vehicle Communication.
IEICE Trans. Electron.
Atsushi Yamamoto, Koichi Ogawa, Hiroshi Shirai
2006 J jnl
Cyclic Shifted-and-Extended Codes Based on a Quasi-Orthogonal Sequence for a CDM Transmission Scheme.
IEICE Trans. Commun.
Kazuyuki Shimezawa, Hiroshi Harada, Hiroshi Shirai
2005 J jnl
A New Sampling Frequency Selection Scheme in Undersampling Systems.
IEICE Trans. Commun.
Yoshio Kunisawa, Naohiro Sahara, Hiroshi Shirai, Hisato Iwai
2005 J jnl
Reconstruction of Polygonal Cylindrical Targets with Curved Surfaces from Their Monostatic RCS.
IEICE Trans. Electron.
Hiroshi Shirai, Yoshinori Hiramatsu, Masashi Suzuki