Hiroshi Shirai

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 15

Top Topics

Approximation Methods

Smooth Surfaces

Top Venues

IEICE Trans. Electron.

Publications

Duc Minh Nguyen, Hiroshi Shirai, Se-Yun Kim
An Extension of Physical Optics Approximation for Dielectric Wedge Diffraction for a TM-Polarized Plane Wave. IEICE Trans. Electron. 107 (5) (2024)
Ngoc Quang Ta, Hiroshi Shirai
On the Asymptotic Evaluation of the Physical Optics Approximation for Plane Wave Scattering by Circular Conducting Cylinders. IEICE Trans. Electron. (4) (2022)
Duc Minh Nguyen, Hiroshi Shirai
A Discussion on Physical Optics Approximation for Edge Diffraction by A Conducting Wedge. IEICE Trans. Electron. (5) (2022)
Khanh Nam Nguyen, Hiroshi Shirai, Hirohide Serizawa
Electromagnetic Scattering Analysis from a Rectangular Hole in a Thick Conducting Screen. IEICE Trans. Electron. (4) (2021)
Ngoc Quang Ta, Hiroshi Shirai
A Field Equivalence between Physical Optics and GO-Based Equivalent Current Methods for Scattering from Circular Conducting Cylinders. IEICE Trans. Electron. (9) (2020)
Khanh Nam Nguyen, Hiroshi Shirai
Kirchhoff Approximation Analysis of Plane Wave Scattering by Conducting Thick Slits. IEICE Trans. Electron. (1) (2019)
Hieu Ngoc Quang, Hiroshi Shirai
High Frequency Electromagnetic Scattering Analysis by Rectangular Cylinders - TM Polarization -. IEICE Trans. Electron. (1) (2019)
Hieu Ngoc Quang, Hiroshi Shirai
A New Interpretation of Physical Optics Approximation from Surface Equivalence Theorem. IEICE Trans. Electron. (8) (2018)
An Ngoc Nguyen, Hiroshi Shirai
A Free Space Permittivity Measurement at Microwave Frequencies for Solid Materials. IEICE Trans. Electron. (1) (2017)
Keisuke Fujita, Hiroshi Shirai
Theoretical Limit of the Radiation Efficiency for Electrically Small Self-Resonant Spherical Surface Antennas. IEICE Trans. Electron. (1) (2017)
An Ngoc Nguyen, Hiroshi Shirai
Electromagnetic Scattering Analysis from Rectangular Dielectric Cuboids - TE Polarization -. IEICE Trans. Electron. (1) (2016)
Ryoichi Sato, Hiroshi Shirai
Electromagnetic Plane Wave Diffraction by Loaded N-Slits on Thick Conducting Screen. IEICE Trans. Electron. (1) (2016)
Hien Ba Chu, Hiroshi Shirai, Chien Dao Ngoc
New Estimation Method for the Operational Low Frequency End of Antipodal Vivaldi Antennas. IEICE Trans. Electron. (8) (2016)
Hiroshi Shirai, Motoyuki Sato
Foreword. IEICE Trans. Electron. (1) (2015)
Keisuke Fujita, Hiroshi Shirai
Theoretical Limitation of the Radiation Efficiency for Homogenous Electrically Small Antennas. IEICE Trans. Electron. (1) (2015)
Masahiko Nishimoto, Hiroshi Shirai
Foreword. IEICE Trans. Electron. (1) (2014)
Masahiko Nishimoto, Hiroshi Shirai
Foreword. IEICE Trans. Electron. (1) (2013)
Toru Kitayabu, Hiroyasu Ishikawa, Mao Hagiwara, Hiroshi Shirai
Effect of input-signal statistical property in delta-sigma modulator with non-uniform quantization. RWS (2012)
Toru Kitayabu, Mao Hagiwara, Hiroyasu Ishikawa, Hiroshi Shirai
A Delta-Sigma Modulator Using a Non-uniform Quantizer Adjusted for the Probability Density of Input Signals. IEICE Trans. Commun. (7) (2012)
Ryoichi Sato, Hiroshi Sato, Hiroshi Shirai
Novel usage of binary tree in SBR algorithm for efficient indoor propagation analysis. IEICE Electron. Express 9 (7) (2012)
Hiroshi Shirai, Ryoichi Sato
High Frequency Ray-Mode Coupling Analysis of Plane Wave Diffraction by a Wide and Thick Slit on a Conducting Screen. IEICE Trans. Electron. (1) (2012)
Ryoichi Sato, Hiroshi Shirai
Modification of Ray-Launching Method for Accurate 2D Indoor Propagation Analysis. IEICE Trans. Electron. (1) (2011)
Ryoichi Sato, Hiroshi Shirai
Efficient Ray-Launching Method For 2D Indoor Propagation Analysis. IEICE Trans. Electron. (1) (2009)
Atsushi Yamamoto, Koichi Ogawa, Hiroshi Shirai
Empirical Investigation of the LOS Propagation Characteristics on an Undulating Road for Millimeter Wave Inter-Vehicle Communication. IEICE Trans. Electron. (9) (2007)
Kazuyuki Shimezawa, Hiroshi Harada, Hiroshi Shirai
Cyclic Shifted-and-Extended Codes Based on a Quasi-Orthogonal Sequence for a CDM Transmission Scheme. IEICE Trans. Commun. (11) (2006)
Yoshio Kunisawa, Naohiro Sahara, Hiroshi Shirai, Hisato Iwai
A New Sampling Frequency Selection Scheme in Undersampling Systems. IEICE Trans. Commun. (11) (2005)
Hiroshi Shirai, Yoshinori Hiramatsu, Masashi Suzuki
Reconstruction of Polygonal Cylindrical Targets with Curved Surfaces from Their Monostatic RCS. IEICE Trans. Electron. (12) (2005)