Hiroshi Shirai

According to our database, Hiroshi Shirai authored at least 25 papers between 2005 and 2022.

Collaborative distances:

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

2022

On the Asymptotic Evaluation of the Physical Optics Approximation for Plane Wave Scattering by Circular Conducting Cylinders.

Ngoc Quang Ta, Hiroshi Shirai

IEICE Trans. Electron., 2022

A Discussion on Physical Optics Approximation for Edge Diffraction by A Conducting Wedge.

Duc Minh Nguyen, Hiroshi Shirai

IEICE Trans. Electron., 2022

2021

Electromagnetic Scattering Analysis from a Rectangular Hole in a Thick Conducting Screen.

Khanh Nam Nguyen, Hiroshi Shirai, Hirohide Serizawa

IEICE Trans. Electron., 2021

2020

A Field Equivalence between Physical Optics and GO-Based Equivalent Current Methods for Scattering from Circular Conducting Cylinders.

Ngoc Quang Ta, Hiroshi Shirai

IEICE Trans. Electron., 2020

2019

High Frequency Electromagnetic Scattering Analysis by Rectangular Cylinders - TM Polarization -.

Hieu Ngoc Quang, Hiroshi Shirai

IEICE Trans. Electron., 2019

Kirchhoff Approximation Analysis of Plane Wave Scattering by Conducting Thick Slits.

Khanh Nam Nguyen, Hiroshi Shirai

IEICE Trans. Electron., 2019

2018

A New Interpretation of Physical Optics Approximation from Surface Equivalence Theorem.

Hieu Ngoc Quang, Hiroshi Shirai

IEICE Trans. Electron., 2018

2017

A Free Space Permittivity Measurement at Microwave Frequencies for Solid Materials.

An Ngoc Nguyen, Hiroshi Shirai

IEICE Trans. Electron., 2017

Theoretical Limit of the Radiation Efficiency for Electrically Small Self-Resonant Spherical Surface Antennas.

Keisuke Fujita, Hiroshi Shirai

IEICE Trans. Electron., 2017

2016

Electromagnetic Plane Wave Diffraction by Loaded N-Slits on Thick Conducting Screen.

Ryoichi Sato, Hiroshi Shirai

IEICE Trans. Electron., 2016

Electromagnetic Scattering Analysis from Rectangular Dielectric Cuboids - TE Polarization -.

An Ngoc Nguyen, Hiroshi Shirai

IEICE Trans. Electron., 2016

New Estimation Method for the Operational Low Frequency End of Antipodal Vivaldi Antennas.

Hien Ba Chu, Hiroshi Shirai, Chien Dao Ngoc

IEICE Trans. Electron., 2016

2015

Foreword.

Hiroshi Shirai, Motoyuki Sato

IEICE Trans. Electron., 2015

Theoretical Limitation of the Radiation Efficiency for Homogenous Electrically Small Antennas.

Keisuke Fujita, Hiroshi Shirai

IEICE Trans. Electron., 2015

2014

Foreword.

Masahiko Nishimoto, Hiroshi Shirai

IEICE Trans. Electron., 2014

2012

High Frequency Ray-Mode Coupling Analysis of Plane Wave Diffraction by a Wide and Thick Slit on a Conducting Screen.

Hiroshi Shirai, Ryoichi Sato

IEICE Trans. Electron., 2012

A Delta-Sigma Modulator Using a Non-uniform Quantizer Adjusted for the Probability Density of Input Signals.

Toru Kitayabu, Mao Hagiwara, Hiroyasu Ishikawa, Hiroshi Shirai

IEICE Trans. Commun., 2012

Novel usage of binary tree in SBR algorithm for efficient indoor propagation analysis.

Ryoichi Sato, Hiroshi Sato, Hiroshi Shirai

IEICE Electron. Express, 2012

Effect of input-signal statistical property in delta-sigma modulator with non-uniform quantization.

Toru Kitayabu, Hiroyasu Ishikawa, Mao Hagiwara, Hiroshi Shirai

Proceedings of the 2012 IEEE Radio and Wireless Symposium, 2012

2011

Modification of Ray-Launching Method for Accurate 2D Indoor Propagation Analysis.

Ryoichi Sato, Hiroshi Shirai

IEICE Trans. Electron., 2011

2009

Efficient Ray-Launching Method For 2D Indoor Propagation Analysis.

Ryoichi Sato, Hiroshi Shirai

IEICE Trans. Electron., 2009

2007

Empirical Investigation of the LOS Propagation Characteristics on an Undulating Road for Millimeter Wave Inter-Vehicle Communication.

Atsushi Yamamoto, Koichi Ogawa, Hiroshi Shirai

IEICE Trans. Electron., 2007

2006

Cyclic Shifted-and-Extended Codes Based on a Quasi-Orthogonal Sequence for a CDM Transmission Scheme.

Kazuyuki Shimezawa, Hiroshi Harada, Hiroshi Shirai

IEICE Trans. Commun., 2006

2005

Reconstruction of Polygonal Cylindrical Targets with Curved Surfaces from Their Monostatic RCS.

Hiroshi Shirai, Yoshinori Hiramatsu, Masashi Suzuki

IEICE Trans. Electron., 2005

A New Sampling Frequency Selection Scheme in Undersampling Systems.

Yoshio Kunisawa, Naohiro Sahara, Hiroshi Shirai, Hisato Iwai

IEICE Trans. Commun., 2005