Lira Hamada

发表

Evaluation of SAR and Temperature Elevation Using Japanese Anatomical Human Models for Body-Worn Devices

Teruo Onishi, Takahiro Iyama, Lira Hamada, 2010, IEICE Trans. Commun..

Basic investigation of the measurements of W-CDMA signal from mobile phone base station

Lira Hamada, Soichi Watanabe, Ally Y. Simba, 2010, 2010 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE).

Whole-body average SAR measurement using flat phantoms for radio base station antennas and its applicability to adult and child human models

Teruo Onishi, Takahiro Iyama, Lira Hamada, 2019, Ann. des Télécommunications.

A SAR-probe calibration system using reference dipole antenna in tissue-equivalent liquid

Ken-ichi Sato, Lira Hamada, Soichi Watanabe, 2008, 2008 Asia-Pacific Symposium on Electromagnetic Compatibility and 19th International Zurich Symposium on Electromagnetic Compatibility.

Modal analysis on insulated loop antenna immersed in liquid

Lira Hamada, Soichi Watanabe, Nozomu Ishii, 2014, 2014 Asia-Pacific Microwave Conference.

A Method of Measuring Gain in Liquids Based on the Friis Transmission Formula in the Near-Field Region

Ken-ichi Sato, Lira Hamada, Soichi Watanabe, 2007, IEICE Trans. Commun..

Heating characteristics of coaxial-slot antennas for minimally invasive microwave thermal therapy

Lira Hamada, Kazuyuki Saito, Koichi Ito, 1999, Photonics West - Biomedical Optics.

Averaging time required for measuring the specific absorption rate of a MIMO transmitter

Teruo Onishi, Takahiro Iyama, Lira Hamada, 2014, IEEE Electromagnetic Compatibility Magazine.

Optimal settings of frequency-selective devises used for E-field measurements from a W-CDMA base station (環境電磁工学)

Lira Hamada, Ally Y. Simba, 渡邊聡一, 2010 .

Estimation of the Antenna Gain in the Liquid Using the Measured Data in the Far-field Region by the Network Analyzer

Lira Hamada, Soichi Watanabe, Nozomu Ishii, 2008 .

An estimation method for vector probes used in determination SAR of multiple-antenna transmission systems

Teruo Onishi, Lira Hamada, Soichi Watanabe, 2014, 2014 International Symposium on Electromagnetic Compatibility, Tokyo.

Simultaneous Measurement of Antenna Gain and Complex Permittivity of Liquid in Near-Field Region Using Weighted Regression

Ken-ichi Sato, Lira Hamada, Soichi Watanabe, 2008, IEICE Trans. Commun..

A Fast Estimation Technique for Evaluating the Specific Absorption Rate of Multiple-Antenna Transmitting Devices

Teruo Onishi, Lira Hamada, Soichi Watanabe, 2017, IEEE Transactions on Antennas and Propagation.

Measurement procedure to determine SAR of multiple antenna transmitters using scalar electric field probes

Lira Hamada, Soichi Watanabe, Dinh Thanh Le, 2014, 2014 International Conference on Advanced Technologies for Communications (ATC 2014).

A Novel SAR-Probe Calibration Method Using a Waveguide Aperture in Tissue-Equivalent Liquid

Lira Hamada, Soichi Watanabe, Nozomu Ishii, 2014, IEICE Trans. Commun..

A new measurement technique and experimental validations in determination SAR of N-antenna transmitters using scalar E-field probes

Lira Hamada, Soichi Watanabe, Dinh Thanh Le, 2015, 2015 9th European Conference on Antennas and Propagation (EuCAP).

A gain calibration in the liquid including the effects of fresnel field and systematic uncertainty

Lira Hamada, Nozomu Ishii, Hiroki Shiga, 2007, 2007 18th International Zurich Symposium on Electromagnetic Compatibility.

Simultaneous Measurement of Antenna Gain and Complex Permittivity of Liquid in Fresnel Region and Evaluation Methodology of Uncertainty

Lira Hamada, Soichi Watanabe, Nozomu Ishii, 2007 .