Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Toshiyuki Shiozawa"'
Autor:
Masami Kojima, Akimasa Hirata, Osamu Fujiwara, K. Sasaki, Toshiyuki Shiozawa, Soichi Watanabe
Publikováno v:
Physics in medicine and biology. 52(21):6389-6399
This study investigated the temperature elevation in the eye of anatomically based human head models for plane-wave exposures. The finite-difference time-domain method is used for analyzing electromagnetic absorption and temperature elevation. The ey
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44e3a78bf06e4a71b1d215c0173c883e
http://id.nii.ac.jp/1476/00005355/
http://id.nii.ac.jp/1476/00005355/
Autor:
Osamu Fujiwara, M. Fujimoto, Jianqing Wang, Takayuki Asano, Akimasa Hirata, Toshiyuki Shiozawa
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 48:569-578
This paper investigates the correlation between maximum temperature increases and peak spatial-average specific absorption rates (SARs), calculated by different average schemes and masses. For evaluating the effect of mass on the correlation properly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3683e5c606b9002ffa02309c1d6ec95
https://doi.org/10.1109/temc.2006.877784
https://doi.org/10.1109/temc.2006.877784
Publikováno v:
IEEE transactions on biomedical engineering. 53(8):1658-1664
This paper discusses the correlation between peak spatial-average specific absorption rate (SAR) and maximum temperature increase for antennas attached to the human trunk. Frequency bands considered are 150, 400, and 900 MHz, which are assigned for o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::183a22431a4bf17a30a1f25bfb61ba95
http://id.nii.ac.jp/1476/00005300/
http://id.nii.ac.jp/1476/00005300/
Publikováno v:
IEEE Transactions on Plasma Science. 34:559-562
The frequency-tunability for a Smith-Purcell free-electron laser oscillator in the millimeter wave region is enhanced with the aid of a quasi-periodic distributed Bragg reflector (DBR) made of metallic waveguide gratings with rectangular grooves. For
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7e9646afded508eec847cec5d3a6790
https://doi.org/10.1109/tps.2006.875772
https://doi.org/10.1109/tps.2006.875772
Publikováno v:
IEEE transactions on electromagnetic compatibility. 48(1):240-247
This paper investigates the correlation between the peak specific absorption rate (SAR) and the maximum temperature increase in head models of adults and children due to a dipole antenna. Much attention is paid to the effect of variation of electrica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e92bc645b8ec7c61fb291f8e1562aef
http://id.nii.ac.jp/1476/00005273/
http://id.nii.ac.jp/1476/00005273/
Publikováno v:
Journal of Electromagnetic Waves and Applications. 19:401-411
This paper discusses the human head modeling for the design of handset antennas at 5GHz band. The effect of the human head heterogeneity and shape on the antenna characteristics is investigated thoroughly. In addition, an attempt is also made to real
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0d537bbb5c9b0557cf6e83fc0646aea
https://doi.org/10.1163/1569393054139679
https://doi.org/10.1163/1569393054139679
Publikováno v:
Journal of Electromagnetic Waves and Applications. 19:671-687
This paper discusses the human body modeling for the design of a mobile terminal antenna at 400 MHz band. The effect of the human body inhomogeneity and shape on the radiation characteristics of the mobile terminal antenna is investigated thoroughly.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ca23d621a86ef4618771e13cc66c564
https://doi.org/10.1163/1569393053305080
https://doi.org/10.1163/1569393053305080
Publikováno v:
IEEE Transactions on Plasma Science. 32:1318-1322
With the use of a generalized transfer-matrix method based on the mode-matching approach for waveguide step discontinuities, reflection properties of metallic waveguide gratings with rectangular grooves are investigated. A proper design for a compact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51255205d887ecc88d399dea1f8f4b07
https://doi.org/10.1109/tps.2004.828829
https://doi.org/10.1109/tps.2004.828829
Publikováno v:
Microwave and Optical Technology Letters. 40:272-275
A folded-loop antenna with a reflector for mobile handsets at the 2.0-GHz band is analyzed, taking the effect of the human head into account. The reflector is arranged between the human head and the driver. The width and height of the reflector are c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67802660801aee9335971aea57c1f5c5
https://doi.org/10.1002/mop.11350
https://doi.org/10.1002/mop.11350
Autor:
Toshiyuki Shiozawa
Classical Relativistic Electrodynamics presents an advanced course of classical electrodynamics with application to the generation of high-power coherent radiation in the microwave to optical-wave regions. Specifically, it provides readers with the
