| Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
| IEICE-SIS, BCT |
2024-10-04
13:00 |
Hokkaido |
Hokusei Gakuen Univ.
(Primary: On-site, Secondary: Online) |
Simplified numerical smartphone model for evaluating electromagnetic radiation exposure
-- Application to SAR calculations by use of numerical human body models --
Erina Kawai, Kazuyuki Saito (NICT/Chiba Univ.), Masaharu Takahashi (Chiba Univ.), Tomoaki Nagaoka (NICT) |
With the recent spread of wireless communication devices such as smartphones, it is important to evaluate electromagneti... [more] |
BCT2024-65
pp.29-32 |
| BCT, IEEE-BT |
2020-03-05
13:05 |
Okinawa |
RBC Hall
(Cancelled) |
Propagation analysis of the DTTB waves using the FDTD method
Atsushi Sawai, Hiroshi Yabumoto, Aiichiro Tsuzuku (Meijo Univ.) |
Recently, new Shinkansen lines have been constructed. When Shinkansen trains pass by, the strength of the TV radio waves... [more] |
BCT2020-33
pp.9-12 |
| BCT, IEEE-BT |
2020-02-20
13:05 |
Shiga |
|
Proposal of Simple Estimation Method of Wave Node Position by Circularizing Wearable Two-Dimensional Communication Sheet
Ibuki Uda, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) |
Recently, a communication medium that can be referred to as a “wearable 2-D communication sheet” has been studied. By pl... [more] |
BCT2020-21
pp.1-4 |
| BCT, IEEE-BT |
2020-02-20
13:25 |
Shiga |
|
Evaluation of 2.4GHz band monopole antenna mounted on electric guitar
Ryo Morita, Kota Kajiura, Katsuyuki Fujii, Yasuyuki Okumura, Ibuki Uda (Nanzan Univ.) |
In order to increase the degree of freedom of stage performance, electric guitar players sometimes transmit the audio si... [more] |
BCT2020-22
pp.5-8 |
| BCT, IEEE-BT |
2020-02-20
13:45 |
Shiga |
|
Evaluation of 429MHz band multiple folded Planar Inverted F Antenna near human body
Kanata Muto, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) |
It has been reported that the characteristics of an antenna built into a mobile communication terminal that is expected ... [more] |
BCT2020-23
pp.9-12 |
| BCT, IEEE-BT |
2019-02-21
13:15 |
Shizuoka |
Kanponoyado Yaizu |
SAR Evaluations in the head close to wireless LAN router with multiple antennas
Kosuke Nishino, Kazuyuki Saito (Chiba Univ.), Tomoaki Nagaoka, Soichi Watanabe (NICT), Masaharu Takahashi (Chiba Univ.) |
Along with the remarkable information conversion in recent years, the spread of wireless communication devices has progr... [more] |
BCT2019-23
pp.1-4 |
| BCT, IEEE-BT |
2019-02-21
13:35 |
Shizuoka |
Kanponoyado Yaizu |
Evaluation of SAR and reflection coefficient based on the position between folded dipole antenna and a planar reflector at 1.2 GHz band
Yu Kumita, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) |
The antennas builted in the mobile communication terminal are used near the human body. The presence of the human body c... [more] |
BCT2019-24
pp.5-8 |
| BCT, IEEE-BT |
2019-02-21
13:55 |
Shizuoka |
Kanponoyado Yaizu |
Electromagnetic Field Distribution and SAR Evaluation of 2.4 GHz Band 2-D Communication Sheet near the Human Body
Ibuki Uda, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) |
As an application of a medium which can communicate and transmit power called a 2-D Communication Sheet, studies have be... [more] |
BCT2019-25
pp.9-12 |
| BCT, IEEE-BT |
2019-02-21
14:15 |
Shizuoka |
Kanponoyado Yaizu |
Radiation pattern of 145MHz monopole antenna mounted on a simplified motorcycle model
Ryusuke Kato, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) |
In a previous study, the authors assumed vehicle-to-vehicle communication using an amateur radio and researched on a mon... [more] |
BCT2019-26
pp.13-16 |
| BCT, IEEE-BT |
2018-02-22
15:25 |
Toyama |
Kanponoyado-Toyama |
Proposal of a simplified electromagnetic field analysis model and SAR evaluation for a motorcycle equipped with a whip antenna
Ryusuke Kato, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.) |
In this study, we describe the design guidelines for a whip antenna equipped on a motorcycle while considering the influ... [more] |
BCT2018-29
pp.21-24 |
| BCT, IEEE-BT [detail] |
2017-02-23
14:45 |
Aichi |
Kanpo-no-yado Chita-mihama |
SAR evaluations for human bodies due to voice communications and data communications using a smartphone
Ryota Takei, Kosuke Nishino (Chiba Univ.), Tomoaki Nagaoka (NICT), Kazuyuki Saito (Chiba Univ.), Soichi Watanabe (NICT), Masaharu Takahashi (Chiba Univ.) |
Today, novel mobile phones such as a smartphone and a tablet computer have been spreading tremendously. We have more sit... [more] |
BCT2017-27
pp.17-20 |
| BCT, IEEE-BT [detail] |
2017-02-23
15:05 |
Aichi |
Kanpo-no-yado Chita-mihama |
Electromagnetic field analysis and measurement of a motorcycle equipped with a whip antenna at 145 MHz band
Ryusuke Katou, Katsuyuki Fujii, Yasuyuki Okumura (Nanzan Univ.), Masayuki Asanuma (KKE) |
When we drive a car, we are electrostatically shielded by the car. On the other hand, when we ride a motorcycle, we are ... [more] |
BCT2017-28
pp.21-24 |