| Presentation | 2001/12/8 Fundamental study of the electromagnetic environment for Wireless LAN education system By Kazuhiko MITSUHASHI, Masatoshi YOSHIDA, Kazuma IRIE, Takashi SHIRAHAMA, Yukihisa NANBU, Naoshi YOSHIDA, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, wireless LAN system has been recognized useful for communication in educational fields because it can be easily introduced without complicating wiring. However, it also has been pointed out that wireless communication may encounter serious problems such as interference or decreasing of the electromagnetic wave. Therefore, it is important to understand how the electromagnetic wave propagates in a classroom, between each rooms, between adjacent buildings, through plants, and so on. In this study, we used a notebook computer to observe a spatial distribution of the communication quality in various situations. Its two dimensional map clearly showed the effect of boundary condition such as wall, window, or other machineries. Further more, the screening effect of the plant was found to be serious in wireless communication. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Wireless LAN / Interference and decrement / Properties of electromagnetic propagation / Notebook computer |
| Paper # | ET2001-80 |
| Date of Issue |
| Conference Information | |
| Committee | ET |
|---|---|
| Conference Date | 2001/12/8(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Educational Technology (ET) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Fundamental study of the electromagnetic environment for Wireless LAN education system |
| Sub Title (in English) | |
| Keyword(1) | Wireless LAN |
| Keyword(2) | Interference and decrement |
| Keyword(3) | Properties of electromagnetic propagation |
| Keyword(4) | Notebook computer |
| 1st Author's Name | By Kazuhiko MITSUHASHI |
| 1st Author's Affiliation | Department of Electrical Engineering, Sasebo National College of Technology() |
| 2nd Author's Name | Masatoshi YOSHIDA |
| 2nd Author's Affiliation | Department of Electrical Engineering, Sasebo National College of Technology |
| 3rd Author's Name | Kazuma IRIE |
| 3rd Author's Affiliation | Department of Electrical Engineering, Sasebo National College of Technology |
| 4th Author's Name | Takashi SHIRAHAMA |
| 4th Author's Affiliation | Department of Electrical Engineering, Sasebo National College of Technology |
| 5th Author's Name | Yukihisa NANBU |
| 5th Author's Affiliation | Department of Electrical Engineering, Sasebo National College of Technology |
| 6th Author's Name | Naoshi YOSHIDA |
| 6th Author's Affiliation | Department of Electrical Engineering, Sasebo National College of Technology |
| Date | 2001/12/8 |
| Paper # | ET2001-80 |
| Volume (vol) | vol.101 |
| Number (no) | 506 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |