| Presentation | 2004/3/9 A Study on Adaptive Modulation in Multiband OFDM in the Presence of Narrow Band Interference Yoshikazu YAHATA, Kentarou TANIGUCHI, Kenichi KURI, Ryuji KOHNO, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently it is attractive to study a Multiband OFDM system as one of the UWB (Ultra WideBand) wireless communication system. Since the spectrum can be adjusted per sub-band or sub-carrier, a Multiband OFDM can easily assign a bandwidth not to overlap some presence of narrow band system. However in the case that Multiband OFDM system and it coexist the frequency, an interference to presence of narrow band system is very important problem. In this paper, we analyze how much interference the Multiband OFDM system give FSS (Fixed Satellite Service) system and apply TPC (Transmit Power Control) in order to prevent the interference. Moreover we describe the improvement performance by applying adaptive modulation in order to utilize rest of the power after processing TPC. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM / UWB / Interference Reduction |
| Paper # | IT2003-84,ISEC2003-124,WBS2003-202 |
| Date of Issue |
| Conference Information | |
| Committee | ISEC |
|---|---|
| Conference Date | 2004/3/9(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 | Information Security (ISEC) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Adaptive Modulation in Multiband OFDM in the Presence of Narrow Band Interference |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | UWB |
| Keyword(3) | Interference Reduction |
| 1st Author's Name | Yoshikazu YAHATA |
| 1st Author's Affiliation | Div. of Comp. and Elec. and Eng. Faculty of Eng., Yokohama National University() |
| 2nd Author's Name | Kentarou TANIGUCHI |
| 2nd Author's Affiliation | Div. of Comp. and Elec. and Eng. Faculty of Eng., Yokohama National University |
| 3rd Author's Name | Kenichi KURI |
| 3rd Author's Affiliation | Div. of Comp. and Elec. and Eng. Faculty of Eng., Yokohama National University |
| 4th Author's Name | Ryuji KOHNO |
| 4th Author's Affiliation | Div. of Comp. and Elec. and Eng. Faculty of Eng., Yokohama National University |
| Date | 2004/3/9 |
| Paper # | IT2003-84,ISEC2003-124,WBS2003-202 |
| Volume (vol) | vol.103 |
| Number (no) | 713 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |