| Presentation | 2006-11-30 Small-Area Variable-Length FFT Processor for OFDM Wireless LAN Systems Based on IEEE802.11n Draft Kazuto NISHI, Shingo YOSHIZAWA, Takayuki SUGAWARA, Yoshikazu MIYANAGA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This report presents a small-area variable-length FFT processor for OFDM wireless LAN systems based on the IEEE802.11n Draft. The new systems use both 20 and 40MHz bandwidth and tramsmit multi spatial streams by MIMO techniques. Since it causes an increase of circuit size, we propose a new small-area varaiable-length FFT processor operating multi transmission modes based on the IEEE802.11n. By effective utilization of FIFO memory, which consists of a shift register in pipeline FFT processor, the proposed architecture can reduce circuit area by about 9.8% compared to the conventional circuit. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IEEE802.11n / FFT processor |
| Paper # | SR2006-56 |
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| Committee | SR |
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| Conference Date | 2006/11/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Software Radio(SR) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Small-Area Variable-Length FFT Processor for OFDM Wireless LAN Systems Based on IEEE802.11n Draft |
| Sub Title (in English) | |
| Keyword(1) | IEEE802.11n |
| Keyword(2) | FFT processor |
| 1st Author's Name | Kazuto NISHI |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
| 2nd Author's Name | Shingo YOSHIZAWA |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 3rd Author's Name | Takayuki SUGAWARA |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 4th Author's Name | Yoshikazu MIYANAGA |
| 4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| Date | 2006-11-30 |
| Paper # | SR2006-56 |
| Volume (vol) | vol.106 |
| Number (no) | 395 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |