Presentation | 2010-10-08 Ultra-Wideband Spatio-Temporal Channel Sounding with Use of an OFDM Signal in an Indoor Environment Daisuke Sugizaki, Soichi Saito, Naohiko Iwakiri, Takehiko Kobayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Microwave vector network analyzer (VNA) has been widely used to as an ultra wideband (UWB) channel sounder. However, channel sounders using VNAs have some limitations; there is only one snapshot; and imcoming waves tend to be strongly correlated due to sounding signals of sine waves. To overcome the above issues, a UWB spatio-temporal channel sounder, employing an orthogonal frequency division multiplexing (OFDM) signal and a virtual array antenna, was developed along with a proposed technique for estimating time-of-arrival (TOA) and angle-of-arrival (AOA) of UWB OFDM signals. Comparison was carried out between the VNA- and the OFDM-based channel sounders in term of experimental estimation of TOAs and AOAs in an indoor three-paht environment. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | UWB / Channel Sounder / TOA / AOA / OFDM |
Paper # | WBS2010-29 |
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Conference Information | |
Committee | WBS |
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Conference Date | 2010/9/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Wideband System(WBS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Ultra-Wideband Spatio-Temporal Channel Sounding with Use of an OFDM Signal in an Indoor Environment |
Sub Title (in English) | |
Keyword(1) | UWB |
Keyword(2) | Channel Sounder |
Keyword(3) | TOA |
Keyword(4) | AOA |
Keyword(5) | OFDM |
1st Author's Name | Daisuke Sugizaki |
1st Author's Affiliation | Wireless System Laboratory, Tokyo Denki University() |
2nd Author's Name | Soichi Saito |
2nd Author's Affiliation | Wireless System Laboratory, Tokyo Denki University |
3rd Author's Name | Naohiko Iwakiri |
3rd Author's Affiliation | Wireless System Laboratory, Tokyo Denki University |
4th Author's Name | Takehiko Kobayashi |
4th Author's Affiliation | Wireless System Laboratory, Tokyo Denki University |
Date | 2010-10-08 |
Paper # | WBS2010-29 |
Volume (vol) | vol.110 |
Number (no) | 222 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |