Presentation | 2007/7/12 Comparison of Methods for Estimation of Azimuthal and Elevation AOA/AOD of an Ultra Wideband MIMO Channel Masaki TAKAHASHI, Naohiko IWAKIRI, Takehiko KOBAYASHI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This report made a comparison of three methods for bidirectional parameter estimation of ultra wideband multiple-input multipule-output channels. Maximum likelihood methods such as SAEG, have been widely used for the parameter estimation from the propagation data measured with a vector network analyzer and array antennas. However, the estimation of angle of arrival and/or angle of departure has been mostly based on beamformer concept, and thus the angular resolution has been not necessarily good. Moreover, the angular estimation appeared in most publications have dealt with only azimuthal but not elevation. Three estimation methods (beamformer, Capon, MUSIC) were compared using propagation data measured in a multipath environment. The MUSIC exhibited the best performance among the three methods. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | UWB / MIMO / array antennas / AOA / AOD / MUSIC / Capon / Beamformer |
Paper # | A・P2007-70 |
Date of Issue |
Conference Information | |
Committee | AP |
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Conference Date | 2007/7/12(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 | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Comparison of Methods for Estimation of Azimuthal and Elevation AOA/AOD of an Ultra Wideband MIMO Channel |
Sub Title (in English) | |
Keyword(1) | UWB |
Keyword(2) | MIMO |
Keyword(3) | array antennas |
Keyword(4) | AOA |
Keyword(5) | AOD |
Keyword(6) | MUSIC |
Keyword(7) | Capon |
Keyword(8) | Beamformer |
1st Author's Name | Masaki TAKAHASHI |
1st Author's Affiliation | Graduate School of Engineering, Tokyo Denki University() |
2nd Author's Name | Naohiko IWAKIRI |
2nd Author's Affiliation | Graduate School of Engineering, Tokyo Denki University |
3rd Author's Name | Takehiko KOBAYASHI |
3rd Author's Affiliation | Graduate School of Engineering, Tokyo Denki University |
Date | 2007/7/12 |
Paper # | A・P2007-70 |
Volume (vol) | vol.107 |
Number (no) | 144 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |