| Presentation | 2005/2/25 A Theoretical Performance Study of the ESPRIT Algorithm for the 7-element ESPAR Antenna Mickael PENCOLE, Eddy TAILLEFER, Tatsuya SHIMIZU, Takashi OHIRA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Recently, the Estimation of Signal Parameters via Rotational Invariance Techniques (ESPRIT) algorithm for the Electronically Steerable Parasitic Array Radiator (ESPAR) antenna has been adapted for the direction of arrival (DoA) estimation of coherent signals by adding forward-backward averaging (FBA) pre-processing (FBA-ESPRIT-ESPAR). However, the performance of this algoritm has never been studied for comparison to theoretical bounds. Therefore, in this paper, the performance of FBA-ESPRIT-ESPAR is compared to those of the MUltiple SIgnal Classification (MUSIC) algorithm for the ESPAR antenna and the Cramer-Rao lower Bound (CRB). Simulations were performed to evaluate the performance of FBA-ESPRIT-ESPAR in terms of the number of snapshots, the correlation coefficient ρ, the signal-to-noise ratio (SNR), and the angular distance between the signals. Results show that, compared to the MUSIC for ESPAR, the FBA-ESPRIT-ESPAR exhibits lower performance. However, the FBA-ESPRIT-ESPAR performance is close enough to that of the CRB to consider it sufficiently efficient. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | ESPAR Antenna / FBA-ESPRIT Algorithm / Cramer Rao Lower Bound / Direction of Arrival Estimation / Forward-Backward Averaging Technique |
| Paper # | WBS2004-147,A・P2004-328,RCS2004-415,MoMuC2004-198,MW2004-325 |
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| Conference Information | |
| Committee | MoMuC |
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| Conference Date | 2005/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Mobile Multimedia Communications(MoMuC) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Theoretical Performance Study of the ESPRIT Algorithm for the 7-element ESPAR Antenna |
| Sub Title (in English) | |
| Keyword(1) | ESPAR Antenna |
| Keyword(2) | FBA-ESPRIT Algorithm |
| Keyword(3) | Cramer Rao Lower Bound |
| Keyword(4) | Direction of Arrival Estimation |
| Keyword(5) | Forward-Backward Averaging Technique |
| 1st Author's Name | Mickael PENCOLE |
| 1st Author's Affiliation | ATR Wave Engineering Laboratories() |
| 2nd Author's Name | Eddy TAILLEFER |
| 2nd Author's Affiliation | ATR Wave Engineering Laboratories |
| 3rd Author's Name | Tatsuya SHIMIZU |
| 3rd Author's Affiliation | ATR Wave Engineering Laboratories |
| 4th Author's Name | Takashi OHIRA |
| 4th Author's Affiliation | ATR Wave Engineering Laboratories |
| Date | 2005/2/25 |
| Paper # | WBS2004-147,A・P2004-328,RCS2004-415,MoMuC2004-198,MW2004-325 |
| Volume (vol) | vol.104 |
| Number (no) | 683 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |