Presentation | 2011-10-21 Array Antenna Calibration Method by Using Data within Limited Angular Range Hung VU LE, Jun-ichi TAKADA, Mir GHORAISHI, Chaymaly PHAKASOUM, Koshiro KITAO, Tetsuro IMAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Array antenna calibration is very important in high-resolution direction-of-arrival (DOA) estimation as the array system performance is usually very sensitive to the phase and magnitude errors. A practical approach of array calibration currently available exploits the concepts of effective aperture distribution function. However, a discrete periodic function with period 2π in direction-of-arrival is requested. This paper proposes a least square problem based method of calibration considering the array antenna responses within limited angular range. The accuracy of the proposed method is verified by using the simulated data. The results show that the proposed method gives an efficient way to accurately calibrate antenna array response from the limited data. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | limited angular range / array antenna calibration / effective aperture distribution function (EADF) |
Paper # | MW2011-109 |
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Conference Information | |
Committee | MW |
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Conference Date | 2011/10/13(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 | Microwaves (MW) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Array Antenna Calibration Method by Using Data within Limited Angular Range |
Sub Title (in English) | |
Keyword(1) | limited angular range |
Keyword(2) | array antenna calibration |
Keyword(3) | effective aperture distribution function (EADF) |
1st Author's Name | Hung VU LE |
1st Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Jun-ichi TAKADA |
2nd Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology |
3rd Author's Name | Mir GHORAISHI |
3rd Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology |
4th Author's Name | Chaymaly PHAKASOUM |
4th Author's Affiliation | Graduate School of Science and Engineering, Tokyo Institute of Technology |
5th Author's Name | Koshiro KITAO |
5th Author's Affiliation | NTT DOCOMO, INC. |
6th Author's Name | Tetsuro IMAI |
6th Author's Affiliation | NTT DOCOMO, INC. |
Date | 2011-10-21 |
Paper # | MW2011-109 |
Volume (vol) | vol.111 |
Number (no) | 250 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |