Paper Abstract and Keywords |
Presentation |
2005-05-20 14:15
Mutual Impedance of Array Antennas and Their Calibration in Receiving and Transmitting Mode Hiroyoshi Yamada (Niigata Univ.), Yasutaka Ogawa (Hokkaido Univ.), Yoshio Yamaguchi (Niigata Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Recently, spatial signal processing techniques with array antenna have been realized in various applications. In these applications, array calibration is indispensable to achieve best performance. The authors proposed a new array calibration technique based on the modification of equivalent circuit equations of the array having single-mode elements, such as half-wavelength dipoles, and showed that the proposed technique was effective for high-resolution DOA estimation. That was the application of array in receiving mode. In this report, we analyze array calibration problem in transmission by the proposed definition of equations, and show that the calibration matrix for an arrays in transmission is different from that for the array in reception when the array is not optimally matched. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
array antenna / mutual coupling / mutual impedance / array calibration / DOA estimation / optimal weight / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 59, AP2005-25, pp. 91-96, May 2005. |
Paper # |
AP2005-25 |
Date of Issue |
2005-05-12 (AP) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
AP SAT |
Conference Date |
2005-05-19 - 2005-05-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tottori Univ. of Environmental Studies |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Antenna and Propagation in Satellite Communications and Satellite Communication in General |
Paper Information |
Registration To |
AP |
Conference Code |
2005-05-AP-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Mutual Impedance of Array Antennas and Their Calibration in Receiving and Transmitting Mode |
Sub Title (in English) |
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Keyword(1) |
array antenna |
Keyword(2) |
mutual coupling |
Keyword(3) |
mutual impedance |
Keyword(4) |
array calibration |
Keyword(5) |
DOA estimation |
Keyword(6) |
optimal weight |
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1st Author's Name |
Hiroyoshi Yamada |
1st Author's Affiliation |
Niigata University (Niigata Univ.) |
2nd Author's Name |
Yasutaka Ogawa |
2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
3rd Author's Name |
Yoshio Yamaguchi |
3rd Author's Affiliation |
Niigata University (Niigata Univ.) |
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Speaker |
Author-1 |
Date Time |
2005-05-20 14:15:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2005-25 |
Volume (vol) |
vol.105 |
Number (no) |
no.59 |
Page |
pp.91-96 |
#Pages |
6 |
Date of Issue |
2005-05-12 (AP) |