| Presentation | 2016-09-15 [Invited Lecture] Error Estimation of Absolute Gains by 1D-Circular Near-Field to Far-Field Transformation for Elongated Radar Antennas Masanobu Hirose, Satoru Kurokawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have proposed a 1D circular near-field to far-field transformation for elongated antennas such as ship radar antennas. The transformation requires setting the radiation center of the antenna to the rotation center in the measurement. In this report, we consider the error of the maximum gain, pattern, 3 dB beam width, 1st sidelobe level and its angle, and 1 st null angle due to the positioning error of the antenna along the x, y, z axes. To calculate the errors, we use a model of array consisting of infinitesimal magnetic moment with only z component and Taylor distribution. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Elongated radar antenna / 1 Dimensional circular near-feild to far field transformation / Absolute gain errors / Setting errors |
| Paper # | AP2016-95,MW2016-74 |
| Date of Issue | 2016-09-08 (AP, MW) |
| Conference Information | |
| Committee | AP / MW |
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| Conference Date | 2016/9/15(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | AIST |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Millimeter wave, Measurement, Antennas and Propagation |
| Chair | Keizo Cho(Chiba Inst. of Tech.) / Yohei Ishikawa(Kyoto Univ.) |
| Vice Chair | Hisato Iwai(Doshisha Univ.) / Takao Kuki(Kokushikan Univ.) / Kenjiro Nishikawa(Kagoshima Univ.) / Kenichi Tajima(Mitsubishi Electric) |
| Secretary | Hisato Iwai(Niigata Univ.) / Takao Kuki(NTT DoCoMo) / Kenjiro Nishikawa(Panasonic) / Kenichi Tajima(Tokyo Inst. of Tech.) |
| Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / Satoshi Yamaguchi(Mitsubishi Electric) / Naoto Sekiya(Univ. of Yamanashi) / Satoshi Ono(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Antennas and Propagation / Technical Committee on Microwaves |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Lecture] Error Estimation of Absolute Gains by 1D-Circular Near-Field to Far-Field Transformation for Elongated Radar Antennas |
| Sub Title (in English) | Error Estimation Due to Positioning Errors |
| Keyword(1) | Elongated radar antenna |
| Keyword(2) | 1 Dimensional circular near-feild to far field transformation |
| Keyword(3) | Absolute gain errors |
| Keyword(4) | Setting errors |
| 1st Author's Name | Masanobu Hirose |
| 1st Author's Affiliation | National Insitute of Advanced Industrial Science and Technology(AIST) |
| 2nd Author's Name | Satoru Kurokawa |
| 2nd Author's Affiliation | National Insitute of Advanced Industrial Science and Technology(AIST) |
| Date | 2016-09-15 |
| Paper # | AP2016-95,MW2016-74 |
| Volume (vol) | vol.116 |
| Number (no) | AP-218,MW-219 |
| Page | pp.pp.39-42(AP), pp.11-14(MW), |
| #Pages | 4 |
| Date of Issue | 2016-09-08 (AP, MW) |