| Presentation | 2007-09-21 Determination of Gain for Pyramidal Horn Antenna on Basis of Phase Center Location Katsushige HARIMA, Makoto SAKASAI, Katsumi FUJII, Yukio YAMANAKA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Horn antennas are generally calibrated in an anechoic chamber using the three-antenna method. The distance between antenna apertures is often used as the antenna separation distance based on the three-antenna method in free space. In this paper, the phase center location is used to determine the gain for horn antennas. The phase center of a pyramidal horn antenna is calculated using the finite integral method, and then the gain is measured by using the distance between phase centers obtained from this calculation. Measured results of gain on the basis of phase center locations are in good agreement with theoretical values. The uncertainty (k=2) of the measurement is 0.13 dB to 0.16 dB in a frequency range 18 GHz to 26.5 GHz. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Gain / Pyramidal horn antenna / Phase center / Three-antenna method / Finite integration method / Uncertainty |
| Paper # | EMCJ2007-46 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2007/9/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Electromagnetic Compatibility (EMCJ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Determination of Gain for Pyramidal Horn Antenna on Basis of Phase Center Location |
| Sub Title (in English) | |
| Keyword(1) | Gain |
| Keyword(2) | Pyramidal horn antenna |
| Keyword(3) | Phase center |
| Keyword(4) | Three-antenna method |
| Keyword(5) | Finite integration method |
| Keyword(6) | Uncertainty |
| 1st Author's Name | Katsushige HARIMA |
| 1st Author's Affiliation | EMC Group, National Institute of Information and Communications Technology() |
| 2nd Author's Name | Makoto SAKASAI |
| 2nd Author's Affiliation | EMC Group, National Institute of Information and Communications Technology |
| 3rd Author's Name | Katsumi FUJII |
| 3rd Author's Affiliation | EMC Group, National Institute of Information and Communications Technology |
| 4th Author's Name | Yukio YAMANAKA |
| 4th Author's Affiliation | EMC Group, National Institute of Information and Communications Technology |
| Date | 2007-09-21 |
| Paper # | EMCJ2007-46 |
| Volume (vol) | vol.107 |
| Number (no) | 226 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |