| Presentation | 1997/1/24 On the Antenna Factor Calibration of a Log Periodic Dipole Array Antenna by the Reference Antenna Method Katsumi Fujii, Takashi Iwasaki, Shinobu Ishigame, Syogo Usuda, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | It is pointed out that an antenna factor defined by the ratio of the incident electric field strength to the output voltage at the reflection-free load can be calibrated by the reference antenna method. The antenna factor calibration for a log-periodic dipole array antenna in the frequency range of 600 MHz to 2 GHz. The calibrated antenna factor depends on the position of the reference antenna. In order to avoid the dependency of reference antenna position, an enough far distance is required between the transmitting and receiving antennas. However, in such a far-field measurement, the measurement site imperfections such as reflection might become unnegligible sources of calibration error. The field-transfered reference antenna method is proposed to cope with the above described problems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Antenna factor / Reference antenna method / Log-periodic dipole array antenna / Field transfer factor / Moment method |
| Paper # | EMCJ96-63 |
| Date of Issue |
| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 1997/1/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | On the Antenna Factor Calibration of a Log Periodic Dipole Array Antenna by the Reference Antenna Method |
| Sub Title (in English) | |
| Keyword(1) | Antenna factor |
| Keyword(2) | Reference antenna method |
| Keyword(3) | Log-periodic dipole array antenna |
| Keyword(4) | Field transfer factor |
| Keyword(5) | Moment method |
| 1st Author's Name | Katsumi Fujii |
| 1st Author's Affiliation | Depertment of Electronic Engineering, University of Electro-communication() |
| 2nd Author's Name | Takashi Iwasaki |
| 2nd Author's Affiliation | Depertment of Electronic Engineering, University of Electro-communication |
| 3rd Author's Name | Shinobu Ishigame |
| 3rd Author's Affiliation | Depertment of Electronic Engineering, University of Electro-communication |
| 4th Author's Name | Syogo Usuda |
| 4th Author's Affiliation | VCCI |
| Date | 1997/1/24 |
| Paper # | EMCJ96-63 |
| Volume (vol) | vol.96 |
| Number (no) | 495 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |