| タイトル | Performance of a four-element Ka-band high-temperature superconducting microstrip antenna |
| 著者（英） | Gilbert, C.; Claspy, P. C.; Richard, M. A.; Bhasin, K. B.; Koepf, G.; Metzler, S. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1992-04-01 |
| 言語 | eng |
| 内容記述 | Superconducting four-element microstrip array antennas operating at 30 GHz have been designed and fabricated on a lanthanum aluminate (LaAlO3) substrates. The experimental performance of these thin film Y-Ba-Cu-O superconducting antennas is compared with that of identical antenna patterned with evaporated gold. Efficiency measurements of these antennas show an improvement of 2 dB at 70 K and as much as 3.5 dB at 40 K in the superconducting antenna over the gold antenna. |
| NASA分類 | COMMUNICATIONS AND RADAR |
| レポートNO | 92A37224 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/268533 |
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