| タイトル | Development of UHF radiometer |
| 本文（外部サイト） | http://hdl.handle.net/2060/19860011207 |
| 著者（英） | Kendall, B. M.; Blume, H. J. C.; Cross, A. E. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1985-12-01 |
| 言語 | eng |
| 内容記述 | A wideband multifrequency UHF radiometer was initially developed to operate in the 500 to 710 MHz frequency range for the remote measurement of ocean water salinity. However, radio-frequency interference required a reconfiguration to operate in the single-frequency radio astronomy band of 608 to 614 MHz. Details of the radiometer development and testing are described. Flight testing over variable terrain provided a performance comparison of the UHF radiometer with an L-band radiometer for remote sensing of geophysical parameters. Although theoretically more sensitive, the UHF radiometer was found to be less desirable in practice than the L-band radiometer. |
| NASA分類 | ELECTRONICS AND ELECTRICAL ENGINEERING |
| レポートNO | 86N20678
L-16006
NAS 1.60:2504
NASA-TP-2504 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/154641 |
