| タイトル | Receivers for the Microwave Radiometer on Juno |
| 著者（英） | Oswald, J.; Janssen, M.; Hatch, W.; Maiwald, F.; Brown, S.; Russell, D.; Dawson, D. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech. |
| 発行日 | 2009-06-07 |
| 言語 | eng |
| 内容記述 | Six receivers for the MicroWave Radiometer (MWR) are currently under development at JPL. These receivers cover a frequency range of 0.6 to 22 GHz in approximately octave steps, with 4 % bandwidth. For calibration and diagnosis three noise diodes and a Dicke switch are integrated into each receiver. Each receiver is connected to its own antenna which is mounted with its bore sights perpendicular to the spin axis of the spacecraft. As the spacecraft spins at 2 RPM, the antenna field of view scans Jupiter's atmosphere from limb to nadir to limb, measuring microwave emission down to 1000-bar. |
| NASA分類 | Spacecraft Instrumentation and Astrionics |
| 権利 | Copyright |
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