The airborne EMIRAD L-band radiometer system
The airborne EMIRAD L-band radiometer system
复制标题
机载 EMIRAD L 波段辐射计系统
DOI：
10.1109/igarss.2013.6723175
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
N. Skou
中科院分区：
文献类型：
--
作者：
S. Søbjærg;S. Kristensen;J. Balling;N. Skou
本文介绍了为支持ESA/SMOS任务而开发的EMIRAD l波段辐射计。该仪器是一个完全极化的双天线系统，特别注重天线精度、接收机稳定性以及射频干扰（RFI）的检测和缓解。EMIRAD系统已安装在三个不同的机载平台上，用于测量海面特征和盐度、土壤湿度以及南极SMOS校准站点的均匀性。文中介绍了这些装置，并给出了海洋和冰观测的一些主要结果。
This paper describes the EMIRAD L-band radiometer, developed in support of the ESA/SMOS mission. The instrument is a fully polarimetric, dual antenna system, built with special focus on antenna accuracy, receiver stability, and detection and mitigation of radio frequency interference (RFI). The EMIRAD system has been installed on three different airborne platforms for measurements of sea surface signatures and salinity, soil moisture, and the homogeneity of the Antarctic SMOS calibration site. The installations are shown in the paper, and some major results for ocean and ice observations are given.