用于辐射测量的l波段天线的性能

2013 US National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM) Pub Date : 2013-06-06 DOI:10.1109/USNC-URSI-NRSM.2013.6525011

M. Ogut, R. Lang, W. Wasylkiwskyj, M. Kurum, P. O’neill

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引用次数: 1

摘要

本文的目的是讨论一种新型l波段车载辐射计天线的性能。这种新型低损耗天线的设计是为了提高comad辐射计系统的校准稳定性。comad是一种双极化组合雷达辐射计系统，作为1.3 GHz的雷达和1.413 GHz的辐射计工作。它在两个频率上使用相同的天线。comad被用于开发在植被存在的情况下感知土壤湿度的算法。该系统目前正用于监测农作物的生长周期，为即将进行的SMAP(土壤湿度主动式被动)卫星任务做准备。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance of an L-Band antenna for radiometric measurements

The objective of this paper is to discuss the performance of a new L-Band, truck-mounted radiometer antenna. This new low loss antenna has been designed to increase the calibration stability of the ComRAD radiometer system. ComRAD is a dual polarized combined radar radiometer system operating as a radar at 1.3 GHz and as a radiometer at 1.413 GHz. It utilizes the same antenna for both frequencies. ComRAD is used to develop algorithms for the sensing of soil moisture in the presence of vegetation. The system is presently being employed to monitor agricultural crops over the growing cycle in preparation for the upcoming SMAP (Soil Moisture Active Passive) satellite mission.

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2013 US National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM)

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