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首页> 外文期刊>IEEE Transactions on Geoscience and Remote Sensing >A new multibeam receiving equipment for the Valensole skywave HF radar: description and applications
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A new multibeam receiving equipment for the Valensole skywave HF radar: description and applications

机译：Valensole天波HF雷达的新型多波束接收设备：描述和应用

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摘要

The Valensole HF skywave radar, used since 1960 for remote sensing of geophysical media, has recently been upgraded by installation of a multireceiver system used with linear receiving arrays. The antenna elements are combined in subarrays and each of them is connected to a receiver. A new radar controller has been designed to allow for the automatic control of individual antenna elements. The purpose of this paper is to present this installation and the scientific goals which led the authors to build it. To illustrate the improved remote sensing capabilities of the multireceiver configuration, as compared to a single receiver system, the authors describe new results recently obtained in sea-state remote sensing applications and in ionospheric studies. This system has been built at a relatively low cost as allowed by a university budget.
机译：Valensole HF天波雷达自1960年以来就用于地球物理介质的遥感，最近通过安装用于线性接收阵列的多接收器系统进行了升级。天线元件被组合成子阵列，并且每个天线阵都连接到接收器。设计了一种新的雷达控制器，可以自动控制单个天线元件。本文的目的是介绍这种装置和促使作者进行建造的科学目标。为了说明与单接收机系统相比，多接收机配置的改进的遥感功能，作者描述了最近在海态遥感应用和电离层研究中获得的新结果。该系统是在大学预算允许的范围内以相对较低的成本构建的。

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