Abstract

We present three new design solutions—centimeter-band radiometric units and the design of each radio unit. We demonstrate the development of an uncooled tuned receiver based on this unit which is meant for operating in the total-power radiometer mode. In practice the parameters of the new radiometric units are currently close to the limit values for uncooled microwave amplifiers. The new radiometers are designed to be used for continuum observations at the RATAN-600 Radio Telescope. This approach is universal and promising to be applied at any radio telescope.

中文翻译：

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用于 RATAN-600 射电望远镜连续谱观测的厘米波段模块化辐射计

摘要

我们提出了三种新的设计解决方案——厘米波段辐射单元和每个无线电单元的设计。我们展示了基于该单元的非制冷调谐接收器的开发，该接收器旨在在总功率辐射计模式下运行。在实践中，新辐射单元的参数目前接近非制冷微波放大器的极限值。新的辐射计设计用于 RATAN-600 射电望远镜的连续谱观测。这种方法是通用的，有望应用于任何射电望远镜。