A Mobile Full-Revolving Radiometric Complex for Astronomical and Atmospheric Research

IF 0.4 4区工程技术 Q4 ENGINEERING, MULTIDISCIPLINARY

Instruments and Experimental Techniques Pub Date : 2023-04-26 DOI:10.1134/S0020441222060094

O. S. Bolshakov, G. M. Bubnov, A. V. Vdovin, V. F. Vdovin, V. O. Gladishev, A. A. Gunbina, V. K. Dubrovich, P. M. Zemlyanukha, V. L. Kauc, A. M. Krasilnikov, I. V. Lesnov, M. A. Mansfeld, K. V. Mineev, E. A. Sharandin

引用次数: 0

Abstract

A radiometric complex for astronomical and atmospheric research in the 3-mm wavelength range has been developed. The radiometer is assembled according to the modulation scheme with a mechanical obturator based on oversized quasi-optical waveguides. A Cassegrain antenna with 1° far-field pattern at a −3 dB level is used as the antenna system. Calibration is carried out using a built-in noise generator. The receiving system of the radiometer, together with the antenna, is placed on a two-coordinate turntable for observations in a selected region of the celestial sphere. Control, as well as capture and processing of experimental data, are performed remotely using the developed software.

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用于天文和大气研究的可移动全旋转辐射测量装置

一个用于天文和大气研究的3毫米波长范围的辐射测量复合体已经开发出来。辐射计按照调制方案装配在一个基于超大准光波导的机械闭孔上。天线系统采用- 3db电平的1°远场方向图卡塞格伦天线。校正使用内置的噪音发生器进行。辐射计的接收系统与天线一起放置在一个二坐标转台上，以便在天球的选定区域进行观测。控制，以及捕获和处理实验数据，远程执行使用开发的软件。

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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来源期刊

Instruments and Experimental Techniques 工程技术-工程：综合

CiteScore

1.20

自引率

33.30%

发文量

113

审稿时长

4-8 weeks

期刊介绍： Instruments and Experimental Techniques is an international peer reviewed journal that publishes reviews describing advanced methods for physical measurements and techniques and original articles that present techniques for physical measurements, principles of operation, design, methods of application, and analysis of the operation of physical instruments used in all fields of experimental physics and when conducting measurements using physical methods and instruments in astronomy, natural sciences, chemistry, biology, medicine, and ecology.