用超宽带雷达系统测量铸造粉末厚度

2019 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM) Pub Date : 2019-04-01 DOI:10.1109/ICMIM.2019.8726661

Alexander Kaineder, O. Lang, R. Feger, Paul Dollhäubl, A. Stelzer, Stefan Leitner

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引用次数: 0

摘要

本文介绍了一种用于连铸系统中铸造粉末厚度测量的传感器样机。该传感器是通过同轴电缆与宽带喇叭天线连接的传统矢量网络分析仪实现的。辐射功率通过抛物面反射器转移到模具上。该系统作为频率阶跃连续波雷达工作，在校准平面上提供复反射系数。频率在500毫秒内从10ghz扫至40ghz。数据传输、评估和可视化是实时完成的。

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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Casting Powder Thickness Field-Measurement with Ultra Wideband Radar System

This paper describes a prototype sensor for the measurement of the casting powder thickness in a continuous cast system. The sensor is realized with an conventional vector network analyzer connected to a broadband horn antenna via a coaxial cable. The radiated power is diverted to the mold by a parabolic reflector. The system operates as a frequency-stepped continuous-wave radar, delivering the complex reflection coefficient at the calibration plane. The frequency is swept from 10 GHz to 40 GHz within 500 ms. The data transfer, evaluation and visualization is done in real-time.

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来源期刊

2019 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility (ICMIM)

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