An Equidistantly Stepped Waveguide TE11-TE01-Mode Converter for Millimeter Wave Radar Applications

被引:0
作者
Hattenhorst, Birk [1 ]
Schulz, Christian [2 ]
Baer, Christoph [1 ]
Musch, Thomas [1 ]
机构
[1] Ruhr Univ Bochum, Inst Elect Circuits, D-44801 Bochum, Germany
[2] Ruhr Univ Bochum, Inst Microwave Syst, D-44801 Bochum, Germany
来源
2018 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC) | 2018年
关键词
waveguide; mode converter; radar; millimeter wave;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we present a stepped circular waveguide TE11-TE01-mode converter for millimeter wave radar applications in the range of 69 to 91.7 GHz resulting in a relative bandwidth of approximately 28%. The converter is milled and copper/gold-plated into 34 printed circuit boards (PCB) with identical thickness, resulting in a compact setup that grants an alternative way of manufacturing in comparison to precision mechanic processes. To achieve optimal conversion, three-dimensional electromagnetic field simulations with CST Microwave Studio 2018 are performed. Moreover, measurements with a realized back-to-back converter configuration, a frequency-modulated continuous-wave (FMCW) radar, and a commercial power meter confirm the outstanding functionality of the converter and its robustness against varying production process parameters.
引用
收藏
页码:117 / 119
页数:3
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