A 30 MHz Phase Shifting Circuit for Calibration of Dual Channel RF Attenuation and Phase Measurement Systems

被引:0
|
作者
Widarta, Anton [1 ,2 ]
机构
[1] NMIJ, Natl Metrol Inst Japan, Tsukuba, Ibaraki, Japan
[2] AIST, Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki, Japan
关键词
Attenuation; phase-shift; standard; precision measurement; RF; microwave;
D O I
10.1109/CPEM61406.2024.10646164
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
A precision 30-MHz phase-shifting circuit has been experimentally constructed for accuracy testing and calibration of dual-channel RF attenuation and phase-shift measurement systems. The circuit is a re-routing circuit that can recombine RF input signals with the same amplitude but whose phase can be set arbitrarily, resulting in calculable RF attenuation and phase-shift values.
引用
收藏
页数:2
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