Frequency dependence of 50-Ω coaxial open-circuit reflection standard
- 1 September 1981
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Instrumentation and Measurement
- Vol. IM-30 (3) , 228-229
- https://doi.org/10.1109/TIM.1981.6312385
Abstract
The effective position of the open circuit in precision 7-mm 50-Ω coaxial transmission line is found experimentally to be located beyond the physical end of the center conductor by a distance 1.198+2.69×10-10f2 millimeters at f megahertz (<;18000). Because this determination is substantially identical to published theoretical values, the open circuit is recommended as a calibration standard for network analyzers.Keywords
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