Determination of the Optimum Square Resistance of Absorbing Vanes of the Rotary Vane Attenuator

Autor: Braver, Igor M., Fridberg, Pinkhos Sh., Garb, Khona L.
Rok vydání: 2024
Předmět:
Zdroj: Microwave Journal, October 1990, vol. 33, no. 10, pp. 114-119
Druh dokumentu: Working Paper
Popis: Dependence on the square resistance of the linear attenuation caused by an absorbing vane in a circular waveguide is investigated. The maximal attenuation is determined to be attained at the square resistance values in the range 130-150 $\Omega$. Special constructions of impedance-matched low-reflectivity absorbing vanes are proposed and production-ready structural calculation are carried out.
Comment: 5 pages, 5 figures
Databáze: arXiv