Suppression of higher-order modes in subsidiary resonance waveguide limiters
- 15 September 1977
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 13 (19) , 585-586
- https://doi.org/10.1049/el:19770417
Abstract
One shortcoming of the simple ferrite subsidiary resonance waveguide limiter is that its bandwidth is restricted by the onset of higher-order modes in its small-signal insertion-loss characteristic. The letter describes a simple mode suppressor consisting of a thin film wire metallisation along the length of the ferrite section. It includes the description of an 8.5–9.6GHz low-loss limiter in WR90 waveguide.Keywords
This publication has 0 references indexed in Scilit: