Dual mode directionally coupled band reject filter apparatus
Abstract
A dual mode directionally coupled band reject filter apparatus having coaxially aligned first and second cylindrical cavity members which are asymmetrically mounted to the broadwall of a waveguide is discussed. Both cylindrical cavity members include a plurality of tuning screws to establish elliptic-type responses.
- Publication:
-
Air Force Interim Report
- Pub Date:
- October 1984
- Bibcode:
- 1984aifo.reptT....T
- Keywords:
-
- Cavity Resonators;
- Microwave Filters;
- Waveguide Filters;
- Alignment;
- Asymmetry;
- Directional Couplers;
- Patents;
- Screws;
- Tuning;
- Electronics and Electrical Engineering