Analysis and realization of L-band dielectric resonator microwave filters
Abstract
High power L-band dielectric resonator microwave filters, used in satellite systems because of their good temperature and vibration characteristics, low weight, and size, are discussed. The electromagnetic and electrical parameters of different microwave dielectric resonator structures are computed by means of the two-dimensional and three-dimensional finite element method, which are applied both for free and forced oscillation systems. The design and response evaluation of an elliptic filter using rectangular dielectric resonators excited in their TM110 mode are presented.
- Publication:
-
IEEE Transactions on Microwave Theory Techniques
- Pub Date:
- January 1992
- DOI:
- 10.1109/22.108331
- Bibcode:
- 1992ITMTT..40..120M
- Keywords:
-
- Bandpass Filters;
- Dielectrics;
- Microwave Filters;
- Resonators;
- Ultrahigh Frequencies;
- Finite Element Method;
- Refractory Materials;
- Satellite Communication;
- Space Communication;
- Vibration Damping;
- Electronics and Electrical Engineering