Implementation of K-band Mushroom meta-material filter for satellite applications
- Resource Type
- Authors
- Reinhard Teschl; Luke Robins; Wolfgang Bosch; Arash Arsanjani
- Source
- 2020 50th European Microwave Conference (EuMC), 2021
2020 50th European Microwave Conference (EuMC)
- Subject
- Computer science
020208 electrical & electronic engineering
Bandwidth (signal processing)
Metamaterial
020206 networking & telecommunications
02 engineering and technology
Filter (video)
K band
0202 electrical engineering, electronic engineering, information engineering
Return loss
Electronic engineering
Satellite
Dielectric loss
Center frequency
- Language
This paper presents a novel metamaterial structure which achieves high performance in terms of loss, power handling and size reduction compared to traditional waveguides. The design procedure and considerations have been elaborated for additive manufacturing of the structure. The filter chosen to implement was a 4th-order filter with four poles; 400 MHz bandwidth and a return loss of better than 15 dB, at the center frequency of 18.5 GHz.