Diplexer Based on Surface Plasmon Polariton-like Propagation Induced by Structural Dispersion of Substrate Integrated Waveguide
| Main Authors: | Mihailo Drljaca, Zarko Sakotic, Norbert Cselyuszka, Vesna Crnojevic Bengin, Nikolina Jankovic |
|---|---|
| Format: | Proceeding Journal |
| Terbitan: |
, 2019
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| Online Access: |
https://zenodo.org/record/5569517 |
Daftar Isi:
- In this paper we propose a novel diplexer based on surface plasmon polariton (SPP) like propagation in substrate integrated waveguide (SIW). The diplexer consists of two two-layer SIW filters, where layers are designed to have effective permittivities of opposite signs in a certain frequency ranges, thus providing SPP-like propagation, and consequently passbands and stopbands in the desired frequency ranges. The diplexer is designed to operate at 2.4/2.6 GHz, and it is characterized by high performance, low-profile and low-cost structure.