Reconfigurable slotted cylindrical waveguide and coaxial array antenna using plasma
In: 13th European Conference on Antennas and Propagation (EuCAP) ; https://univ-rennes.hal.science/hal-02277948 ; 13th European Conference on Antennas and Propagation (EuCAP), Mar 2019, Krakow, Poland, 2019
Online
Konferenz
Zugriff:
International audience ; A novel reconfigurable cylindrical slotted waveguide antenna associated with plasma tube is proposed. The performance of the reconfigurable system is observed in terms of S-21, maximum realized gain, radiation patterns and total efficiency. It is shown that by switching ON or OFF the fluorescent lamp, we can change the antenna operating mode. When the plasma is OFF, we have the waveguide behavior with a cutoff frequency around 2.5 GHz and when the plasma is ON, the behavior become 50 Omega coaxial line. By adding slots, we obtain reconfigurable antenna working at 4 GHz and 1 GHz. The main idea is to obtain reconfigurable slotted cylindrical waveguide and coaxial array antenna using plasma
| Titel: |
Reconfigurable slotted cylindrical waveguide and coaxial array antenna using plasma
|
|---|---|
| Autor/in / Beteiligte Person: | Barro, Oumar Alassane ; Himdi, Mohamed ; Vettikalladi, Hamsakutty ; Institut d'Électronique et des Technologies du numéRique (IETR) ; Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes) ; Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS) ; King Saud University Riyadh (KSU) |
| Link: | |
| Zeitschrift: | 13th European Conference on Antennas and Propagation (EuCAP) ; https://univ-rennes.hal.science/hal-02277948 ; 13th European Conference on Antennas and Propagation (EuCAP), Mar 2019, Krakow, Poland, 2019 |
| Veröffentlichung: | HAL CCSD ; IEEE, 2019 |
| Medientyp: | Konferenz |
| Schlagwort: |
|
| Sonstiges: |
|