Simulation von gefalteten Mikrowellenstrukturen zur Anwendung in Q-Band- Hochleistungs-Wanderfeldröhren – SigmaQ Institut: | E-3 | Projektleitung: | Arne F. Jacob | Mitarbeiter/innen: | Sascha Meyne
| Laufzeit: | 01.10.2012 — 30.09.2016 | Finanzierung: | Bundesministerium für Wirtschaft und Energie (BMWi) Deutsches Zentrum für Luft- und Raumfahrt (DLR)
| Kooperationen: | Thales Electronic Systems GmbH in Ulm
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Förderkennzeichen: 50 YB 1230 Dieses Vorhaben soll durch Modifizierung bestehender Modelle dazu beitragen, Werkzeuge zur Simulation von Hochleistungs-Wanderfeldröhren mit gefalteten Hohlleiter-Verzögerungsleitungen im Q-Band zu erstellen. Dadurch soll das Verständnis der physikalischen Effekte und der technischen Eigenschaften vertieft werden. Hieraus ableitbare effiziente Entwurfsverfahren sollen schließlich zu effizienteren und leistungsfähigeren Röhren führen. Publikationen- Meyne, Sascha; David, Jean-François; Jacob, Arne F.: Accurate Field Shape Model for Beam-Wave Interaction Simulation of Folded-Waveguide Traveling-Wave Tubes: Session L2.3-4: Traveling Wave Tubes (TWTs). In Proc. 5th ITG International Vacuum Electronics Workshop, Bad Honnef, Germany, Sep. 2016.
- Meyne, Sascha; David, Jean-François; Jacob, Arne F.: Cold and Hot Matching of Coupled-Cavity Traveling-Wave Tubes. In Proceedings of the 8th German Microwave Conference (GeMiC), Aachen, Germany, S. 1-4, März 2014.
- Meyne, Sascha; Safi, Djamschid; Jacob, Arne F.: Design Procedure for Hot-Matched Severs in Folded-Waveguide Traveling-Wave Tubes. In Proc. 10th German Microwave Conference (GeMiC), S. 361--364, Bochum, Germany, Mar. 2016., DOI: 10.1109/GEMIC.2016.7461631
- Meyne, Sascha; Birtel, Philip; Jacob, Arne F.: Design, Fabrication, and Measurement of Nose-Cone Loaded Folded-Waveguide Delay Line in Q-Band. In Proc. 17th IEEE International Vacuum Electronics Conference (IVEC), S. 1--2, Monterey, CA, USA, Apr. 2016.
- Meyne, Sascha; David, Jean-François; Jacob, Arne F.: Hot Matching Analysis of a Generic Two-Section Coupled-Cavity Traveling-Wave Tube. In Proceedings of the 4th ITG International Vacuum Electronics Workshop 2014, Bad Honnef, Germany, S. L2.3-5, Oktober 2014.
- Meyne, Sascha; David, Jean-François; Jacob, Arne F.: Hot Matching Conditions of Coupled-Cavity Traveling-Wave Tubes. In Proceedings of the 15th IEEE International Vacuum Electronics Conference (IVEC), Monterey, California, USA, S. 15-16, April 2014.
- Safi, Djamschid and Meyne, Sascha and Jacob, Arne F.: Improved Gain Estimation for Folded-Waveguide Traveling-Wave Tube Using Madey's Theorem. In Proc. 17th IEEE International Vacuum Electronics Conference (IVEC), S. 1--2, Monterey, CA, USA, Apr. 2016.
- Meyne, Sascha; David, Jean-François; Jacob, Arne F.: Large-Signal Investigation of Cold and Hot Matched Coupled-Cavity Traveling-Wave Tubes. Frequenz (Special Issue GeMiC 2014), 69 (1-2): S. 3-10, Januar 2015.
- Meyne, Sascha; Birtel, Philip; Jacob, Arne F.: Nose-Cone Loaded Folded-Waveguide Delay Lines for Q-Band Traveling-Wave Tubes. In Proc. 10th German Microwave Conference (GeMiC), S. 373--376, Bochum, Germany, Mar. 2016., DOI: 10.1109/GEMIC.2016.7461634
- Meyne, Sascha; Birtel, Philip; Jacob, Arne F.: Q-Band High-Power Traveling-Wave Tube with Optimized Folded-Waveguide Delay Line. In Proceedings of the 16th IEEE International Vacuum Electronics Conference (IVEC), Beijing, China, S. 1-2, April 2015.
- Meyne, Sascha; Krenz, Markus; Jacob, Arne F.: Taper Optimization for Helix Traveling-Wave Tubes Using Adaptive Simulated Annealing. In Proceedings of the 15th IEEE International Vacuum Electronics Conference (IVEC), Monterey, California, USA, S. 143-144, April 2014.
- Meyne, Sascha; Bernadi, Pierre; Birtel, Philip; David, Jean-François; Jacob, Arne F.: Large-Signal 2.5-D Steady-State Beam-Wave Interaction Simulation of Folded-Waveguide Traveling-Wave Tubes. IEEE Transactions on Electron Devices, 63(12): S. 4961--4967, Dec. 2016. , DOI: 10.1109/TED.2016.2616948
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