40W Q wideband space TWT

Barsotti, T.; Gastaud, Jean; Pontic, Julien; Barentin, Mickael

doi:10.1109/ivec.2018.8391522

Cited by 5 publications

(3 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For each ones, the life time is estimated to more than 15 years. Sources: [Dürr 2015, Gastaud 2014, Barsotti 2018. were early used to connect isolated big city hubs (important nodes), which redistribute the flux to individual homes and offices.…”

Section: Present Space Uses Of Traveling-wave Tubesmentioning

confidence: 99%

“…For each ones, the life time is estimated to more than 15 years. Sources: [Dürr 2015, Gastaud 2014, Barsotti 2018. The Global Positioning System (GPS), initiated by the U.S. government for military operations, became freely available 48 for civilian use in 1983.…”

Section: Present Space Uses Of Traveling-wave Tubesmentioning

confidence: 99%

“…French government and carried out by CNES, in order to develop the products and technologies dedicated to a new generation of satellites for high throughput Internet access. In particular, THD-SAT is supporting the development of two space TWTAs from TED, one 170 W in Ka-Band for direct communication to individual homes and a second one of 40 W in Q-Band [Barsotti 2018] for the satellite transmission toward anchor stations. This project is a forerunner of space Q-Band applications.…”

Section: Present Space Uses Of Traveling-wave Tubesmentioning

confidence: 99%

See 2 more Smart Citations

The traveling-wave tube in the history of telecommunication

Minenna

André

Elskens

et al. 2019

EPJ H

View full text Add to dashboard Cite

equipe turbulence plasma, case 322 campus Saint Jérôme, av. esc. Normandie-Niemen,The traveling-wave tube is a critical subsystem for satellite data transmission. Its role in the history of wireless communications and in the space conquest is significant, but largely ignored, even though the device remains widely used nowadays. This paper present, albeit non-exhaustively, circumstances and contexts that led to its invention, and its part in the worldwide (in particular in Europe) expansion of TV broadcasting via microwave radiorelays and satellites. We also discuss its actual contribution to space applications and its conception. The originality of this paper comes from the wide period covered (from first slow-wave structures in 1889 to present space projects) and from connection points made between this device and commercial exploitations. The appendix deals with an intuitive pedagogical description of the wave-particle interaction. PACS numbers: 01.65.+g (History of science), 84.40.Fe (Microwave tubes), 52.40.Mj (Particle beam interaction in plasmas)

show abstract

Section: Present Space Uses Of Traveling-wave Tubesmentioning

confidence: 99%

Section: Present Space Uses Of Traveling-wave Tubesmentioning

confidence: 99%

Section: Present Space Uses Of Traveling-wave Tubesmentioning

confidence: 99%

See 1 more Smart Citation