Výsledky vyhledávání - "Nodar Tsignadze"

Study of mechanical architectures of large deployable space antenna apertures: from design to tests

Autor: M. Friemel, Nodar Tsignadze, S. Endler, Horst Baier, B. Wei, Julian Santiago-Prowald, H. Langer, Leri Datashvili

Publikováno v: CEAS Space Journal. 5:169-184

The technical assessment of large deployable reflector structures covering a diameter range from 4 to 50 m and RF frequencies up to Ka-Band is presented from the conceptual designs to the tests. Parametric FEM analysis tools of the concepts have been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fc710f858db3fca35c712d66224c985
https://doi.org/10.1007/s12567-013-0050-9

Zobrazit plný text záznamu

Possible options for jointly deploying a ring provided with V-fold bars and a flexible pre-stressed center

Autor: L. Scialino, Nikoloz Medzmariashvili, Julian Santiago-Prowald, O. Tusishvili, Horst Baier, Nodar Tsignadze, C. Mangenot, E. Medzmariashvili, Ludmila Philipenko

Publikováno v: CEAS Space Journal. 5:203-210

The paper presents the detailed design of a conical ring constructed with V-fold bars. The discussed designs follow recent ESA patents and have been implemented in a demonstrator model, successfully manufactured and tested. The main options investiga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::534d57dbbc8ed6cbbd45106ce7e321ca
https://doi.org/10.1007/s12567-013-0037-6

Zobrazit plný text záznamu

Mechanical supporting ring structure

Autor: Nodar Tsignadze, C.G.M. van 't Klooster, O. Tusishvili, Sh. Tserodze, Nikoloz Medzmariashvili, E. Medzmariashvili, Julian Santiago-Prowald

Publikováno v: CEAS Space Journal. 5:185-194

Large deployable antenna reflectors are commonly employed for space missions. Scientific, telecommunications and earth observation applications are enabled due to the antenna gain provided by the large apertures (8–25 m). The most relevant requirem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe778a376d12296d503ffdf496ab3314
https://doi.org/10.1007/s12567-013-0035-8

Zobrazit plný text záznamu

New variant of the deployable ring-shaped space antenna reflector

Autor: M. Sanikidze, Sh. Tserodze, G. Datunashvili, A. Sarchimelia, M. Nikoladze, E. Medzmariashvili, K. Chkhikvadze, V. Gogilashvili, Nodar Tsignadze, N. Siradze

Publikováno v: Space Communications. 22:41-48

Despite that theoretical, design and experimental studies connected with the creation of large deployable antenna reflectors have already been carried out for quite a long time, this area still remains of lively interest and has good application pros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8484e9ea0d3e578e3954ec75ef169e08
https://doi.org/10.3233/sc-2009-0351

Zobrazit plný text záznamu

New constructions of lightweight deployable reflectors

Autor: Medzmariashvili, E., Julian Santiago-Prowald, Cyril Mangenot, Horst Baier, Leri Datashvili, Nodar Tsignadze, Lorenzo Scialino, Kees van 't Klooster, Guram Bedukadze, Mikheil Janikazhvili, Otar Tusishvili, Ludmila Philipenko, Nikoloz Medzmariashvili, Ariadna Jakhua

Publikováno v: Advanced Lightweight Structures and Reflector Antennas : 2nd International Conference, 21-26
STARTPAGE=21;ENDPAGE=26;TITLE=Advanced Lightweight Structures and Reflector Antennas : 2nd International Conference
Pure TUe

Creation of large size, lightweight, rigid and precision reflectors is the problem that still remains in the field of space antennas. In recent years, a voluminous work has been being conducted jointly by the European Space Agency, Munich Technical U

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4ba41869d424a88be118b48dc7095f8f
https://research.tue.nl/nl/publications/f7fc740e-eff0-463e-b977-a5752c0cb0aa

Zobrazit plný text záznamu

A New Design Variant of the Large Deployable Space Reflector

Autor: Nodar Tsignadze, A. Sarchimelia, Bedukadze Guram, K. Chkhikvadze, Sh. Tserodze, N. Siradze, E. Medzmariashvili, M. Sanikidze, Leri Datashvili

Publikováno v: Earth & Space 2006.

Though theoretical, design and experimental studies connected with the creation of large deployable antenna reflectors have already been carried out for quite a long time, this area still remains of lively interest and has good application prospects.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d0c830619f006f608bc6912111be0ca
https://doi.org/10.1061/40830(188)6

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání