Zobrazeno 1 - 10
of 96
pro vyhledávání: '"A. G. Steffan"'
Autor:
Florencia Borella, Marcelo Cardillo, Jimena Alberti, Federico L. Scartascini, Eugenia Carranza, Cristián M. Favier Dubois, Pamela G. Steffan, Rocío Guichón-Fernández
Publikováno v:
Revista del Museo de Antropologia, Vol 13, Iss 2 (2020)
En este trabajo se presentan los primeros resultados de las investigaciones realizadas en el Área Natural Protegida Islote Lobos, sector central de la costa oeste del golfo San Matías (provincia de Río Negro, Argentina). Teniendo en cuenta la cron
Externí odkaz:
https://doaj.org/article/1932258cb2184fa6bb689026b9f7d2d0
Autor:
Agustina Massigoge, M. Natalia Rodríguez, Daniel J. Rafuse, R. Florencia Torino, Cristian Favier Dubois, Pamela G. Steffan
Publikováno v:
Arqueologia, Vol 24, Iss 1, Pp 147-171 (2018)
En este artículo se presentan y discuten los resultados del estudio del sitio Las Brusquillas 3, ubicado en la llanura Interserrana de la región Pampeana. El conjunto arqueológico recuperado está integrado por restos faunísticos, artefactos lít
Externí odkaz:
https://doaj.org/article/0d21c09c97ed4f8382fb4e2a3c0f9571
Autor:
Pamela G. Steffan
Publikováno v:
Intersecciones en Antropología, Iss 8, Pp 173-184 (2007)
Se infieren las condiciones paleoclimáticas y paleoambientales en Paso Otero 1 durante el Holoceno, particularmente desde los ca. 4800 AP a 2900 años AP. Paso Otero 1 está ubicado en el área del curso medio del río Quequén Grande (área Interse
Externí odkaz:
https://doaj.org/article/a7dc5951bbac48c6ba3fc5e120ed4bd8
Autor:
G. Steffan, A. D’Alessandro, M. Paoletti, M. D’Ostuni, G. Sabbatini, Giuseppina Pennisi, Francesco Orsini, Giorgio Gianquinto, D. Kratochvilova, A. Trombadore
In a rapidly urbanizing world, urban agriculture (UA) represents an opportunity for improving food supply, health conditions, local economy, social integration, and environmental sustainability altogether. While a diversity of farming systems is enco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ec5e01eb57d497632f055a0f83b1a54
http://hdl.handle.net/11585/784028
http://hdl.handle.net/11585/784028
Autor:
Alessandro Aimone, Iria Garcia Lopez, Gerrit Fiol, Martin Schell, Johannes Karl Fischer, P. Rito, Dietmar Kissinger, Andreas G. Steffan, Marko Gruner, Volker Hohns, Ahmet Cagri Ulusoy, Jorg Honecker, Tino Brast, Saleem Alreesh
Publikováno v:
Journal of Lightwave Technology. 35:404-410
A hybrid transmitter module comprising a 15-segment InP IQ segmented Mach-Zehnder modulator and two 0.13 mu m BiCMOS SiGe:C drivers with integrated 4-bit DAC functionality is described. The high-resolution prototype allows a wide range of modulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b46e53b8b60500456e5bd262da447ea2
https://doi.org/10.1109/jlt.2016.2616124
https://doi.org/10.1109/jlt.2016.2616124
Autor:
Jorg Lackmann, Sumer Makhlouf, Andreas Stohr, Besher Khani, Jorg Honecker, Andreas G. Steffan
Publikováno v:
2019 12th German Microwave Conference (GeMiC).
Novel compact fully-hermetic E-band (71-86 GHz) coherent photonic mixer (CPX), featuring a rectangular waveguide WR12 output and providing an RF output power up to +15 dBm, is reported in this work. According to our knowledge, this is the highest rep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dfd249fe8e4b3364266c7822faa11bc
https://doi.org/10.23919/gemic.2019.8698156
https://doi.org/10.23919/gemic.2019.8698156
Autor:
Mateusz Lech, Yigal Leiba, Rattana Chuenchom, Andreas Stohr, Stephen Clements, Andrzej Banach, Andreas G. Steffan, R. G. Walker
Publikováno v:
Optical and Wireless Convergence for 5G Networks
A seamless hybrid fiber‐wireless (HFW) architecture represents an alternative access technology that is especially beneficial for customers living in rural and underdeployed regions. As for the optical infrastructure, gigabit passive optical networ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d13c821800a328751f0440e818b7ca68
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85088145810
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85088145810
Autor:
Gerrit Fiol, P. Rito, Marko Gruner, Johannes Borngraber, Daniel Micusik, Lars Zimmermann, Alessandro Aimone, Dietmar Kissinger, Andreas G. Steffan, A. Cagri Ulusoy, Tino Brast, Iria Garcia Lopez
Publikováno v:
Analog Integrated Circuits and Signal Processing. 87:105-115
A hybrid arrangement for an optical transmitter sub-system comprising a linear driver fabricated in IHP SiGe 0.13 A mu m BiCMOS technology with an InP segmented Mach-Zehnder modulator is described. The proposed scheme, with direct interface to the di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc5ed0e524e0f6b19f16b765326c688b
https://doi.org/10.1007/s10470-015-0666-0
https://doi.org/10.1007/s10470-015-0666-0
Autor:
Andrzej Banach, Jorg Honecker, Mateusz Lech, Yigal Leiba, Andreas Stohr, Rattana Chuenchom, Andreas G. Steffan
Publikováno v:
OFC
Scopus-Elsevier
Scopus-Elsevier
We report on a coherent RoF architecture for connecting multiple ONUs in a GPON network via a 71–76 GHz E-band wireless link to the OLT. Novel coherent photonic mixer (CPX) modules providing up to +17 dBm RF output power in the E-band are used for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bf88cbfd37d7127b446c0d1a1f76f20
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85047149218
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85047149218
Autor:
Nils Schrinski, Yigal Leiba, Majid Yaghoubiannia, Jorg Honecker, Rattana Chuenchom, Andreas G. Steffan, Mateusz Lech, Andreas Stohr, Andrzej Banach
Publikováno v:
ICTON
In this paper, we report on a field trial, demonstrating the seamless wireless extension of a real-world 2.5 Gbit/s Gigabit passive optical network (GPON) using a hybrid fiber wireless (HFW) bridge. Direct optic-to-RF conversion using a novel coheren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::734906f0523fb2c927be891372b116f8
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85031045918
https://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&origin=inward&scp=85031045918