Zobrazeno 1 - 10
of 10
pro vyhledávání: '"B. Grafmuller"'
Autor:
B. Grafmuller, F. De Zan, Marwan Younis, D. Borla Tridon, Michelangelo Villano, Matteo Pardini, Martin Bachmann, Kostas Papathanassiou, Alessandro Parizzi, R. Ernst, M. Sanjuan Ferrer, Ulrich Steinbrecher, Benjamin Bräutigam, Jens Reimann, Thomas Fritz, R. Munzenmayer, Gerhard Krieger, P. Lopez Dekker, Manfred Zink, Michael Eineder, Sigurd Huber, R. Wolters, Irena Hajnsek, Alberto Moreira, C. Bewick, Daniel Schulze, Carolina Tienda, Erhard Diedrich, Edith Maurer, F. te Hennepe, Mariantonietta Zonno
Publikováno v:
IGARSS
Tandem-L is a highly innovative SAR satellite mission for the global observation of dynamic processes on the Earth's surface with hitherto unknown quality and resolution. Thanks to its novel imaging techniques and its unprecedented acquisition capaci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfdbf8c6b5fba02e004e4fe510aaaf12
https://doi.org/10.1109/igarss.2016.7729546
https://doi.org/10.1109/igarss.2016.7729546
Publikováno v:
2012 13th International Radar Symposium.
In 2009, Astrium GmbH, RuagSpaceAB and ComDev Europe have been charged by ESA for a Ku-band antenna feed bread-board (B/B) activity. The scope of the activity is to establish sufficient technology readiness for the Ku-band part of the dual-band (X- a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::891ab06ce77497cfdd119fbf467f800e
https://doi.org/10.1109/irs.2012.6233310
https://doi.org/10.1109/irs.2012.6233310
Publikováno v:
2007 2nd International ITG Conference on Antennas.
TerraSAR-X is a highly flexible X-band radar satellite. Its primary objective is the acquisition of high quality SAR images in a multitude of possible acquisition modes. The great amount of antenna patterns needed for image acquistion requires an ant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f048134124c22cb7ee3d8aac065d80db
https://doi.org/10.1109/inica.2007.4353949
https://doi.org/10.1109/inica.2007.4353949
Publikováno v:
IEEE International Radar Conference, 2005..
TerraSAR-X is a space borne high resolution imaging synthetic aperture system, based on advanced active phased array technology. The paper presents an overview of the TerraSAR-X frontend and discusses the strategy for antenna testing, verification an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f77972cf87b55221c10407d8bed57ba6
https://doi.org/10.1109/radar.2005.1435823
https://doi.org/10.1109/radar.2005.1435823
Publikováno v:
1995 International Geoscience and Remote Sensing Symposium, IGARSS '95. Quantitative Remote Sensing for Science and Applications.
The system design for a future X-band SAR instrument as well as the antenna radiator development is described. Active phased array concepts used in this advanced design.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::130466bd8daffbabad99ee88cf8697fe
https://doi.org/10.1109/igarss.1995.524108
https://doi.org/10.1109/igarss.1995.524108
Publikováno v:
IGARSS 2000. IEEE 2000 International Geoscience and Remote Sensing Symposium. Taking the Pulse of the Planet: The Role of Remote Sensing in Managing the Environment. Proceedings (Cat. No.00CH37120).
The SAR system design process can become a complex task, in particular if active phased array antennas are involved. The inherent flexibility due to amplitude and phase settings in the transmit/receive modules allows individual beam pattern pointing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19ac795582840a835f8a78cc89a347d8
https://doi.org/10.1109/igarss.2000.858376
https://doi.org/10.1109/igarss.2000.858376
Autor:
S. Blume, B. Grafmuller
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 34:835-838
The electromagnetic field in a conical waveguide with an elliptical cross section is calculated with the aid of two scalar potentials which satisfy the Helmholtz equation, the Dirichlet, and the Neumann boundary condition, respectively. The transvers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4998f955932bb1d28a4cd01287f3ebdb
https://doi.org/10.1109/tmtt.1986.1133450
https://doi.org/10.1109/tmtt.1986.1133450
Autor:
S. Blume, B. Grafmuller
Publikováno v:
IEEE Transactions on Antennas and Propagation. 36:1066-1070
The mode-matching technique is applied to the problem of radiation from a conical antenna with elliptic cross section including the degeneration to a sector antenna. In the 'guiding region' of the antenna the transverse electromagnetic wave is consid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c23574c7ef4cc14e01a4ca7ca47e066
https://doi.org/10.1109/8.7218
https://doi.org/10.1109/8.7218
Conference
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Conference
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