Zobrazeno 1 - 10
of 118
pro vyhledávání: '"R. Kulke"'
Autor:
Matthias Hein, T. Baras, Dirk Stopel, A. Schwarz, Ralf Stephan, G. Möllenbeck, J.F. Trabert, A.F. Jacob, C. Gunner, P. Uhlig, R. Kulke, Stefan Humbla, A. Molke, Gabor Vogt, Jurgen Pohlner, G. Reppe, K.-H. Drue, Jens Muller, D. Schwanke
Publikováno v:
Journal of Microelectronics and Electronic Packaging. 6:27-31
KERAMIS is the acronym of a German research and development project funded by the German Space Agency (DLR) and the Federal Ministry of Economics and Technology (BMWI). The consortium is developing an RF circuit technology for Ka band multimedia sate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5e318372c70f7143d7101b3f57f7d7
https://doi.org/10.4071/1551-4897-6.1.27
https://doi.org/10.4071/1551-4897-6.1.27
Autor:
Ralf Stephan, A. Molke, A.F. Jacob, P. Uhlig, D. Schwanke, Jens Muller, T. Baras, Matthias Hein, Jurgen Pohlner, R. Kulke, G. Reppe, Ruben Perrone, K.-H. Drue, J.F. Trabert
Publikováno v:
Journal of Microelectronics and Electronic Packaging. 4:99-104
Low-temperature co-fired ceramic (LTCC) are widely acknowledged for wide-band and microwave circuits. Within the project consortium KERAMIS, implementation of higher functionality in LTCC substrates is being investigated. Among the applications consi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bcc318ca2edf82013d96a542ec5fcc4
https://doi.org/10.4071/1551-4897-4.3.99
https://doi.org/10.4071/1551-4897-4.3.99
Publikováno v:
2010 11th International Conference on Electronic Packaging Technology & High Density Packaging.
Beam forming networks (BFN) distribute transmission signals to an antenna system at satellites in the orbit which enable energy-efficient multi-media communication. A new approach to BFN is presented which combines structural and electrical functions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d0bd43a046d02dcee47e160f832a97
https://doi.org/10.1109/icept.2010.5582367
https://doi.org/10.1109/icept.2010.5582367
Publikováno v:
Journal of Virology. 66:505-511
The 44-amino-acid E5 transforming protein of bovine papillomavirus can induce growth transformation of cultured rodent fibroblast cell lines. Previous studies revealed that efficient transformation of mouse C127 cells by the E5 protein required a cen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcd81956f12b4d0ab0c354c004abdb4d
https://doi.org/10.1128/jvi.66.1.505-511.1992
https://doi.org/10.1128/jvi.66.1.505-511.1992
Autor:
R Kulke, Daniel DiMaio
Publikováno v:
Journal of Virology. 65:4943-4949
We determined the biological activities of the 44-amino-acid deer papillomavirus (DPV) E5 protein in mouse C127 cells. The DPV E5 gene can induce focus formation, stable and acute morphologic transformation, and DNA synthesis, and it activates the pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42acdfafeacc44366eb8dcb2e6d434c8
https://doi.org/10.1128/jvi.65.9.4943-4949.1991
https://doi.org/10.1128/jvi.65.9.4943-4949.1991
Autor:
Heiko Thust, Ruben Perrone, J.F. Trabert, Matthias Hein, A. Molke, R. Kulke, Jens Muller, Jurgen Pohlner, G. Reppe, C. Kutscher, P. Uhlig, K.-H. Drue, Ralf Stephan, D. Schwanke, T. Baras, A.F. Jacob
Publikováno v:
2006 1st Electronic Systemintegration Technology Conference.
Low temperature co-fired ceramics (LTCC) is being widely used for microwave circuits. The BMBF funded R&D-project KERAMIS focuses on larger implementation of functionality in LTCC substrates to allow designs with "standard" MMICs. Target applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeaafe0fdafcca7a153aa8b2f4eda8ed
https://doi.org/10.1109/estc.2006.279987
https://doi.org/10.1109/estc.2006.279987
Autor:
R. Kulke, Ingo Wolff
Publikováno v:
1996 IEEE MTT-S International Microwave Symposium Digest.
Two passive coplanar filters on GaAs for V-band applications have been designed in parallel. The first one shows a Chebyshev characteristic and utilises coplanar waveguide segments, while the second one is a Cauer filter, where the elements of the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0797d2e03aeb3b16b060f3a967c7bbe
https://doi.org/10.1109/mwsym.1996.512255
https://doi.org/10.1109/mwsym.1996.512255
Publikováno v:
Scopus-Elsevier
CIÊNCIAVITAE
CIÊNCIAVITAE
In this paper the design of single FET coplanar mixers to convert signals between V and C band is presented. A step by step design technique was used, based on harmonic balance simulation. The mixer non-linear device is a PMHFET with a 0.15 /spl mu/m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ee88e7ecaa56540b7248ad91aea29de
https://doi.org/10.1109/mcs.1996.506311
https://doi.org/10.1109/mcs.1996.506311
Publikováno v:
1994 IEEE MTT-S International Microwave Symposium Digest (Cat. No.94CH3389-4).
This paper reports on the on wafer evaluation up to 67 GHz of a complete library of coplanar elements for application in MMIC design. The elements under consideration were fabricated on GaAs and simulated utilising a quasi-static 3D-FD tool and measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68d440a2367333cb30cf19b65f1fe137
https://doi.org/10.1109/mwsym.1994.335585
https://doi.org/10.1109/mwsym.1994.335585
Publikováno v:
1994 IEEE MTT-S International Microwave Symposium Digest (Cat. No.94CH3389-4).
An alternative design for a MMIC inductor as a compromise between a galvano plastic coil and a thin one using an evaporated layer (gate metallization) is investigated. As a method for the analysis of such a component the three-dimensional finite diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3372ae630bd31f5801bf78c859253b7
https://doi.org/10.1109/mwsym.1994.335587
https://doi.org/10.1109/mwsym.1994.335587