Zobrazeno 1 - 10
of 24
pro vyhledávání: '"K. Lubke"'
Autor:
K. Lubke
Publikováno v:
International Conference on Gears 2019
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c43377211dc7bd978b6e46dfa6dbf08e
https://doi.org/10.51202/9783181023556-1497
https://doi.org/10.51202/9783181023556-1497
Autor:
Erich Kolmhofer, Andreas Stelzer, Christian G. Diskus, Alexander Fischer, Christian Gamsjäger, K. Lubke
Publikováno v:
Subsurface Sensing Technologies and Applications. 1:271-288
The application of a six-port technology in the receiving part of a radar front-end is described in this paper. This receiver allows measuring magnitude and phase of the radar signal without the need of down-conversion. According to the applications
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34d202e9d8a00746ae95b73597daffd8
https://doi.org/10.1023/a:1010181007766
https://doi.org/10.1023/a:1010181007766
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 47:2621-2624
Design and characteristics of a prototype distance sensor are presented in this paper. The radar front-end operates at 35 GHz and applies six-port technology and direct frequency measurement. The sensor makes use of both frequency-modulated continuou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06dfffabe5eaca54f57b08881347243b
https://doi.org/10.1109/22.809015
https://doi.org/10.1109/22.809015
Autor:
Andreas Springer, Andrew A. Efanov, Christian G. Diskus, Andreas Stelzer, H.W. Thim, K. Lubke
Publikováno v:
Annales Des Télécommunications. 52:219-223
Two different 35 GHz low-cost rf front-end Doppler units suited for automotive applications have been constructed. The homodyne unit consists of both receiving and transmitting corporate-fed microstrip patch array antennas, a microstrip directional c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f37be80786fb600a68037b87412d153
https://doi.org/10.1007/bf02996047
https://doi.org/10.1007/bf02996047
Publikováno v:
Acta Physica Polonica A. 94:531-533
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62ce65ea2e4d65c5eb025bc19400c436
https://doi.org/10.12693/aphyspola.94.531
https://doi.org/10.12693/aphyspola.94.531
Publikováno v:
IEEE Microwave and Guided Wave Letters. 1:35-37
Monolithically integrated FECTED (field-effect controlled transferred electron device) oscillators have been fabricated with high yield, high reliability, and precise frequency control. With unoptimized circuits, 12 mW with 1.4% efficiency in CW (con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e143b318f3fd3b60064549d2a69d1918
https://doi.org/10.1109/75.80705
https://doi.org/10.1109/75.80705
Publikováno v:
Mechatronics '98
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b2c85e1fce5662e917d4a533eca6566
https://doi.org/10.1016/b978-008043339-4/50092-4
https://doi.org/10.1016/b978-008043339-4/50092-4
Publikováno v:
Electronics Letters. 28:980-981
The performance of planar field-effect controlled transferred electron oscillators with different combinations of layer thickness and doping concentration has been investigated. A negative differential resistance has even been obtained with 0.29μm t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd7a1ace1aedb1eb673d27f997e986c
https://doi.org/10.1049/el:19920623
https://doi.org/10.1049/el:19920623