Výsledky vyhledávání - "Grosskopf, G."

Silica-based optical beam former for 60 GHz array antennas

Autor: Grosskopf, G., Kuhlow, B., Przyrembel, G., Ehlers, H., Eggemann, R., Rohde, D., Zinal, S.

We report on first results obtained with a novel silica based optical beam former. It is a key device for smart antenna environments. The device was tested in an experimental 60 GHz radio-over-fiber system using optical millimeter-wave generation and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::4757cdcb08104242dfa75c17aedede8a
https://publica.fraunhofer.de/handle/publica/203404

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Transmission experiments with optically generated carriers in the 60 GHz-region

Autor: Braun, R.-P., Grosskopf, G., Hentges, R., Rohde, D., Rohde, M., Schmidt, F.

Bidirectional and 2-channel 155 Mbit/s transmission experiments in the OQPSK format are reported using optically generated millimeter-waves at frequencies in the 60 GHz band. By applying the sideband injection locking technique the remotely generated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::0d6f0d909c2146b22e416561d4fbdc99
https://publica.fraunhofer.de/handle/publica/198632

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Optical microwave technology for future cellular mobile radio networks

Autor: Braun, R.-P., Grosskopf, G., Rohde, D., Walf, G.

Future mobile communication systems must permit the use of broadband services. For the broadcast channel of broadband mobile radiocommunication systems the 60 GHz band is internationally recommended. The networks are to be constructed from small radi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::47a96e80e95a5ece963cc9208cc37a77
https://publica.fraunhofer.de/handle/publica/187480

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Optical frequency multiplex technique: principles, applications, and potential

Autor: Bachus, E.-J., Grosskopf, G., Heidrich, H., Helmolt, C. von, Meissner, P., Patzak, E., Saniter, J., Strebel, B., Walf, G., Weber, H.-G.

The performance of optical communication systems can be considerably increased by optical frequency multiplexing, and the technique is suitable for the expansion of signal transmission capacity as well as for realisation of more flexible system struc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______610::055e763a63aca3d0f08f0bca8ecd624b
https://publica.fraunhofer.de/handle/publica/183880

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Conference

Statistical Characteristics of 60 GHz Wideband Indoor Propagation Channel.

Autor: Moon-Soon Choi, Grosskopf, G., Rohde, D.

Publikováno v: 2005 IEEE 16th International Symposium on Personal, Indoor & Mobile Radio Communications; 2005, p599-603, 5p

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Conference

A Novel Wideband Space-Time Channel Measurement Method at 60 GHz.

Autor: Moon-Soon Choi, Grosskopf, G., Rohde, D.

Publikováno v: 2005 IEEE 16th International Symposium on Personal, Indoor & Mobile Radio Communications; 2005, p584-588, 5p

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Conference

Photonic beam forming of mm-wave smart antennas.

Autor: Grosskopf, G., Kuhlow, B., Rohde, D., Przyrembel, G., Ehlers, H.

Publikováno v: MWP 2003 Proceedings International Topical Meeting on Microwave Photonics, 2003; 2003, p399-416, 18p

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