Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Christian Schneider"'
Publikováno v:
2021 15th European Conference on Antennas and Propagation (EuCAP).
A vehicle to X (V2X) propagation channel corresponds to a wideband channel that means a receiver (Rx) able to resolve multipath components. In contrast to a narrow band channel, multipath components are indistinguishable at the receiver and seen as a
Autor:
Stephan Hafner, Reiner S. Thoma, Naveed Iqbal, Jian Luo, Christian Schneider, Sergii Skoblikov, Robert Muller, Diego Dupleich, Giovanni Del Galdo
Publikováno v:
IET Microwaves, Antennas & Propagation. 12:516-524
This contribution presents propagation measurements at 60 GHz in indoor non-line of sight scenarios. Besides analysing the measurements, the authors have considered several system aspects, such as bandwidth and directivity in order to investigate the
Autor:
Seun Sangodoyin, Andreas F. Molisch, Martin Kaske, Reiner S. Thoma, Charlie Jianzhong Zhang, Ju-Ho Lee, Gerd Sommerkorn, Christian Schneider, C. Umit Bas, Vinod Kristem
3-dimensional Multiple-Input Multiple-Output (3D MIMO) systems have received great interest recently because of the spatial diversity advantage and capability for full-dimensional beamforming, making them promising candidates for practical realizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5f28029727688bfd3f359f04f809393
http://arxiv.org/abs/1703.10607
http://arxiv.org/abs/1703.10607
Autor:
Tobias Heindel, Benjamin Lingnau, Matthias M. Karow, Christian Schneider, Martin Kamp, Sven Höfling, Pierce Munnelly, Stephan Reitzenstein, Kathy Lüdge
The research leading to these results has received funding from the European Research Council under the European Union's Seventh Framework ERC Grant Agreement No. 615613, from the German Research Foundation via the projects RE2974/9-1, SCHN1376/1-1,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b412b15a1f053f08a513edca024204f9
https://hdl.handle.net/10023/12776
https://hdl.handle.net/10023/12776
Autor:
Jian Luo, Christian Schneider, Sergii Skoblikov, Naveed Iqbal, Diego Dupleich, Stephan Haefner, Reiner S. Thoma, Robert Muller
Publikováno v:
2017 11th European Conference on Antennas and Propagation (EUCAP).
In the present paper we analyse small-scale fading of reflections at 60 GHz using different antennas and bandwidths. The aim is to investigate the deterministic property of the channel in view of modelling and deployment of systems with larger bandwi
Autor:
Stephan Haefner, Reiner S. Thoma, Christian Schneider, Naveed Iqbal, Diego Dupleich, Jian Luo, Robert Muller
Publikováno v:
2017 11th European Conference on Antennas and Propagation (EUCAP).
A wireless channel is always composed of both deterministic and stochastic multi-path components. A high Rician K-factor increases the contribution of deterministic channel components, thereby reducing the significance of stochastic parts of a channe
Autor:
Naveed Iqbal, Jian Luo, Stephan Haefner, Diego Dupleich, Robert Muller, Reiner S. Thoma, Christian Schneider
Publikováno v:
2017 11th European Conference on Antennas and Propagation (EUCAP).
If a channel is frequency dependent then Uncorrelated Scattering (US) (a narrow-band assumption) don't hold. This has a significant impact at the considered channel modeling methodology as delay and angular dispersion of waves can no longer be studie
Autor:
Juha Meinila, Antti Roivainen, Gerd Sommerkorn, Reiner S. Thoma, Martin Kaske, Valtteri Tervo, Christian Schneider
Publikováno v:
2016 10th European Conference on Antennas and Propagation (EuCAP).
Vehicle-to-vehicle (V2V) communication links differ significantly from conventional cellular deployments, since both link ends are moving and the antennas are close to the ground level. For reliable performance predictions accurate channel models are
Autor:
Jian Luo, Stephan Hafner, Guangjian Wang, Robert Muller, Reiner S. Thoma, Egon Schulz, Diego Dupleich, Christian Schneider, Xiaofeng Lu
Publikováno v:
2016 10th European Conference on Antennas and Propagation (EuCAP).
In the present paper we introduce the architecture of a hybrid digital / analog beam-forming with polarization compensation. To evaluate the performance of this architecture we use double-directional, ultra wideband dual-polarized channel measurement
Publikováno v:
2015 IEEE International Conference on Aerospace Electronics and Remote Sensing Technology (ICARES).
In this paper, we have analyzed the spatial correlation statistics of different antenna polarization setups for uniform linear and circular antenna arrays. We have compared correlation statistics of different MIMO orders. We are motivated to understa