Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Stephan Bucher"'
Autor:
Stephan Bucher, Christian Waldschmidt
Publikováno v:
Telecom, Vol 1, Iss 3, Pp 211-227 (2020)
Noncoherent detection in massive multiple-input/multiple-output (MIMO) uplink systems provides a low-complexity alternative to its coherent counterpart. Requiring no actual channel knowledge but the per-user induced power at the base station, compara
Externí odkaz:
https://doaj.org/article/d408436893c2482994af430ae84a3483
Publikováno v:
IEEE Transactions on Vehicular Technology. 68:11052-11063
Noncoherent detection schemes are an appealing and low-complexity alternative in multi-user massive MIMO uplink systems compared to classical coherent detection algorithms, since no actual channel knowledge is required at the receiver. For noncoheren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9103b076f047dd5f64424a321bdd6031
https://doi.org/10.1109/tvt.2019.2943223
https://doi.org/10.1109/tvt.2019.2943223
Autor:
Stephan Bucher
East End Eats is more than just a cookbook; it is a gateway to East London's vibrant and eclectic culinary scene. Displaying an array of recipes from the coolest and most popular restaurants in the area, this book offers a unique insight into the div
Autor:
Christian Waldschmidt, Patrik Gruner, Philipp Hugler, Dominik Schwarz, Andre Durr, Fabian Roos, Stephan Bucher
Publikováno v:
Scopus-Elsevier
The multiple-input and multiple-output (MIMO) principle is a well-established method to improve the angular resolution of radars. Due to hardware limitations the maximum number of transmit and receive channels is often limited. In order to further in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e86708400d7025a9886fcad41b0641ae
Massive MIMO is one of the key technologies that enables an increase in capacity in multi-user MIMO systems. However, these systems suffer from high channel estimation complexity and its degradation due to pilot contamination. An attractive way to ov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4982a761bcd8052d31a4fb03becddf48
Autor:
Stephan Bucher
Publikováno v:
Mathematische Methoden für die Technik – ein anwendungsnaher Zugang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2af7c5fe235ef2e3b3b44e30ece29c47
https://doi.org/10.3139/9783446441798
https://doi.org/10.3139/9783446441798
Autor:
Markus Ampenberger, Marcus Müller, Markus Leippold, Jens Johansen, Brian King, Douglas Cumming, Winston Koh, Stephan Bucher, Ann-Kristin Achleitner, Eva Nathusius, Fabrice Douglas Rouah, François-Éric Racicot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e43f325bf96bd854c28d9b8c567f393a
https://doi.org/10.1201/9781420064896.ch22
https://doi.org/10.1201/9781420064896.ch22
Autor:
François-Éric Racicot, Stephan Bucher, Eva Nathusius, Ann-Kristin Achleitner, Christoph Kaserer, Abdulkadir Civan, Marno Verbeek, Stuart McCrary, Martin Eling, Marcus Müller, Christian Hoppe, Julia Stolpe, Markus Ampenberger, Iwan Meier, Lutz Johanning, Daniel Schmidt, Stefano Gatti, Oliver Schwindler, Mariela Borell, Sol Waksman, Annick Lambert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9a6a1ca3f1ecf4c17f13370e8df57af
https://doi.org/10.1201/9781420064896.ch18
https://doi.org/10.1201/9781420064896.ch18
Autor:
Daniel Schmidt, Sven Olboeter, François-Éric Racicot, Stefan Ulreich, Sergio Sanfilippo Azofra, Miriam Gandarillas Iglesias, Robert Christopherson, Stephan Bucher, Lutz Johanning, Michael Gorham, Keith Black, Stefan Wendt, Daniel Capocci, Galina Kalcheva, Katrina Winiecki Dee, Rina Ray, François-Serge Lhabitant, Francesco Menoncin, Hilary Till, Jodie Gunzberg, Brian King, Meredith Jones, Markus Leippold, Sean Richardson, Raffaele Zenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d26d3bacaac9771e333ecabb2f14a77
https://doi.org/10.1201/9781420064896.ch4
https://doi.org/10.1201/9781420064896.ch4
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-15 (2020)
Abstract Ionospheric irregularities can affect satellite communication and navigation by causing scintillations of radio signals. The scintillations are routinely measured using ground-based networks of receivers. This study presents observations of
Externí odkaz:
https://doaj.org/article/0103d9dc4a944d0d8356406a99ad430a