Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Rodolfo Feick"'
Autor:
Virginia Silva, Rodolfo Feick, Luciano Ahumada, Reinaldo A. Valenzuela, Milan S. Derpich, Mauricio Rodriguez
Publikováno v:
IEEE Access, Vol 10, Pp 7313-7325 (2022)
We investigate propagation characteristics for wireless channels, applicable to Integrated Access and Backhaul (IAB) and relay-based networks with lamppost-height nodes at 5.5 GHz. We compare our empirical results with a variety of models that have b
Externí odkaz:
https://doaj.org/article/45b1aa2763fb4922b7b2aa7da162f114
Autor:
Estefania Crespo-Bardera, Mauricio Rodriguez, Matilde Sanchez-Fernandez, Eva Rajo-Iglesias, Rodolfo Feick, Reinaldo A. Valenzuela
Publikováno v:
IEEE Access, Vol 7, Pp 6990-7000 (2019)
Empirical characterization of the achievable rates for a wearable multi-antenna terminal shows the potential advantages of deploying a large number of antennas at the user end. We focus on the challenges and requirements of the broadband communicatio
Externí odkaz:
https://doaj.org/article/8f368d40aaf24e93bfb819c6bd0b09c6
Autor:
Dmitry Chizhik, Jinfeng Du, Manav Kohli, Abhishek Adhikari, Rodolfo Feick, Reinaldo. A. Valenzuela, Gil Zussman
Publikováno v:
2023 17th European Conference on Antennas and Propagation (EuCAP).
Autor:
Manav Kohli, Abhishek Adhikari, Gulnur Avci, Sienna Brent, Jared Moser, Sabbir Hossain, Aditya Dash, Igor Kadota, Rodolfo Feick, Dmitry Chizhik, Jinfeng Du, Reinaldo A. Valenzuela, Gil Zussman
Publikováno v:
Proceedings of the Twenty-Third International Symposium on Theory, Algorithmic Foundations, and Protocol Design for Mobile Networks and Mobile Computing.
Autor:
Dmitry Chizhik, Jinfeng Du, Reinaldo A. Valenzuela, Dragan Samardzija, Stepan Kucera, Dmitry Kozlov, Rolf Fuchs, Juergen Otterbach, Johannes Koppenborg, Paolo Baracca, Mark Doll, Ignacio Rodriguez, Rodolfo Feick, Mauricio Rodriguez
Publikováno v:
Chizhik, D, Du, J, Valenzuela, R A, Samardzija, D, Kucera, S, Kozlov, D, Fuchs, R, Otterbach, J, Koppenborg, J, Baracca, P, Doll, M, Rodriguez, I, Feick, R & Rodriguez, M 2022, ' Directional Measurements and Propagation Models at 28 GHz for Reliable Factory Coverage ', IEEE Transactions on Antennas and Propagation, vol. 70, no. 10, pp. 9596-9606 . https://doi.org/10.1109/TAP.2022.3177546
Directional measurements of over 2600 links in four distinct factories at 28 GHz are used to formulate the path gain and azimuth gain models to allow reliable 90% coverage estimates. A simple theoretical model of path gain, dependent on ceiling and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::554ac3e851ef758291c12499a0876eb1
https://vbn.aau.dk/da/publications/27a4d864-a6f2-4042-9921-a12ded0556ed
https://vbn.aau.dk/da/publications/27a4d864-a6f2-4042-9921-a12ded0556ed
Autor:
Nikolaos Ntetsikas, Nithin Babu, Muhammad Haroon Tariq, Constantinos B Papadias, Jinfeng Du, Dmitry Chizhik, Reinaldo Valenzuela, Mauricio Rodriguez, Rodolfo Feick
Publikováno v:
2022 IEEE 23rd International Workshop on Signal Processing Advances in Wireless Communication (SPAWC).
Autor:
Patricio Alegre, L. Ahumada, Mauricio Rodriguez, Reinaldo A. Valenzuela, Rodolfo Feick, Dmitry Chizhik
Publikováno v:
IEEE Wireless Communications Letters. 9:1648-1652
Fixed wireless access is becoming a major 5G application. We measured received power for 72 urban fixed wireless links at 5.8 GHz over a period of 48 hours each. We find that 5-minute power averages show temporal variations requiring additional fade
Autor:
Mauricio Rodriguez, Rodolfo Feick, Dmitry Chizhik, Reinaldo A. Valenzuela, Guillermo Castro, Jinfeng Du
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:4820-4830
Adequate coverage with high gain antennas is key to realizing the full promise of the bandwidth available at mm/cm wave bands. We report extensive indoor measurements at 28 GHz (1000 links, 9.9 million individual power measurements, 10 offices, 2 bui
Autor:
Dmitry Chizhik, Tianyi Dai, Jinfeng Du, Tingjun Chen, Manav Kohli, Angel Daniel Estigarribia, Reinaldo A. Valenzuela, Rodolfo Feick, Gil Zussman
Publikováno v:
mmNets@MobiCom
Next generation wireless and mobile networks will utilize millimeter-wave (mmWave) communication to achieve significantly increased data rates. However, since mmWave radio signals experience high path loss, the operation of mmWave networks will requi
Publikováno v:
Thermal Science and Engineering Progress. 22:100850
The performance of a modified solar chimney is studied numerically and experimentally. In this solar chimney, the classical solar collector array is replaced by a heat exchanger located in the middle section of the chimney. The natural convection ins