Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Erich Zöchmann"'
Autor:
Roman Maršálek, Radim Zedka, Erich Zöchmann, Josef Vychodil, Radek Závorka, Golsa Ghiaasi, Jiří Blumenstein
Publikováno v:
Sensors, Vol 23, Iss 4, p 2224 (2023)
Orthogonal Time Frequency Space (OTFS) is a new, promising modulation waveform candidate for the next-generation integrated sensing and communication (ISaC) systems, providing environment-awareness capabilities together with high-speed wireless data
Externí odkaz:
https://doaj.org/article/8c78f5a13c55473794107ff77941efd9
Autor:
Erich Zöchmann, Sebastian Caban, Christoph F. Mecklenbräuker, Stefan Pratschner, Martin Lerch, Stefan Schwarz, Markus Rupp
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-17 (2019)
Abstract This contribution provides experimental evidence for the two-wave with diffuse power (TWDP) fading model. We have conducted two indoor millimetre wave measurement campaigns with directive horn antennas at both link ends. One horn antenna is
Externí odkaz:
https://doaj.org/article/b800e02dbf0d4690a8076b7e8aed6390
Publikováno v:
Sensors, Vol 18, Iss 11, p 3997 (2018)
We propose a general framework for the specification of a sparse representation of millimeter wave vehicular propagation channels and apply this to both synthetic data and real-world observations from channel sounding experiments. The proposed framew
Externí odkaz:
https://doaj.org/article/00fa56da4600443c90f55bc2bd8cba90
Publikováno v:
IEEE Access, Vol 8, Pp 53162-53171 (2020)
Vehicle-to-infrastructure (V2I) communication is an important enabler for intelligent transportation and rail traffic management systems, which are expected to provide significant road traffic safety and efficiency enhancements. Such systems require
Externí odkaz:
https://doaj.org/article/18094ae3b8ac4831b213c55a0fcd2539
Autor:
Erich Zochmann, Markus Hofer, Martin Lerch, Stefan Pratschner, Laura Bernado, Jiri Blumenstein, Sebastian Caban, Seun Sangodoyin, Herbert Groll, Thomas Zemen, Ales Prokes, Markus Rupp, Andreas F. Molisch, Christoph F. Mecklenbrauker
Publikováno v:
IEEE Access, Vol 7, Pp 14216-14232 (2019)
The time-variant vehicle-to-vehicle radio propagation channel in the frequency band from 59.75 to 60.25 GHz has been measured in an urban street in the city center of Vienna, Austria. We have measured a set of 30 vehicle-to-vehicle channel realizatio
Externí odkaz:
https://doaj.org/article/c99d7a50554e4425b4bb34d1003ed401
Autor:
Stefan Pratschner, Thomas Blazek, Erich Zochmann, Fjolla Ademaj, Sebastian Caban, Stefan Schwarz, Markus Rupp
Publikováno v:
IEEE Access, Vol 7, Pp 110174-110186 (2019)
In the area of research on massive multiple-input multiple-output (MIMO), two assumptions on the wireless channel dominate channel modeling. Either, a rich scattering environment is assumed and the channel is modeled as i.i.d. Rayleigh fading, or, a
Externí odkaz:
https://doaj.org/article/a0a133643f3a4f138032da19857f3672