Wideband UHF and SHF long-range channel characterization

Autor: Edward Kassem, Jiri Blumenstein, Ales Povalac, Josef Vychodil, Martin Pospisil, Roman Marsalek, Jiri Hruska

Publikováno v: EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-16 (2019)

Abstract This paper presents an outdoor long-range (from 315 m up to 5.3 km) fixed channel campaign for both ultra high frequency and super high frequency bands with co-polarized horizontal and vertical antenna configurations. It investigates the cha

Externí odkaz: https://doaj.org/article/944efce5b6fd411b8f7c6c17a4c7dd61

Wideband UHF and SHF long-range channel characterization

Autor: Ales Povalac, Martin Pospisil, Jiri Hruska, Edward Kassem, Josef Vychodil, Roman Marsalek, Jiri Blumenstein

Publikováno v: EURASIP Journal on Wireless Communications and Networking, Vol 2019, Iss 1, Pp 1-16 (2019)
EURASIP Journal on Wireless Communications and Networking. 2019, vol. 2019, issue 1, p. 1-16.

This paper presents an outdoor long-range (from 315 m up to 5.3 km) fixed channel campaign for both ultra high frequency and super high frequency bands with co-polarized horizontal and vertical antenna configurations. It investigates the channel char

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fb78ae09dacccbc20ead7d891353bbd
http://link.springer.com/article/10.1186/s13638-019-1505-2

Sustainability Assessment Using Sustainable Value Added

Autor: Oldřich Faldík, Edward Kassem, Jiří Hřebíček, Oldřich Trenz

Publikováno v: Procedia - Social and Behavioral Sciences. 220:177-183

Sustainability assessment is a mainstream business activity that demonstrates the link between the organization's strategy and commitment to a sustainable global economy. Since company's contribution to sustainability is still hard to measure small a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7d8ee3e0f25c420cab7535fce457b4d
https://doi.org/10.1016/j.sbspro.2016.05.482

Frequency Domain Zadoff-Chu Sounding Technique for USRPs

Autor: Edward Kassem, Roman Marsalek, Jiri Blumenstein

Publikováno v: ICT

This paper proposes a technique for a wireless channel sounding and shows its real-world measurement results. The proposed technique is exploited to characterize different indoor channels for a 800–900 MHz band. We utilize an Universal Software Rad

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd00917af2c8fc6cbff0a4a04be9b0c4
https://doi.org/10.1109/ict.2018.8464940