Zobrazeno 1 - 10
of 344
pro vyhledávání: '"broadband communications"'
Publikováno v:
Telecom, Vol 5, Iss 3, Pp 907-927 (2024)
Telecommunications profoundly impacts all major aspects of our everyday life. As a consequence, student instruction typically includes a series of specialized courses, each addressing a distinct telecommunication area, separating wireless from fixed
Externí odkaz:
https://doaj.org/article/861c7f293fd041e0bc1f58b869a5c0b4
Publikováno v:
IEEE Access, Vol 12, Pp 6191-6203 (2024)
The evolution of Critical Communications has been conditioned by the underlying networks ranging from previous narrowband almost voice-only Private Mobile Radios (PMR) to now multimedia capable broadband Long Term Evolution (LTE) / fifth generation (
Externí odkaz:
https://doaj.org/article/1c2cc693d44344bbb98682d0407c4b16
Akademický článek
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Autor:
Qingyue Chen, Yufeng Zhang, Feridoon Jalili, Zhugang Wang, Yonghui Huang, Yubo Wang, Ying Liu, Gert Frolund Pedersen, Ming Shen
Publikováno v:
IEEE Access, Vol 9, Pp 135803-135815 (2021)
This paper proposes a robust digital signal recovery (DSR) technique to tackle the high signal-to-noise ratio (SNR) variation and transmitter memory effects for broadband power efficient down-link in next-generation low Earth orbit (LEO) satellite co
Externí odkaz:
https://doaj.org/article/b3d7eca467d9482d9fe02f3f2b301a34
Yes
A planar dual-polarized phased array is proposed for 5G cellular communications. The array has the properties of dual-polarization, wideband and quasi end-fire radiation, which is printed on one side of a single-layer substrate. The design c
A planar dual-polarized phased array is proposed for 5G cellular communications. The array has the properties of dual-polarization, wideband and quasi end-fire radiation, which is printed on one side of a single-layer substrate. The design c
Externí odkaz:
http://hdl.handle.net/10454/18466
Publikováno v:
IEEE Access, Vol 8, Pp 28311-28323 (2020)
The Blue Economy has been growing in sectors such as offshore renewable energy, aquaculture, marine biotechnology, and deep sea mining. However, suitable wireless and mobile communications are lacking offshore. On the one hand, there is no coverage f
Externí odkaz:
https://doaj.org/article/4c6a81ee1ce74ae381058cb1df29764c
Autor:
Jon González-Ramos, Noelia Uribe-Pérez, Alberto Sendin, David Gil, David de la Vega, Igor Fernández, Ignacio Javier Núñez
Publikováno v:
Sensors, Vol 22, Iss 12, p 4348 (2022)
This article reviews the basis and the main aspects of the recent evolution of Broadband Power Line Communications (BB-PLC or, more commonly, BPL) technologies. The article starts describing the organizations and alliances involved in the development
Externí odkaz:
https://doaj.org/article/afe8c0e8b3ed4f79acbce12d1643e3f9
Autor:
Hernan Paz Penagos
Publikováno v:
Inge-Cuc, Vol 14, Iss 2, Pp 97-105 (2018)
Introduction: Recent studies on the FFT processing (Fast Fourier Transform) or DWT (Discrete Wavelet Transform) of the OFDM signal (Orthogonal Frequency Division Multiplexing) have shown pros and cons for DVB-T2 (Digital Video Broadcasting-Second Gen
Externí odkaz:
https://doaj.org/article/a88ae0fd81cb498e8093f745d33157fc
Publikováno v:
FttX. Dec2017, Vol. 29 Issue 12, p10-10. 1/3p.