Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Bruno S. Chang"'
Publikováno v:
IEEE Access, Vol 11, Pp 112414-112428 (2023)
Recently, the two-dimensional (2D) fast Fourier transform (2D-FFT) filter bank (FB) technique was proposed as an alternative to new wireless communication technologies covering several application scenarios. This technique presents similar characteri
Externí odkaz:
https://doaj.org/article/0dc272edadce4ade86d1b4630c607b9f
Publikováno v:
IEEE Access, Vol 8, Pp 23110-23119 (2020)
Ensuring low energy consumption is a crucial issue in underwater communications, since battery replacement may be difficult and expensive in these scenarios. We analyze in this paper the energy consumption of a multi-hop underwater acoustic network (
Externí odkaz:
https://doaj.org/article/2d2506f8b8ca4affac7bc78654458bf8
Autor:
Gilson E. Just, Marcelo E. Pellenz, Luiz A. de Paula Lima, Bruno S. Chang, Richard Demo Souza, Samuel Montejo-Sánchez
Publikováno v:
Sensors, Vol 20, Iss 21, p 6098 (2020)
The use of monitoring sensors is increasingly present in the context of precision agriculture. Usually, these sensor nodes (SNs) alternate their states between periods of activation and hibernation to reduce battery usage. When employing unmanned aer
Externí odkaz:
https://doaj.org/article/497b5f4bedd843e1b066e56ab86bd4d1
Autor:
Grasielli Barreto, Daniel H. Simão, Marcelo E. Pellenz, Richard D. Souza, Edgard Jamhour, Manoel C. Penna, Glauber Brante, Bruno S. Chang
Publikováno v:
Sensors, Vol 17, Iss 4, p 728 (2017)
Underwater acoustic networks (UAN) allow for efficiently exploiting and monitoring the sub-aquatic environment. These networks are characterized by long propagation delays, error-prone channels and half-duplex communication. In this paper, we address
Externí odkaz:
https://doaj.org/article/d4166a92b9214d01973d61cdcb3ff33e
Publikováno v:
IEEE Wireless Communications Letters. 11:1176-1180
Publikováno v:
2022 IEEE Latin-American Conference on Communications (LATINCOM).
Publikováno v:
IEEE Transactions on Wireless Communications. :1-1
Publikováno v:
Journal of Communication and Information Systems. 34:76-86
In this paper, a performance analysis of widely linear (WL) equalizers for single carrier systems using frequency domain equalization (SC-FDE) under multiple independent interferences is presented. In this context, the expressions of the mean square
Publikováno v:
IEEE Wireless Communications Letters
IEEE Wireless Communications Letters, IEEE comsoc, 2020, ⟨10.1109/LWC.2020.3035332⟩
IEEE Wireless Communications Letters, IEEE comsoc, 2020, ⟨10.1109/LWC.2020.3035332⟩
International audience; In this work, a new precoded filter bank system based on the pruned discrete Fourier transform spread filter-bank multicarrier (Pruned DFTs FBMC) modulation is proposed. The new scheme utilizes only the double rate transmissio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca58057130959a4fe2b6eeb908deb11c
https://hal.archives-ouvertes.fr/hal-03026490
https://hal.archives-ouvertes.fr/hal-03026490
Autor:
Luiz Lima, Marcelo Eduardo Pellenz, Richard Demo Souza, Gilson E. Just, Samuel Montejo-Sanchez, Bruno S. Chang
Publikováno v:
Sensors
Volume 20
Issue 21
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 6098, p 6098 (2020)
Volume 20
Issue 21
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 6098, p 6098 (2020)
The use of monitoring sensors is increasingly present in the context of precision agriculture. Usually, these sensor nodes (SNs) alternate their states between periods of activation and hibernation to reduce battery usage. When employing unmanned aer