@InProceedings{AraújoSouzDosS:2022:DiCoRa,
author = "Ara{\'u}jo, Rodolfo Antonio da Silva and Souza, Marcelo Lopes de
Oliveira e and Dos Santos, Walter Abrah{\~a}o",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "A Discussion on Cognitive Radio Techniques to Ultra- High Data
Rate Downlink for Satellite Communications",
year = "2022",
editor = "Mendes, Camila Porto and Ciriaco, Deborah Mascaroz",
organization = "Workshop em Engenharia e Tecnologia Espaciais, 13. (WETE)",
publisher = "Instituto Nacional de Pesquisas Espaciais (INPE)",
address = "S{\~a}o Jos{\'e} dos Campos",
keywords = "Cognitive Radio, Spectrum Awareness, Spectrum Exploitation,
MODCOD, ACM.",
abstract = "Upcoming Earth Observation Satellite (EOS) missions will require
ultra-high data rates for downlink transmissions, emphasizing
Adaptive Modulation and Coding (MODCOD) techniques combined with
Cognitive Radio (CR) techniques. These combinations: 1) increase
the RF power and bandwidth efficiencies; 2) achieve efficient use
of the available spectrum; and 3) promise to be the best solution
in the next years. Among them, the 1) Dynamic Spectrum Access and
2) Spectral Sharing techniques are being extensively studied and
standardized. So, this paper discusses cognitive radio techniques
to ultra-high data rate downlink for satellite communications.
This begins with essential aspects of CR Spectral Awareness and
Spectral Exploitation to provide a basis for spectral enhancement
for SatCom. Then, it proposes and evaluates an Adapted MODCOD
technique (ACM), based on the DVB-S2 standard, supported by CR
approaches. Its mean information rate of 494.15 Mbps promises
better Thesis results.",
conference-location = "S{\~a}o Jos{\'e} dos Campos",
conference-year = "16, 17 e 18 nov. 2022",
issn = "2177-3114",
language = "pt",
organisation = "Instituto Nacional de Pesquisas Espaciais (INPE)",
ibi = "8JMKD3MGPDW34R/483PTKE",
url = "http://urlib.net/ibi/8JMKD3MGPDW34R/483PTKE",
targetfile = "C{\'o}digo 23[Rodolfo Antonio da Silva Araujo] A discussion.pdf",
type = "CSE",
urlaccessdate = "11 maio 2024"
}