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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/43L94LE
Repositorysid.inpe.br/mtc-m21c/2020/11.23.11.26
Last Update2020:11.23.11.26.43 (UTC) simone
Metadata Repositorysid.inpe.br/mtc-m21c/2020/11.23.11.26.43
Metadata Last Update2022:01.04.01.35.38 (UTC) administrator
Secondary KeyINPE--PRE/
Citation KeyPacelliLuceMota:2020:AlAFMo
TitleAll-digital AFSK modem with Viterbi detection for TT&C CubeSat transceiver
Year2020
Access Date2024, May 22
Secondary TypePRE CN
Number of Files1
Size444 KiB
2. Context
Author1 Pacelli, Rubem Vasconcelos
2 Lucena, Antônio Macilio Pereira de
3 Mota, João Cesar Moura
Resume Identifier1
2 8JMKD3MGP5W/3C9JGJL
Group1
2 CRCRN-COCRE-INPE-MCTIC-GOV-BR
Affiliation1 Universidade Federal do Ceará (UFC)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Universidade Federal do Ceará (UFC)
Author e-Mail Address1
2 amplucena@gmail.com
Conference NameSimpósio Brasileiro de Telecomunicações e Processamento de Sninais, 38
Conference LocationFlorianópolis, SC
Date22-25 nov.
Book TitleAnais
History (UTC)2020-11-23 11:27:15 :: simone -> administrator :: 2020
2020-11-24 07:36:51 :: administrator -> simone :: 2020
2020-12-14 10:16:50 :: simone -> administrator :: 2020
2022-01-04 01:35:38 :: administrator -> simone :: 2020
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
KeywordsAFSK
CubeSat
coherent demodulation
Viterbi algorithm
AbstractAudio-Frequency Shift Keying (AFSK) with continuous phase modulation and non-coherent demodulation is widely used on the telecommand channel of the most TT&C transceivers for CubeSat. However, this solution has low efficiency in terms of power. In this paper, a new all-digital AFSK modem is proposed. The demodulator uses the Viterbi algorithm to perform the maximum likelihood sequence detection (MLSD) and gives an expressive gain when compared to non-coherent detection. Original mathematical analyzes are presented to explain the proposed system. Some performance results, determined via computational simulation, are presented and discussed.
AreaETES
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > CRCRN > All-digital AFSK modem...
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W34R/43L94LE
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34R/43L94LE
Target Filepacelli_all.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3EUAPES
Citing Item Listsid.inpe.br/mtc-m21/2012/07.13.14.40.30 4
sid.inpe.br/bibdigital/2013/10.03.20.46 2
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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7. Description control
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