| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34T/49P9QC5 | |||
| Repository | sid.inpe.br/mtc-m21d/2023/09.04.13.08 | |||
| Last Update | 2023:09.04.13.08.23 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21d/2023/09.04.13.08.23 | |||
| Metadata Last Update | 2024:01.02.17.16.46 (UTC) administrator | |||
| DOI | 10.3390/s23167234 | |||
| ISSN | 1424-8220 | |||
| Citation Key | AraújoSilvDosSSouz:2023:CoRaSt | |||
| Title | Cognitive Radio Strategy Combined with MODCOD Technique to Mitigate Interference on Low-Orbit Satellite Downlinks  | |||
| Year | 2023 | |||
| Month | Aug. | |||
| Access Date | 2024, May 18 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 25039 KiB | |||
| 2. Context | ||||
| Author | 1 Araújo, Rodolfo Antonio da Silva 2 Silva, Luciano Barros Cardoso da 3 Dos Santos, Walter Abrahão 4 Souza, Marcelo Lopes de Oliveira e | |||
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JJC2 4 8JMKD3MGP5W/3C9JHP4 | |||
| ORCID | 1 0000-0001-2851-3890 2 0000-0003-3521-4036 | |||
| Group | 1 CSE-ETES-DIPGR-INPE-MCTI-GOV-BR 2 DIEEC-CGCE-INPE-MCTI-GOV-BR 3 DIPST-CGCE-INPE-MCTI-GOV-BR 4 DIEEC-CGCE-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 rodolfo.araujo@inpe.br 2 luciano.silva@inpe.br 3 walter.abrahao@inpe.br 4 marcelosouzabra@gmail.com | |||
| Journal | Sensors | |||
| Volume | 23 | |||
| Number | 16 | |||
| Pages | e7234 | |||
| Secondary Mark | A1_GEOGRAFIA A1_ENGENHARIAS_IV A2_MATERIAIS A2_INTERDISCIPLINAR A2_ENGENHARIAS_I A2_CIÊNCIA_DA_COMPUTAÇÃO B1_MEDICINA_III B1_MEDICINA_II B1_MEDICINA_I B1_GEOCIÊNCIAS B1_ENGENHARIAS_III B1_ENGENHARIAS_II B1_EDUCAÇÃO_FÍSICA B1_BIODIVERSIDADE B2_QUÍMICA B2_CIÊNCIAS_BIOLÓGICAS_II B2_CIÊNCIAS_BIOLÓGICAS_I B2_BIOTECNOLOGIA B2_ASTRONOMIA_/_FÍSICA B3_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B3_CIÊNCIAS_BIOLÓGICAS_III B4_LETRAS_/_LINGUÍSTICA C_CIÊNCIAS_AGRÁRIAS_I | |||
| History (UTC) | 2023-09-04 13:08:23 :: simone -> administrator :: 2023-09-04 13:08:23 :: administrator -> simone :: 2023 2023-09-04 13:08:42 :: simone -> administrator :: 2023 2024-01-02 17:16:46 :: administrator -> simone :: 2023 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Keywords | cognitive radio downlink throughput low-orbit satellite MODCOD spectral coexistence | |||
| Abstract | The concept of cognitive radio (CR) as a tool to optimize the obstacle of spectral coexistence has promoted the development of shared satelliteterrestrial wireless networks. Nevertheless, in some applications like Earth Exploration Satellite Services, which demand high spectral efficiency (bps/Hz) for downlink transmissions, spectral coexistence amidst interferences from cellular Base Stations is still challenging. Our research aims to mitigate these interferences on low-orbit satellite downlinks carrying imaging data received from a ground station. In order to fulfill this, we present cognitive radio approaches to enhance spectrum exploitation and introduce the adaptive modulation and coding (MODCOD) technique to increase RF power and spectral efficiencies. Therefore, we propose a combined methodology using CR and adaptive MODCOD (ACM) techniques. Afterwards, we applied the solution by monitoring the signal to interference plus noise ratio and the MODCOD strategy. Finally, we provide a real in situ case study at the Cuiabá ground station located in Brazils central area, which receives images from an Earth observation satellite (EOS). In addition to demonstrating the strategy effectiveness in this scenario, we conducted a bench test emulating the interfering wireless communication system. In this sense, we demonstrated the proposed approach, successfully mitigating the harmful effects on the received EOS images. | |||
| Area | ETES | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CSE > Cognitive Radio Strategy... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCE > Cognitive Radio Strategy... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/8JMKD3MGP3W34T/49P9QC5 | |||
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34T/49P9QC5 | |||
| Language | en | |||
| Target File | sensors-23-07234-v2.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | allowpublisher allowfinaldraft | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3F35BSP 8JMKD3MGPCW/46KTFK8 | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.15.01.48 1 | |||
| Dissemination | WEBSCI; PORTALCAPES. | |||
| Host Collection | urlib.net/www/2021/06.04.03.40 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||