Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR.
Resumen:
We present the implementation in GNU Radio of an ISDB-T transmitter, the digital television standard used in most South American and some Asian and Central American countries. All the configurable parameters of the standard (such as mode, time interleaver’s depth or coding rate) are accessible from the block’s parameters, and they were thoroughly tested using commercial TVs in over-the-air transmissions (as well as other SDRs). We have also tested different SDR models as transmitters. In particular, we have successfully used an osmo-fl2k (a 15$ USB3- to-VGA adapter repurposed as an SDR) as an ISDB-T transmitter. This, together with the 1- seg feature of the standard (i.e. a signal of less than 500 kHz of bandwidth that can be decoded on its own) makes it ideal for an ultra-cheap video transmission setup since, as we show, even an RTL-SDR is capable of decoding the signal. The complete code is available at https: //github.com/git-artes/gr-isdbt.
| 2020 | |
|
SISTEMAS DE TELEVISION TELEVISION DIGITAL TRANSMISION DE TELEVISION |
|
| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/24684 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| _version_ | 1807522895882092544 |
|---|---|
| author | Larroca, Federico |
| author2 | Flores-Guridi, Pablo Artenstein, David Inglés, Lucas Morales, Gastón |
| author2_role | author author author author |
| author_facet | Larroca, Federico Flores-Guridi, Pablo Artenstein, David Inglés, Lucas Morales, Gastón |
| author_role | author |
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| bitstream.url.fl_str_mv | http://localhost:8080/xmlui/bitstream/20.500.12008/24684/5/license.txt http://localhost:8080/xmlui/bitstream/20.500.12008/24684/2/license_url http://localhost:8080/xmlui/bitstream/20.500.12008/24684/3/license_text http://localhost:8080/xmlui/bitstream/20.500.12008/24684/4/license_rdf http://localhost:8080/xmlui/bitstream/20.500.12008/24684/1/LFAIM20.pdf |
| collection | COLIBRI |
| dc.contributor.filiacion.none.fl_str_mv | Larroca Federico, Universidad de la República (Uruguay). Facultad de Ingeniería. Flores-Guridi Pablo, Universidad de la República (Uruguay). Facultad de Ingeniería. Artenstein David, Universidad de la República (Uruguay). Facultad de Ingeniería. Inglés Lucas, Universidad de la República (Uruguay). Facultad de Ingeniería. Morales Gastón, Universidad de la República (Uruguay). Facultad de Ingeniería. |
| dc.coverage.spatial.es.fl_str_mv | América del Sur, América central, Asia |
| dc.creator.none.fl_str_mv | Larroca, Federico Flores-Guridi, Pablo Artenstein, David Inglés, Lucas Morales, Gastón |
| dc.date.accessioned.none.fl_str_mv | 2020-07-16T18:55:03Z |
| dc.date.available.none.fl_str_mv | 2020-07-16T18:55:03Z |
| dc.date.issued.none.fl_str_mv | 2020 |
| dc.description.abstract.none.fl_txt_mv | We present the implementation in GNU Radio of an ISDB-T transmitter, the digital television standard used in most South American and some Asian and Central American countries. All the configurable parameters of the standard (such as mode, time interleaver’s depth or coding rate) are accessible from the block’s parameters, and they were thoroughly tested using commercial TVs in over-the-air transmissions (as well as other SDRs). We have also tested different SDR models as transmitters. In particular, we have successfully used an osmo-fl2k (a 15$ USB3- to-VGA adapter repurposed as an SDR) as an ISDB-T transmitter. This, together with the 1- seg feature of the standard (i.e. a signal of less than 500 kHz of bandwidth that can be decoded on its own) makes it ideal for an ultra-cheap video transmission setup since, as we show, even an RTL-SDR is capable of decoding the signal. The complete code is available at https: //github.com/git-artes/gr-isdbt. |
| dc.format.extent.es.fl_str_mv | 8 p. |
| dc.format.mimetype.es.fl_str_mv | application/pdf |
| dc.identifier.citation.es.fl_str_mv | Larroca, F., Flores-Guridi, P., Artenstein, D., Inglés, L. y Morales, G. Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. En: GNU Radio Conference 2020, Charlotte, NC, USA, 14-18 sep. [en línea] Charlotte : GNU Radio, 2020. pp. 1-8. |
| dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/24684 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.publisher.es.fl_str_mv | GNU Radio |
| dc.relation.ispartof.es.fl_str_mv | GRCon 2020 : GNU Radio Conference 2020, Charlotte, NC, USA, 14-18 sep. |
| dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.other.es.fl_str_mv | SISTEMAS DE TELEVISION TELEVISION DIGITAL TRANSMISION DE TELEVISION |
| dc.title.none.fl_str_mv | Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. |
| dc.type.es.fl_str_mv | Ponencia |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/conferenceObject |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | We present the implementation in GNU Radio of an ISDB-T transmitter, the digital television standard used in most South American and some Asian and Central American countries. All the configurable parameters of the standard (such as mode, time interleaver’s depth or coding rate) are accessible from the block’s parameters, and they were thoroughly tested using commercial TVs in over-the-air transmissions (as well as other SDRs). We have also tested different SDR models as transmitters. In particular, we have successfully used an osmo-fl2k (a 15$ USB3- to-VGA adapter repurposed as an SDR) as an ISDB-T transmitter. This, together with the 1- seg feature of the standard (i.e. a signal of less than 500 kHz of bandwidth that can be decoded on its own) makes it ideal for an ultra-cheap video transmission setup since, as we show, even an RTL-SDR is capable of decoding the signal. The complete code is available at https: //github.com/git-artes/gr-isdbt. |
| eu_rights_str_mv | openAccess |
| format | conferenceObject |
| id | COLIBRI_9399c5e7e65bbfd602d1770e1e46f89d |
| identifier_str_mv | Larroca, F., Flores-Guridi, P., Artenstein, D., Inglés, L. y Morales, G. Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. En: GNU Radio Conference 2020, Charlotte, NC, USA, 14-18 sep. [en línea] Charlotte : GNU Radio, 2020. pp. 1-8. |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | COLIBRI |
| network_name_str | COLIBRI |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/24684 |
| publishDate | 2020 |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
| repository.name.fl_str_mv | COLIBRI - Universidad de la República |
| repository_id_str | 4771 |
| rights_invalid_str_mv | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| spelling | Larroca Federico, Universidad de la República (Uruguay). Facultad de Ingeniería.Flores-Guridi Pablo, Universidad de la República (Uruguay). Facultad de Ingeniería.Artenstein David, Universidad de la República (Uruguay). Facultad de Ingeniería.Inglés Lucas, Universidad de la República (Uruguay). Facultad de Ingeniería.Morales Gastón, Universidad de la República (Uruguay). Facultad de Ingeniería.América del Sur, América central, Asia2020-07-16T18:55:03Z2020-07-16T18:55:03Z2020Larroca, F., Flores-Guridi, P., Artenstein, D., Inglés, L. y Morales, G. Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. En: GNU Radio Conference 2020, Charlotte, NC, USA, 14-18 sep. [en línea] Charlotte : GNU Radio, 2020. pp. 1-8.https://hdl.handle.net/20.500.12008/24684We present the implementation in GNU Radio of an ISDB-T transmitter, the digital television standard used in most South American and some Asian and Central American countries. All the configurable parameters of the standard (such as mode, time interleaver’s depth or coding rate) are accessible from the block’s parameters, and they were thoroughly tested using commercial TVs in over-the-air transmissions (as well as other SDRs). We have also tested different SDR models as transmitters. In particular, we have successfully used an osmo-fl2k (a 15$ USB3- to-VGA adapter repurposed as an SDR) as an ISDB-T transmitter. This, together with the 1- seg feature of the standard (i.e. a signal of less than 500 kHz of bandwidth that can be decoded on its own) makes it ideal for an ultra-cheap video transmission setup since, as we show, even an RTL-SDR is capable of decoding the signal. The complete code is available at https: //github.com/git-artes/gr-isdbt.Submitted by Ribeiro Jorge (jribeiro@fing.edu.uy) on 2020-07-15T21:04:02Z No. of bitstreams: 2 license_rdf: 23149 bytes, checksum: 1996b8461bc290aef6a27d78c67b6b52 (MD5) LFAIM20.pdf: 1178842 bytes, checksum: 59de3022cd563dfbca7be9c16ceee4c0 (MD5)Approved for entry into archive by Machado Jimena (jmachado@fing.edu.uy) on 2020-07-16T18:42:59Z (GMT) No. of bitstreams: 2 license_rdf: 23149 bytes, checksum: 1996b8461bc290aef6a27d78c67b6b52 (MD5) LFAIM20.pdf: 1178842 bytes, checksum: 59de3022cd563dfbca7be9c16ceee4c0 (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@fic.edu.uy) on 2020-07-16T18:55:03Z (GMT). No. of bitstreams: 2 license_rdf: 23149 bytes, checksum: 1996b8461bc290aef6a27d78c67b6b52 (MD5) LFAIM20.pdf: 1178842 bytes, checksum: 59de3022cd563dfbca7be9c16ceee4c0 (MD5) Previous issue date: 20208 p.application/pdfenengGNU RadioGRCon 2020 : GNU Radio Conference 2020, Charlotte, NC, USA, 14-18 sep.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)SISTEMAS DE TELEVISIONTELEVISION DIGITALTRANSMISION DE TELEVISIONUltra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR.Ponenciainfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaLarroca, FedericoFlores-Guridi, PabloArtenstein, DavidInglés, LucasMorales, GastónLICENSElicense.txtlicense.txttext/plain; charset=utf-84267http://localhost:8080/xmlui/bitstream/20.500.12008/24684/5/license.txt6429389a7df7277b72b7924fdc7d47a9MD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-850http://localhost:8080/xmlui/bitstream/20.500.12008/24684/2/license_urla006180e3f5b2ad0b88185d14284c0e0MD52license_textlicense_texttext/html; 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- Universidad de la Repúblicafalse |
| spellingShingle | Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. Larroca, Federico SISTEMAS DE TELEVISION TELEVISION DIGITAL TRANSMISION DE TELEVISION |
| status_str | publishedVersion |
| title | Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. |
| title_full | Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. |
| title_fullStr | Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. |
| title_full_unstemmed | Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. |
| title_short | Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. |
| title_sort | Ultra-cheap SDR digital television transmission : ISDB-T with an osmo-fl2k and an RTL-SDR. |
| topic | SISTEMAS DE TELEVISION TELEVISION DIGITAL TRANSMISION DE TELEVISION |
| url | https://hdl.handle.net/20.500.12008/24684 |
