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2012 IEEE Latin-America Conference on Communications, LATINCOM 2012 - Conference Proceedings(1)
2013 IEEE Colombian Conference on Communications and Computing, COLCOM 2013 - Conference Proceedings(1)
2017 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies, CHILECON 2017 - Proceedings(1)
CEUR Workshop Proceedings(1)
ICETE 2017 - Proceedings of the 14th International Joint Conference on e-Business and Telecommunications(1)
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Instrumentos de precisión y otros dispositivos(2)
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An improved secure image transmission technique via mosaic images by nearly reversible color transformations
Conference ObjectAbstract: Current multimedia communication systems seek to transmit images supporting contents by the data strPalabras claves:Color transformation, Image transmission, Mosaic image, Statistical simplificationAutores:Álvarez J.L.R., Freddy Acosta-Buenaño, Mora-Jimnez I., NELSON BOLIVAR BENAVIDES CIFUENTESFuentes:googlescopusMPEG-2 transport stream analyzer for digital television
Conference ObjectAbstract: The present article describes the creation of a MPEG-2 Transport Stream (TS)/Broadcast Transport StrPalabras claves:Analyzer, Broadcast Transport Stream, NIT, PAT, Pid, PMT, SDT, TDT, TMCC, Transport StreamAutores:Freddy Acosta-Buenaño, Nancy Paredes, Nelson Benavides, NELSON BOLIVAR BENAVIDES CIFUENTESFuentes:scopusPerformance analysis of VoIP services over WiFi-based systems
Conference ObjectAbstract: In this paper we present a performance analysis about the capabilities of Alix board for handling VoPalabras claves:Alix, asterisk, IAX, IEEE 802.11, SIP, SIPP, VoIP, WiFiAutores:David Villacis, Freddy Acosta-Buenaño, Roman Lara-CuevaFuentes:googlescopusPerformance analysis on return channel for interactive digital TV ISDB-Tb system
Conference ObjectAbstract: This article describes the analysis of return channel for digital terrestrial television (DTT), throPalabras claves:Autores:Ana C. Paredes, Freddy Acosta-Buenaño, Nancy M. Tonguino, NELSON BOLIVAR BENAVIDES CIFUENTESFuentes:googlescopusPerformance evaluation of an Asterisk PBX prototype Beaglebone Black based
Conference ObjectAbstract: This paper presents the performance evaluation of an Asterisk IP telephone exchange, implemented onPalabras claves:asterisk, beaglebone, VoIPAutores:Freddy Acosta-Buenaño, Roman Lara-Cueva, Santiago PazmiñoFuentes:googlescopusOn the design, simulation and fabrication of multiple section coupled-line directional couplers at C-band using microstrip technology
Conference ObjectAbstract: This paper presents the design of coupled-line directional couplers using microstrip technology. ItPalabras claves:C-Band, Coupler, Coupling factor C, Effective electric length, Linecalc, Microstrip, S parametersAutores:Cristian Fiallos-Silva, Diego S. Benitez, Freddy Acosta-Buenaño, Rául Vinicio Haro-BáezFuentes:googlescopusTransport stream generator and player for digital terrestrial television ISDB-Tb
Conference ObjectAbstract: The current paper introduces software, named Celina, that integrates the three ISDB-Tb standard funcPalabras claves:Autores:Freddy Acosta-Buenaño, Nancy Paredes, NELSON BOLIVAR BENAVIDES CIFUENTES, Roberto MenaFuentes:googlescopus