Mostrando 10 resultados de: 39
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International Conference on Transparent Optical Networks(6)
2018 IEEE 3rd Ecuador Technical Chapters Meeting, ETCM 2018(4)
2019 IEEE 4th Ecuador Technical Chapters Meeting, ETCM 2019(3)
2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(2)
2018 IEEE Colombian Conference on Communications and Computing, COLCOM 2018 - Proceedings(2)
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google(19)
Comparative Analysis of Optical Filters for NG Optical Networks
Conference ObjectAbstract: Nowadays, optical filters are one of the components more used into the different applications relatePalabras claves:FSR, FWHM, Optical filters, VPIAutores:Daniel Cárdenas, Germán Arévalo Bermeo, Maria G. Ayala, Maria J. Beltran, María Soledad JiménezFuentes:googlescopusComparison of clipping techniques for PAPR reduction in UFMC systems
Conference ObjectAbstract: We compare three clipping techniques for reducing the PAPR of an UFMC signal over an AWGN channel. FPalabras claves:Clipping techniques, papr, UFMCAutores:Germán Arévalo Bermeo, Iván N. Cano, Javier Cáceres, Mariela N. Jiménez, Milton N. Tipán, Milton Napoleon Tipan SimbañaFuentes:googlescopusAnalysis of FEC in digital data signal transmission with USRP over SD-RANs
Conference ObjectAbstract: We experimentally studied the implementation of forward error correction in software defined radio aPalabras claves:digital modulation, FEC, PSK, Reed Solomon, software defined radioAutores:Germán Arévalo Bermeo, Iván N. Cano, Milton N. Tipán, Milton Napoleon Tipan Simbaña, Ricardo I. ZapataFuentes:googlescopus10 Gb/s Non-Coherent DPSK PON for Next Generation Networks, BER performance
Conference ObjectAbstract: We implemented a DPSK-PON transmission system and analyzed its performance with a non-coherent receiPalabras claves:DPSK, Non-coherent receiver, Optical Communications, PONAutores:Daniel Cárdenas, Germán Arévalo Bermeo, Lenin Rivadeneira, Rumi CachimuelFuentes:scopus4×4 MIMO based on QSTBC codes whit Alamouti codification and FEC
Conference ObjectAbstract: This paper presents the implementation of a 4×4 MIMO system, using universal software-defined radioPalabras claves:Alamouti codes, FEC, MIMO, QSTBC, universal software-defined radio peripherals (USRP)Autores:Franklin Rocha, Germán Arévalo Bermeo, Patricia Tuquerrez, Santamaria C.G., Verónica SoriaFuentes:googlescopusA novel algorithm for PON optimal deployment over real city maps and large number of users
Conference ObjectAbstract: In this paper we propose a novel algorithm (which combines an integer linear programming ILP model wPalabras claves:heuristics, Passive Optical NetworksAutores:Germán Arévalo Bermeo, R. C. Hincapié-Reyes, Roberto Gaudino, Sierra J.E.Fuentes:scopusA techno-economic network planning tool for PON deployment including protection strategies
Conference ObjectAbstract: We developed a techno-economic network planning tool for deployment of PON networks in large citiesPalabras claves:fault protection, Optimization algorithm, PON, techno-economicsAutores:Germán Arévalo Bermeo, Roberto GaudinoFuentes:googlescopusDevelopment of an IEC-61499 PID control for industrial processes applications
Conference ObjectAbstract: In this paper we present novel procedures for deploying closed-loop controllers, to be employed in iPalabras claves:4DIAC, Pid, Standard IEC-61499Autores:Carlos G. Pillajo, Germán Arévalo Bermeo, Gustavo Caiza, Gustavo Javier Caiza Guanochanga, Morelva SaeterosFuentes:googlescopusAdvantages of the use of VCSEL over RSOA for uplink transmission on WDM-PON networks
Conference ObjectAbstract: The present paper compares and discusses the advantages, disadvantages and performance of the princiPalabras claves:optical network unit (ONU), passive optical networks (PONs), vertical cavity surface emitting laser (VCSEL) reflective semiconductor optical amplifier (RSOA), Wavelength-division multiplexing (WDM)Autores:Daniel Cárdenas, Germán Arévalo BermeoFuentes:googlescopusGFDM and LTE Data Convergence Test in Optical Access Networks
Conference ObjectAbstract: A single wavelength optical access network with jointly GFDM and LTE signal was tested. The LTE wasPalabras claves:GFDM, lte, PON, RoFAutores:Berenice Arguero, Germán Arévalo Bermeo, Milton N. Tipán, Milton Napoleon Tipan SimbañaFuentes:googlescopus