Mostrando 10 resultados de: 10
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2014 IEEE Colombian Conference on Communications and Computing, COLCOM 2014 - Conference Proceedings(1)
2015 IEEE Colombian Conference on Communications and Computing, COLCOM 2015 - Conference Proceedings(1)
2016 8th Euro American Conference on Telematics and Information Systems, EATIS 2016(1)
2017 IEEE 2nd Ecuador Technical Chapters Meeting, ETCM 2017(1)
2017 IEEE International Symposium on Signal Processing and Information Technology, ISSPIT 2017(1)
Área de conocimiento
Comunicación(5)
Algoritmo(3)
Red inalámbrica(2)
Telecomunicaciones(2)
Inalámbrico(1)
4×4 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:googlescopusCapacity analysis for distributed spectrum brokers in heterogeneous networks
Conference ObjectAbstract: In this paper we propose a spectrum broker scheme that uses a distributed algorithm for control andPalabras claves:cognitive radio, Heterogeneous networks, Resource allocation, small cells, spectrum brokerAutores:Betancur L., Miller R.B., Quintero A.G., R. C. Hincapié-Reyes, Santamaria C.G.Fuentes:scopusFrom theory to practice: Implementations issues for techniques based on AoA and TDoA
Conference ObjectAbstract: This paper presents a bridge between theory and hardware implementations of radio direction findingPalabras claves:angle of arrival, Antenna array, Global Positioning System (GPS), Radio Direction Finding, Reference Node, Target Node, Time difference of arrivalAutores:Betancur L., Garcia A., R. C. Hincapié-Reyes, Sanchez T., Santamaria C.G.Fuentes:scopusElectrical load curve reconstruction required for demand response using compressed sensing techniques
Conference ObjectAbstract: This work presents techniques for obtaining a reliable electrical load-curve based on comparative anPalabras claves:Advanced metering infrastructure., Compressed Sensing, Demand Response, Load-curve, smart Grid, Smart meteringAutores:Esteban Mauricio Inga Ortega, Juan Paúl Inga Ortega, R. C. Hincapié-Reyes, Santamaria C.G.Fuentes:scopusOptimal Planning for Deployment of FiWi Networks based on Hybrid Heuristic Process
ArticleAbstract: The deploying of FiWi networks is a problem that occurs often in real situations and requires is simPalabras claves:costs, deployment, heuristics, Optimization, planning, smart GridAutores:Andrés Leonardo Ortega Ortega, Esteban Mauricio Inga Ortega, Juan Paúl Inga Ortega, R. C. Hincapié-Reyes, Santamaria C.G.Fuentes:scopusMIMO SDR-based implementation of AoA algorithms for Radio Direction Finding in spectrum sensing activities
Conference ObjectAbstract: This paper shows an implementation of a Radio Direction Finding prototype using three AoA algorithmsPalabras claves:Autores:Betancur L., R. C. Hincapié-Reyes, Redondo A.D., Sanchez T., Santamaria C.G.Fuentes:scopusImpact of multipath in a hybrid TDoA/DoA sparse radiolocalization framework
Conference ObjectAbstract: In this paper, we analyze a sparse framework for hybrid radiolocalization of multiple emitters in thPalabras claves:Autores:Betancur L., Lavrenko A., R. C. Hincapié-Reyes, Santamaria C.G., Schmitz J.Fuentes:scopusPerformance comparison of 2×2 and 4×4 V-BLAST and Alamouti MIMO systems
Conference ObjectAbstract: In this paper we describe the deployment of a 2×2 and a 4×4 MIMO system using a set of up to eight uPalabras claves:Alamouti, MIMO, USRP, V-BlastAutores:Francisco Tello, Germán Arévalo Bermeo, Patricio Avila, Santamaria C.G., Verónica SoriaFuentes:scopusPerformance study of localization techniques: Hybrid vs. non hybrid TDOA/DOA
Conference ObjectAbstract: In this paper, we compare the performance of a non-collaborative hybrid TDoA/DoA radiolocalization aPalabras claves:direction of arrival (DOA), hybrid radiolocalization techniques, Time Difference of Arrival (TDOA)Autores:R. C. Hincapié-Reyes, Sanchez T., Santamaria C.G.Fuentes:scopusSparse framework for hybrid TDoA/DoA multiple emitter localization
Conference ObjectAbstract: In this paper, we consider the problem of localizing multiple non-collaborative transmitters by a nePalabras claves:Autores:Betancur L., Lavrenko A., R. C. Hincapié-Reyes, Santamaria C.G., Schmitz J.Fuentes:scopus