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Mostrando ítems 41-50 de 1411
A Prospective Analysis of Analog Audio Recording with Web Servers
(Cadernos de Informática, 2014)
Análisis de reducción del ruido en audio sistema DAB mediante transformada Wavelet
(2022-04)
This article examines how in the
communication systems the noise causes a deterioration
to the transmitted signal, where is demonstrated in the
receiver output of digital radio, caused by the
interference of external ...
Análisis de la disminución del ruido en el estándar de audio DAB
(2021-02)
In this article an analysis is carried out
regarding the amount of noise in the audio signals
belonging to the DAB (Digital audio Broadcasting)
system, simulated using the MatLab software. For this,
a comparison was ...
Bayes meets Bach: applications of Bayesian statistics to audio restoration
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia ElétricaUFRJ, 2019)
Análise de Qualidade de Áudio Objetiva e Subjetiva em vários formatos digitais
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia ElétricaUTFPR, 2017-11-20)
This paper presents a quality analysis of audio in different digital formats, in objective and subjective way. The objective analysis shows the differences between digital audios formats like WAV, MP3 and OGG, based on a ...
Comunicação de áudio entre dois pontos através da rede de energia elétrica
(Universidade Tecnológica Federal do ParanáCuritibaDepartamento Acadêmico de Eletrônica, 2012-12-17)
This project presents an audio communication system, capable of sending and receiving a voice signal as a transmission medium using the power grid of low voltage, based on PLC technology. Electronic equipment, consisting ...
Análisis y evaluación de calidad de la experiencia (QoE) en codificadores de audio
(2016)
En las evaluaciones subjetivas contenidas en las recomendaciones de la ITU sobre pequeñas degradaciones en los sistemas de audio se toman en cuenta apreciaciones de los oyentes para realizar el análisis de las degradaciones, ...
Análise da qualidade de áudio no serviço móvel aeronáutico
(Universidade Tecnológica Federal do ParanáCuritibaBrasilMestrado em Engenharia Elétrica e Informática IndustrialUTFPR, 2018-04-13)
From the airplane until reaching air-traffic controllers, transmitted signals that carry audio information may suffer different kinds of degradation. Radio interference, range or canalization issues and the use of compression ...