Search Results - "Marcio Tadeu de Assis Honorato Muella"

Tomographic Imaging of Ionospheric Plasma Bubbles Based on GNSS and Radio Occultation Measurements by dos Santos Prol, Fabricio, Hernández-Pajares, Manuel, Tadeu de Assis Honorato Muella, Marcio, de Oliveira Camargo, Paulo

“…Total electron content measurements given by the global navigation satellite system (GNSS) have successfully presented results to capture the signatures of…”
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Spatial and Temporal Features of the Topside Ionospheric Electron Density by a New Model Based On GPS Radio Occultation Data by Prol, Fabricio dos Santos, Hernández‐Pajares, Manuel, Camargo, Paulo de Oliveira, Muella, Marcio Tadeu de Assis Honorato

“…A new method for probing the spatial and temporal features of the topside ionosphere is presented. The Vary‐Chap model given by linear functions was used to…”
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A New Method for Ionospheric Tomography and Its Assessment by Ionosonde Electron Density, GPS TEC, and Single-Frequency PPP by dos Santos Prol, Fabricio, de Oliveira Camargo, Paulo, Hernandez-Pajares, Manuel, de Assis Honorato Muella, Marcio Tadeu

“…A new tomographic method was developed with the main goal of mapping the ionosphere in the region of Brazil. The ionospheric background was estimated based on…”
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Validation of the α - μ Model of the Power Spectral Density of GPS Ionospheric Amplitude Scintillation by de Paula, Eurico Rodrigues, Honorato Muella, Marcio Tadeu de Assis, Costa, Emanoel, Moraes, Alison de Oliveira, Oliveira, Kelias, Perrella, Waldecir

“…The α - μ model has become widely used in statistical analyses of radio channels, due to the flexibility provided by its two degrees of freedom. Among several…”
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Assessment of a TEC calibration procedure by single-frequency PPP by Prol, Fabricio dos Santos, Camargo, Paulo de Oliveira, Monico, João Francisco Galera, Muella, Marcio Tadeu de Assis Honorato

“…Global navigation satellite system (GNSS) measurements have become an outstanding data source for ionospheric studies using total electron content (TEC)…”
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Climatology of ionospheric amplitude scintillation on GNSS signals at south American sector during solar cycle 24 by Macho, Eduardo Perez, Correia, Emília, Spogli, Luca, Tadeu de Assis Honorato Muella, Marcio

“…Scintillations are caused by ionospheric irregularities and can affect the propagation of trans-ionospheric radio signals. One way to understand and predict…”
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Effects of the terdiurnal tide on the sporadic E (E s ) layer development at low latitudes over the Brazilian sector by Fontes, Pedro Alves, Muella, Marcio Tadeu de Assis Honorato, Resende, Laysa Cristina Araújo, Andrioli, Vânia Fátima, Fagundes, Paulo Roberto, Pillat, Valdir Gil, Batista, Paulo Prado, Carrasco, Alexander Jose

“…Sporadic E (Es) layers are patches of high ionization observed at around 100–140 km height in the E region. Their formation at low latitudes is primarily…”
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Linear Vary-Chap Topside Electron Density Model with Topside Sounder and Radio-Occultation Data by dos Santos Prol, Fabricio, Themens, David R., Hernández-Pajares, Manuel, de Oliveira Camargo, Paulo, de Assis Honorato Muella, Marcio Tadeu

“…The Linear Vary-Chap function has received increased attention in describing the topside ionosphere due to its good performance for predicting and…”
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On the field validation of α-μ fading coefficients estimator based on the autocorrelation function for ionospheric amplitude scintillation by Marini-Pereira, Leonardo, Oliveira, Kelias de, Salles, Lucas A., Moraes, Alison de O., de Paula, Eurico R., Muella, Marcio Tadeu de Assis Honorato, Perrella, Waldecir J.

“…The ionosphere in low-latitude regions has intense dynamics with great variability – not only spatially but also temporally. The most critical effect found in…”
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Validation of the [alpha] - [mu] Model of the Power Spectral Density of GPS Ionospheric Amplitude Scintillation by Oliveira, Kelias, de Oliveira Moraes, Alison, Costa, Emanoel, Marcio Tadeu de Assis Honorato Muella, Eurico Rodrigues de Paula, Perrella, Waldecir

“…The α - μ model has become widely used in statistical analyses of radio channels, due to the flexibility provided by its two degrees of freedom. Among several…”
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On the second order statistics for GPS ionospheric scintillation modeling by de Oliveira Moraes, Alison, de Paula, Eurico Rodrigues, de Assis Honorato Muella, Marcio Tadeu, Perrella, Waldecir João

“…Equatorial ionospheric scintillation is a phenomenon that occurs frequently, typically during nighttime, affecting radio signals that propagate through the…”
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MONITORAMENTO DE IRREGULARIDADES IONOSFÉRICAS DURANTE OS ANOS DE 2008-2010 E SEUS EFEITOS SOBRE OS SINAIS DE RADIO by Meibach Rosa, Pâmela Rita Pereira, Muella, Marcio Tadeu Honorato de Assis

“…As irregularidades ionosféricas que podem interferir em sinais de comunicação de rádio, tal como a do GPS, são menos frequentes durante períodos de baixa…”
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ANÁLISE, MODELAGEM E IMPRESSÃO 3D DE UM FRAME PARA VANTs DO TIPO QUADRÍCOPTEROS PARA VOOS EM AMBIENTE INDOOR by Gomes, Rafael Rocha, De Figueiredo, Helosman Valente, Mendes, Alessandro Corrêa, Muella, Marcio Tadeu de Assis Honorato

“…O foco do projeto de pesquisa foi analisar, modelar e construir utilizando uma impressora 3D, um frame de um Veículo Aéreo Não Tripulado (VANT) para voos em…”
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ESTUDO DE EVENTOS CO-SISMOGÊNICOS BRASILEIROS by De Almeida Santos, Thiago, Klausner, Virgínia, Tadeu de Assis Honorato Muella, Márcio

“…Este trabalho, relacionado com o evento sísmico de 16 de Setembro de 2015, em Illapel, Chile, foca na análise de variações geomagnéticas, principalmente na…”
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