1 citations · 1 across the 4 of their papers we have counts for
4 papers
Filtering in Multivariate Systems with Quantized Measurements using a Gaussian Mixture-Based Indicator Approximation
Angel L. Cedeño, Rodrigo A. González, Boris I. Godoy +1
This work addresses the problem of state estimation in multivariable dynamic systems with quantized outputs, a common scenario in applications involving low-resolution sensors or c…
On Recursive State Estimation for Linear State-Space Models Having Quantized Output Data
Angel L. Cedeño, Ricardo Albornoz, Boris I. Godoy +2
In this paper, we study the problem of estimating the state of a dynamic state-space system where the output is subject to quantization. We compare some classical approaches and a…
A MAP approach for -norm regularized sparse parameter estimation using the EM algorithm
Rodrigo Carvajal, Juan C. Agüero, Boris I. Godoy +1
In this paper, Bayesian parameter estimation through the consideration of the Maximum A Posteriori (MAP) criterion is revisited under the prism of the Expectation-Maximization (EM)…
A Bayesian approach to sparse channel estimation in OFDM systems
Rodrigo Carvajal, Boris I. Godoy, Juan C. Agüero
In this work, we address the problem of estimating sparse communication channels in OFDM systems in the presence of carrier frequency offset (CFO) and unknown noise variance. To th…