Stochastic Blind Equalization Based on PDF Fitting using Parzen Estimator (2008)
Marcelino Lázaro, Ignacio Santamaría, Deniz Erdogmus, Carlos Pantaleón, Jose C. Principe
Abstract — This paper presents a new blind equalization approach that aims to force the probability density function (pdf) at the equalizer output to match the known constellation pdf. Quadratic...
DYDLODEOH GDWD DQG HYDOXDWH LWV SHUIRUPDQFH HVWLPDWLQJ (2007)
Jesús Ibáñez-díaz, Carlos Pantaleón, Ignacio Santamaría, Tomás Fernández, David Martínez, Lqwurgxfhg E Wkh, ...
Precise and representative power amplifier models are a key factor in order to simulate an entire communication system and essential in order to introduce linearization techniques (e.g.,...
BAYESIAN ESTIMATION OF A CLASS OF CHAOTIC SIGNALS (2007)
Carlos Pantaleón, David Luengo, Ignacio Santamaría
Chaotic signals are potentially atractive in a wide range of signal processing applications. This paper deals with Bayesian estimation of chaotic sequences generated by tent maps and observed in...
Marcelino Lázaro, Ignacio Santamaría, Carlos Pantaleón
The design of microwave and millimeter-wave circuits and the increasing integration of hybrid and monolithic circuits has reinforced the need of accurate large and small-signal device models to...
multipoint optical fibre (2007)
David Luengo, Carlos Pantaleón, Ignacio Santamaría, Jesús Ibáñez, Carlos López-salaverri, Francisco Madruga, ...
novel simultaneous sampling technique and its application to
A new EM-based training algorithm for RBF networks (2003)
Marcelino Lázaro, Ignacio Santamaría, Carlos Pantaleón
In this paper, we propose a new Expectation–Maximization (EM) algorithm which speeds up the training of feedforward networks with local activation functions such as the Radial Basis Function (RBF)...
Luis Vielva, Carlos Pantaleón, Marcelino Lázaro, Jesús Ibáñez, Ignacio Santamaría
A comparative study among several nonlinear high-power amplifier (HPA) models using real measurements is carried out. The analysis is focused on specific models for wideband OFDM signals, which are...
Ignacio Santamaría, Jesús Ibáñez, Marcelino Lázaro, Carlos Pantaleón, Luis Vielva
A comparative study among several nonlinear high-power amplifier (HPA) models using real measurements is carried out. The analysis is focused on specific models for wideband OFDM signals, which are...
An Efficient method for Chaotic Signal Parameter Estimation”,Proc (2000)
Carlos Pantaleón, David Luengo, Ignacio Santamaría
Chaotic signals represent a new class of signals that can be applied in a wide range of signal processing applications. This paper describes an efficient method for parameter estimation of chaotic...
Optimal Estimation of Chaotic Signals Generated by Piecewise-Linear Maps (2000)
Carlos Pantaleón, David Luengo, Student Member, Ignacio Santamaría
Abstract—Chaotic signals generated by iterating piecewise-linear (PWL) maps on the unit interval are highly atractive in a wide range of signal processing applications. In this letter, optimal...