no code implementations • 12 Feb 2024 • David Ramírez, Ignacio Santamaria, Louis L. Scharf
This paper addresses the passive detection of a common rank-one subspace signal received in two multi-sensor arrays.
no code implementations • 28 Jan 2020 • Mohammad Soleymani, Ignacio Santamaria, Peter J. Schreier
This paper investigates the performance of improper Gaussian signaling (IGS) for the $K$-user multiple-input, multiple-output (MIMO) interference channel (IC) with hardware impairments (HWI).
no code implementations • 16 Feb 2018 • Steven Van Vaerenbergh, Ignacio Santamaria, Victor Elvira, Matteo Salvatori
In this paper, we study the problem of locating a predefined sequence of patterns in a time series.
no code implementations • 12 Jun 2017 • Steven Van Vaerenbergh, Simone Scardapane, Ignacio Santamaria
In kernel methods, temporal information on the data is commonly included by using time-delayed embeddings as inputs.
no code implementations • 12 Mar 2013 • Fernando Pérez-Cruz, Steven Van Vaerenbergh, Juan José Murillo-Fuentes, Miguel Lázaro-Gredilla, Ignacio Santamaria
Gaussian processes (GPs) are versatile tools that have been successfully employed to solve nonlinear estimation problems in machine learning, but that are rarely used in signal processing.