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Section: Community & Involvement
This year, the Nominations and Elections Subcommittee of the IEEE Information Forensics and Security Technical Committee (IFS-TC) has called for nomination of new IFS-TC members (by September 30) and the new IFS-TC Vice Chair (by October 20). The nomination material for both calls shall be submitted to the IFS Nominations and Elections Subcommittee (email alias: ifs-election@ieee.org) by the corresponding deadline.
Section: Publications & Resources
Ana Isabel Pérez-Neira (B.Sc. '89, MSc. '1991, Ph.D. 1995) is currently a professor at UPC (Universitat Politècnica de Catalunya) and scientific coordinator of the Centre Tecnològic de Telecomunicacions de Catalunya (CTTC).
Section: Publications & Resources
Are you looking to energize signal processing students, early stage researchers, and industry practitioners in your area? Consider hosting a Seasonal School for young engineers near you!
Section: Publications & Resources
Are you looking to energize signal processing students, early stage researchers, and industry practitioners in your area? Consider hosting a Seasonal School for young engineers near you!
Section: Publications & Resources
This webinar, “Direct Localization for Massive MIMO,” will discuss how Large-scale MIMO systems are well known for their advantages in communications, but they also have the potential for providing very accurate localization, thanks to their high angular resolution.
Section: Publications & Resources
This webinar, “Direct Localization for Massive MIMO,” will discuss how Large-scale MIMO systems are well known for their advantages in communications, but they also have the potential for providing very accurate localization, thanks to their high angular resolution.
Section: Community & Involvement
ScopeThough the IEEE Signal Processing (SPS) and Communications (COMSOC) Societies have evolved somewhat independently, the technical areas covered by the two societies are tightly and undeniably intertwined. In fact, in most problems, it is impossible to tell where the signal processing ends and the communications technology begins, and vice versa.
Section: Publications & Resources
Publication: IEEE Transactions on Signal Processing
Nonlinear static multiple-input multiple-output (MIMO) systems are analyzed. The matrix formulation of Bussgang's theorem for complex Gaussian signals is rederived and put in the context of the multivariate cumulant series expansion. The attenuation matrix is a function of the input signals’ covariance and the covariance of the input and output signals.
Section: Publications & Resources
Publication: IEEE Transactions on Signal Processing
Substantial progress has been made recently on developing provably accurate and efficient algorithms for low-rank matrix factorization via nonconvex optimization. While conventional wisdom often takes a dim view of nonconvex optimization algorithms due to their susceptibility to spurious local minima, simple iterative methods such as gradient descent have been remarkably successful in practice.
Section: Publications & Resources
Publication: IEEE Transactions on Signal Processing
We address a robust detection problem for MIMO radars in Gaussian noise with unknown covariance matrix, for the mismatched case where the nominal transmit (or receive) steering vector may not be aligned with the true transmit (or receive) steering vector. Subspace models are adopted for taking into account these mismatches.
