Blind system identification

K Abed-Meraim, W Qiu, Y Hua - Proceedings of the IEEE, 1997 - ieeexplore.ieee.org
Blind system identification (BSI) is a fundamental signal processing technology aimed at
retrieving a system's unknown information from its output only. This technology has a wide …

Space-time modems for wireless personal communications

AJ Paulraj, BC Ng - IEEE Personal Communications, 1998 - ieeexplore.ieee.org
This article reviews space-time modem technology for mobile radio applications. We begin
with motivations for the use of space-time modems and then briefly discuss the challenges …

Independent component analysis: algorithms and applications

A Hyvärinen, E Oja - Neural networks, 2000 - Elsevier
A fundamental problem in neural network research, as well as in many other disciplines, is
finding a suitable representation of multivariate data, ie random vectors. For reasons of …

Space-time processing for wireless communications

AJ Paulraj, CB Papadias - IEEE signal processing magazine, 1997 - ieeexplore.ieee.org
Space-time processing can improve network capacity, coverage, and quality by reducing co-
channel interference (CCI) while enhancing diversity and array gain. This article focuses …

Multichannel blind identification: From subspace to maximum likelihood methods

L Tong, S Perreau - Proceedings of the IEEE, 1998 - ieeexplore.ieee.org
A review of blind channel estimation algorithms is presented. From the (second-order)
moment-based methods to the maximum likelihood approaches, under both statistical and …

Blind channel estimation for MIMO-OFDM systems

C Shin, RW Heath, EJ Powers - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
By combining multiple-input multiple-output (MIMO) communication with the orthogonal
frequency division multiplexing (OFDM) modulation scheme, MIMO-OFDM systems can …

Improved estimation of eigenvalues and eigenvectors of covariance matrices using their sample estimates

X Mestre - IEEE Transactions on Information Theory, 2008 - ieeexplore.ieee.org
<? Pub Dtl=""?> The problem of estimating the eigenvalues and eigenvectors of the
covariance matrix associated with a multivariate stochastic process is considered. The focus …

Impulsive control

T Yang - IEEE Transactions on Automatic control, 1999 - ieeexplore.ieee.org
In this paper, the concept and principles of impulsive control are presented. Impulsive
control can be applied to a class of systems whose state variables are changeable in a very …

A subspace approach to blind space-time signal processing for wireless communication systems

AJ Van der Veen, S Talwar… - IEEE Transactions on …, 1997 - ieeexplore.ieee.org
The two key limiting factors facing wireless systems today are multipath interference and
multiuser interference. In this context, a challenging signal processing problem is the joint …

Secure communications in tiered 5G wireless networks with cooperative jamming

Y Huo, X Fan, L Ma, X Cheng, Z Tian… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Cooperative jamming is deemed as a promising physical layer-based approach to secure
wireless transmissions in the presence of eavesdroppers. In this paper, we investigate …