A universal space-time architecture for multiple-antenna aided systems

S Sugiura, S Chen, L Hanzo - IEEE Communications Surveys & …, 2012 - ieeexplore.ieee.org
In this tutorial, we first review the family of conventional multiple-antenna techniques, and
then we provide a general overview of the recent concept of the powerful Multiple-Input …

Multichannel detection for wideband underwater acoustic CDMA communications

M Stojanovic, L Freitag - IEEE Journal of Oceanic Engineering, 2006 - ieeexplore.ieee.org
Direct-sequence (DS) code-division multiple access (CDMA) is considered for future
wideband mobile underwater acoustic networks, where a typical configuration may include …

Efficient channel-estimation-based multiuser detection for underwater CDMA systems

E Calvo, M Stojanovic - IEEE Journal of Oceanic Engineering, 2008 - ieeexplore.ieee.org
Motivated by finding reduced complexity versions of the maximum-likelihood (ML) detector
for highly distorted underwater channels, a multiuser detection (MUD) algorithm for joint data …

[PDF][PDF] Complexity and performance evaluation of detection schemes for spatial multiplexing MIMO systems

AM Elshokry - Faculty of Engineering, Islamic University Gaza, 2010 - academia.edu
Abstract Multiple Input Multiple Output (MIMO) multiplexing is a promising technology that
could greatly increase the channel capacity without additional spectral resources. The …

Fast optimal and suboptimal any-time algorithms for CDMA multiuser detection based on branch and bound

J Luo, KR Pattipati, P Willett… - IEEE Transactions on …, 2004 - ieeexplore.ieee.org
A fast optimal algorithm based on the branch-and-bound (BBD) method is proposed for the
joint detection of binary symbols of K users in a synchronous code-division multiple-access …

Maximum likelihood detection for the linear MIMO channel

J Jalden - 2004 - diva-portal.org
In this thesis the problem of maximum likelihood (ML) detection for the linear multiple-input
multiple-output (MIMO) channel is considered. The thesis investigates two algorithms …

Receiver multiuser diversity aided multi-stage minimum mean-square error detection for heavily loaded DS-CDMA and SDMA systems

LL Yang - IEEE Transactions on communications, 2010 - ieeexplore.ieee.org
By investigating the conditions required for successive interference cancellation multiuser
detectors (SIC-MUD) to achieve near-optimum BER performance, we propose and …

Fault detection and prognosis methods for a monitoring system of rotating electrical machines

C Ciandrini, M Gallieri, A Giantomassi… - 2010 IEEE …, 2010 - ieeexplore.ieee.org
Companies are involved in a high competition for reducing the cost of production in order to
maintain their market shares. Since the costs of maintenance contribute a substantial portion …

Multi-user detection in DS-CDMA system using biogeography based optimization

SN Nemade, MT Kolte, S Nemade - Procedia Computer Science, 2015 - Elsevier
To attain large information rates, code division multiple access (CDMA) is a well-built
aspirant for the downlink of cell phone communications. However, while transmitting any …

Detection for multiple input multiple output channels: Analysis of sphere decoding and semidefinite relaxation

J Jaldén - 2006 - diva-portal.org
The problem of detecting a vector of symbols, drawn from a finite alphabet and transmitted
over a multiple-input multiple-output (MIMO) channel with Gaussian noise, is of central …