Abstract –The Minimum Mean Square Error (MMSE) multi-user detector has received great attention in the last years as the optimum linear solution for reducing the Multiple Access Inter-ference (MAI) in DS-CDMA systems. In asynchronous frequency selective channels the covariance matrix estimation errors may introduce BER performance degradation. Aim of this paper is to outline such degradation and to improve the MMSE receiver per-formance by convenient covariance matrix estimations. Two dif-ferent approaches are introduced. Simulation results are shown in order to validate the effectiveness of the proposed techniques
In a recent paper an adaptive modified minimum mean squared (MMSE) linear filter is used to mitigate...
In a recent paper an adaptive modified minimum mean squared (MMSE) linear filter is used to mitigate...
Abstract—A constrained minimum mean square error (CMMSE)-RAKE receiver for multipath fading channels...
Abstract – The Minimum Mean Square Error (MMSE) receiver is a widely known linear de-tector that red...
We consider minimum mean-squared-error (MMSE) design for multiuser detection in direct sequence/spre...
Reduced-rank MMSE receivers using asymptotic weights reduce receiver complexity while maintaining go...
Reduced-rank MMSE receivers using asymptotic weights reduce receiver complexity while maintaining go...
Abstract- Minimum mean-squared error (MMSE) detection of multi-carrier code-division multiple-access...
The well known code division multiple access maximum likelihood receiver (MF-ML) uses a bank of matc...
In this thesis, multiuser receivers for code division multiple-access (CDMA) downlink are studied un...
An Adaptive minimum bit error rate (MBER) based linear multiuser detection scheme is proposed for an...
An Adaptive minimum bit error rate (MBER) based linear multiuser detection scheme is proposed for an...
Abstract—Reception of asynchronous, multicarrier direct-se-quence-code division multiple access (DS-...
Linear CDMA detectors have emerged as a promising solution to multiple access interference (MAI) sup...
Motivated by the fact that time delays in a practical Direct-Sequence Code-Division Multiple-Access ...
In a recent paper an adaptive modified minimum mean squared (MMSE) linear filter is used to mitigate...
In a recent paper an adaptive modified minimum mean squared (MMSE) linear filter is used to mitigate...
Abstract—A constrained minimum mean square error (CMMSE)-RAKE receiver for multipath fading channels...
Abstract – The Minimum Mean Square Error (MMSE) receiver is a widely known linear de-tector that red...
We consider minimum mean-squared-error (MMSE) design for multiuser detection in direct sequence/spre...
Reduced-rank MMSE receivers using asymptotic weights reduce receiver complexity while maintaining go...
Reduced-rank MMSE receivers using asymptotic weights reduce receiver complexity while maintaining go...
Abstract- Minimum mean-squared error (MMSE) detection of multi-carrier code-division multiple-access...
The well known code division multiple access maximum likelihood receiver (MF-ML) uses a bank of matc...
In this thesis, multiuser receivers for code division multiple-access (CDMA) downlink are studied un...
An Adaptive minimum bit error rate (MBER) based linear multiuser detection scheme is proposed for an...
An Adaptive minimum bit error rate (MBER) based linear multiuser detection scheme is proposed for an...
Abstract—Reception of asynchronous, multicarrier direct-se-quence-code division multiple access (DS-...
Linear CDMA detectors have emerged as a promising solution to multiple access interference (MAI) sup...
Motivated by the fact that time delays in a practical Direct-Sequence Code-Division Multiple-Access ...
In a recent paper an adaptive modified minimum mean squared (MMSE) linear filter is used to mitigate...
In a recent paper an adaptive modified minimum mean squared (MMSE) linear filter is used to mitigate...
Abstract—A constrained minimum mean square error (CMMSE)-RAKE receiver for multipath fading channels...