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2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No.03CH37484)
Wideband CDMA systems with orthogonal spreading codes suffer severely due to the loss of orthogonality by multipath propagation. This yields Multiple User Interference (MUI) which gravely reduces the performance of classical systems with Rake-receivers. In our approach we attempt to restore orthogonality again by using a Lattice equaliser. These kind of equalisers are composed of two parts. The prewhitening part and the adaptive equaliser part. The Lattice structure itself has the advantagedoi:10.1109/vetecf.2003.1285159 fatcat:jqtaor6kqzdthoumbhjxpn45ci