CDMA: principles of spread spectrum communication
CDMA: principles of spread spectrum communication
Multiuser Detection
WCDMA for UMTS: Radio Access for Third Generation Mobile Communications
WCDMA for UMTS: Radio Access for Third Generation Mobile Communications
On Schemes for Multriate Support in DS-CDMA Systems
Wireless Personal Communications: An International Journal
Journal of VLSI Signal Processing Systems
FPGA implementation of an MUD based on cascade filters for a WCDMA system
EURASIP Journal on Applied Signal Processing
Adaptive Duplicated Filters and Interference Canceller for DS-CDMA Systems
Journal of Signal Processing Systems
Adaptive MMSE receiver for multirate CDMA systems
IEEE Transactions on Signal Processing
Interference cancellation for cellular systems: a contemporary overview
IEEE Wireless Communications
User capacity for synchronous multirate CDMA systems with linear MMSE receivers
IEEE Transactions on Information Theory
Multi-user detection for DS-CDMA communications
IEEE Communications Magazine
Adaptive multistage parallel interference cancellation for CDMA
IEEE Journal on Selected Areas in Communications
VLSI implementation of a CDMA blind adaptive interference-mitigating detector
IEEE Journal on Selected Areas in Communications
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A multirate receiver for WCDMA systems based on the adaptive signature method was designed and implemented. We employed an adaptive signature algorithm to consider two well-known multirate schemes, namely, the low rate and the high rate detector for variable spreading factor systems. In monorate scenarios, numerical experimentations showed that the adaptive signature method outperforms the Rake receiver and reaches the performances of the soft 4-stage multistage parallel interference cancellation receiver. In multirate scenarios, the performance comparison of two multirate schemes in floating-point and fixed-point was analyzed. Reusing the existing hardware architecture previously developed for monorate systems, we targeted the hardware implementation of these two multirate schemes on FPGA components.