A Novel beamspace inter-bit correlation 2D Rake Receiver for DS-CDMA Communication System
Chunru Wan, Anmin Kong · 2006
A novel beamspace inter-bit correlation 2D Rake receiver for DS-CDMA communication system is proposed in this paper. Although the proposed algorithm is a suboptimal solution, its performance is very close to the optimal space-time algorithm [1] and it can outperform the beamspace-frequency algorithm proposed in [2]. Another advantage is that the proposed algorithm is computationally more efficient when comparing with the beamspace-frequency algorithm.