论文信息 - Chip-level 2-D RAKE receiver with symbol-level searcher beamforming

Chip-level 2-D RAKE receiver with symbol-level searcher beamforming

In the coherent CDMA systems with adaptive antenna arrays, the architecture of chip-level two-dimensional (2-D) RAKE receiver with the capability of symbol-level searcher beamforming is proposed in this paper. Compared with the simple chip-level beamformer, the complexity of the proposed architecture, i.e., hybrid beamforming, is increased only 1.65 times with the improved performance of complex symbol-level beamformer.

Kap Seok Chang | Kyung Hi Chang | In Soo Sohn

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