带有符号级搜索波束形成的芯片级二维RAKE接收机

Gateway to 21st Century Communications Village. VTC 1999-Fall. IEEE VTS 50th Vehicular Technology Conference (Cat. No.99CH36324) Pub Date : 1999-09-19 DOI:10.1109/VETECF.1999.798465

K. Chang, In Soo Sohn, Kap Seok Chang

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引用次数: 8

摘要

在具有自适应天线阵列的相干CDMA系统中，提出了一种具有符号级搜索波束形成能力的片级二维RAKE接收机结构。与简单的芯片级波束形成器相比，在改进了复杂符号级波束形成器性能的基础上，所提出的混合波束形成结构的复杂性仅提高了1.65倍。

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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.

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来源期刊

Gateway to 21st Century Communications Village. VTC 1999-Fall. IEEE VTS 50th Vehicular Technology Conference (Cat. No.99CH36324)

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