期刊文献+

Turbo-STBC-OFDM用于TD-SCDMA性能分析

Research on the performance and capacity of TD-SCDMA system with cascaded Turbo coding nd space-time block coding and OFDM
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摘要 通过Turbo码与STBC-OFDM的结合改善TD-SCDMA系统的容量和提高通信的可靠性。首先给出了级联方案和系统模型,其次对系统容量进行了分析,最后通过Matlab仿真比较了它们在两发一收天线配置的情况下STBC-OFDM系统下的性能。结果证明Turbo码级联STBC-OFDM对TD-SCDMA系统容量和性能有较好的改善。 Turbo coding and STBC-OFDM is cascaded to improve the performance and capacity of TD-SCDMA system. First introduces the scenario and the system model, then analyzes the capacity of TD-SCDMA system with STBC-OFDM, the last the STBC-OFDM system based on Turbo codes with two transmit antennas and two receive antennas was tested over the given coefficients. The results show that the use of Turbo and STBC-OFDM is greatly improved the performance and capacity of TD-SCDMA system.
出处 《微计算机信息》 北大核心 2007年第03X期139-140,158,共3页 Control & Automation
基金 国家自然科学基金(60572089) 重庆市教委应用基础研究基金 重庆市自然科学基金资助。
关键词 空时分组码 TURBO码 正交频分复用 TD—SCDMA space-lime block codes, Turbo codes, OFDM, TD-SCDMA
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参考文献5

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二级参考文献5

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