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4D_8PSK_TCM的MatlabSimulink仿真
Alternative TitleSimulation of 4D-8PSK-TCM based on Matlab Simulink
黄远达; 熊蔚明; 孙辉先; 北京8701信箱
Department空间综合电子技术研究室
Source Publication微计算机信息
2009
Volume25Issue:10Pages:234-235,249
ISSN1008-0570
Language中文
Keyword网格编码调制 维特比 Simulink Matlab
Abstract4D-8PSK-TCM是一种应用于地球卫星探测的高效率编码调制技术,在提高频带效率的基础上,仍然能获得较好的编码增益。本文介绍了基于Matlab Simulink建立4D-8PSK-TCM的仿真模型,仿真了系统在不同量化比特情况下的误码性能曲线,分析得出了系统FPGA实现的最佳量化方案。
Other AbstractFour-Dimensional 8PSK trellis-coded modulation (4D-8PSK-TCM) is a high efficient modulation technique used in the Earth Exploration Satellite Service (EESS). Its advantage is that coding gains can be achieved without expanding the bandwidth relative to the un-coded signal set. In this paper, how to build the 4D-8PSK-TCM s simulation model on Matlab Simulink is presented. And then, the bit error rate (BER) performance of 4D-8PSK-TCM with several different quantification parameters is simulated. Analyzing the BER performance curves, quantification solution is chosen for the best trade一off between performance and complexity for the system’、FPGA implementation.
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/764
Collection空间技术部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
黄远达,熊蔚明,孙辉先,等. 4D_8PSK_TCM的MatlabSimulink仿真[J]. 微计算机信息,2009,25(10):234-235,249.
APA 黄远达,熊蔚明,孙辉先,&北京8701信箱.(2009).4D_8PSK_TCM的MatlabSimulink仿真.微计算机信息,25(10),234-235,249.
MLA 黄远达,et al."4D_8PSK_TCM的MatlabSimulink仿真".微计算机信息 25.10(2009):234-235,249.
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