| DSTFT的FSK通信系统建模仿真及DSP代码生成 |
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| 引用本文： | 俞大泉,林东.DSTFT的FSK通信系统建模仿真及DSP代码生成[J].单片机与嵌入式系统应用,2011,11(1):33-35. |
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| 作者姓名： | 俞大泉 林东 |
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| 作者单位： | 福州大学,物理与信息工程学院,福州,350002 |
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| 摘 要： | 利用MATLAB中的Simulink工具箱对基于DSTFT(Discrete Short-Time Fourier Transform,离散短时傅里叶变换)的FSK通信系统进行建模仿真;并通过MATLAB与DSP目标板的接口设置,在MATLAB操作平台上直接产生其DSP代码程序;最后,通过编译、链接、加载并在DSP目标板运行,验证Simulink所建模型的有效性,以及由MATLAB模型直接生成DSP程序代码的可行性。
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| 关 键 词： | 离散短时傅里叶变换 FSK Simulink仿真 MATLAB DSP |
MATLAB Simulation of FSK Communication System and Auto-generation of DSP Code Based on DSTFT |
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| Yu Daquan,Lin Dong.MATLAB Simulation of FSK Communication System and Auto-generation of DSP Code Based on DSTFT[J].Microcontrollers & Embedded Systems,2011,11(1):33-35. |
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| Authors: | Yu Daquan Lin Dong |
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| Affiliation: | (College of Physics and Information Engineering, Fuzhou University, Fuzhou 350002,China) |
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| Abstract: | Modeling and simulating of FSK communication system based on the DSTFT （Discrete Short time Fourier Transform） are im plemented by using MATLAB Simulink toolbox. DSP codes are generated on the MATLAB operating platform by setting the interface between MATLAB and DSP target board. Finally, the codes are compiled, linked and loaded, and then run on the DSP target board, to confirm the validity of the model-built by Simulink and the feasibility of DSP codes generated directly by MATLAB model. |
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| Keywords: | FSK MATLAB DSP |
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