| 基于DSP的调频调制器设计 |
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| 引用本文： | 符发,易家傅.基于DSP的调频调制器设计[J].现代电子技术,2008,31(7):56-58. |
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| 作者姓名： | 符发 易家傅 |
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| 作者单位： | 海南大学,信息科学技术学院,海南,海口,570228 |
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| 摘 要： | 基于软件无线电的思想实现了基于DSP的调频调制器。系统的硬件部分以TMS320VC5402数字信号处理器(DSP)为核心,并使用主机接口(HPI)和PC机实时通信;软件部分由DSP算法程序和主机用户程序两部分组成,DSP算法程序负责完成信号调制等实时处理,主机用户程序负责完成对DSP的控制和通信以及用户交互。该系统充分发挥了通用计算机的灵活性和DSP的高速实时处理能力。
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| 关 键 词： | DSP TMS320VC5402 主机接口(HPI) 软件无线电 |
| 文章编号： | 1004-373X(2008)07-056-03 |
| 修稿时间： | 2007年10月11 |
Design of Frequency Modulation Modulator Based on DSP |
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| FU Fa,YI Jiafu.Design of Frequency Modulation Modulator Based on DSP[J].Modern Electronic Technique,2008,31(7):56-58. |
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| Authors: | FU Fa YI Jiafu |
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| Abstract: | This design of frequency modulation modulator based on DSP uses SDR.The system hardware partially takes the TMS320VC5402 Digital Signal Processor(DSP) as a core,and uses Host Port Interface(HPI) and PC real-time communication.Software is composed by the DSP algorithm procedure and the host user program,the DSP algorithm procedure responsibly completes the signal modulation and so on the real-time processing,the host user program responsibly completes to DSP the control and the correspondence as well as the user interactive.This system has fully displayed the PC flexibility and the DSP high speed realtime processing ability. |
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| Keywords: | Digital Signal Processor(DSP) TMS320VC5402 Host Port Interface(HPI) SDR |
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