【摘要】 数字滤波器广泛地应用于数字信号处理领域.本文以DSP应用系统开发知识为基础,介绍了FIR数字滤波器的设计方法,并重点论述了在TMS320C5402 DSP上实现滤波器的关键技术.实践证明,借助DSP硬件结构上的优势,所设计的数字滤波器具有运行速度快、能够对信号进行实时处理、精度高等优点.更多还原

【Abstract】 The digital filter is widely used in the digital singnal processing field.On the basis of the DSP application system developing knowledge,the design of FIR digital filter was introduced.Meanwhile this thesis put an emphase on the realization of filter on TMS320C5402 DSP,which has been approved that the filter can guarantee not only real一time signal processing accurately,but also high speed in virtue of the hardware advantage of DSP.更多还原