【摘要】 为满足“数字信号处理”实验教学的需要,提高实验效率,按照教学大纲的要求,用MATALAB语言开发了这个能够完成FFT变换、IIR、DIR低通滤波器设计实验的软件系统,本文叙述了该系统的技术特点和功能结构,并给出了主程序。更多还原

【Abstract】 In order to satisfy the needs of DSP experience and to high the experience efficiency, the soft system is developed in this paper with MATALAB langrage by the teaching outline, which can do FFT translating and designing experience of the IIR and DIR filter. And then, the technical character, the function structure and the main grogram are given.更多还原