摘要
数字信号处理经常需要使用科学计算软件。Python作为一种解释型的高级程序设计语言,简洁易懂,可扩展性强。将Python及其扩展函数库引入到数字信号处理中,能很好地满足其计算需求,降低编程要求,增强设计能力。本文通过数字信号的频谱分析和滤波器设计,阐明了Python在数字信号处理领域中的使用方法,突显了其优缺点。
Digital signal processing need to use the scientific computing software. As an interpreted high-level programming language,python is simple to understand and has a strong scalability. The python and its extension function library are introduced into digital signal processing,which can well meet the damand of calculation,reduce the difficulty of programming,enhance the ability of design. This paper illustrates the use of python in digital signal processing,highlights its advantages and disadvantages through two common knowledge points of Fourier transform and finite impulse response filter design.
出处
《电气电子教学学报》
2015年第4期115-117,共3页
Journal of Electrical and Electronic Education
基金
山西省高等学校科技创新项目(2013163)
山西省科技攻关项目(20140321010-02)
