摘要
数字滤波器的优越性使得其应用领域不断拓展,但是其复杂的设计过程却在一定程度上制约了它的发展。介绍了一种基于Matlab的FDAtool设计数字滤波器的新方法,并利用Simulink对设计好的滤波器进行仿真,最后利用一个硬件系统进行验证。结果表明,这种方法设计的滤波器方便、准确、可靠。
The superiority of digital filter makes the usage domain of digital filter expand ceaselessly,but its complicated design course restricts the development in a certain extent.This paper introduces a new method to design the digital filter by using the FDAtool based on Matlab,and simulates the designed filter by means of Simulink,finally validates it through a hardware system.The result shows that the designed filter is convenient,exact and reliable.
出处
《舰船电子对抗》
2011年第1期116-117,120,共3页
Shipboard Electronic Countermeasure
关键词
数字滤波器
仿真
验证
digital filter
simulation
validation
