This paper expounds the characteristic of the research-type experiment which researching means is applied in the experimental teaching of digital signal processing,introduces the method and process of research-type experiment of digital filter design based on Matlab. Students can complete the gather and processing of signal on their own through consulting data and designing experiment project with the students independence and on the basis of explorational study. The practical research finds that the student can be inspired to study with interest, widen the range of knowledge, improved synthet...
