Toward the flipped interactive teaching for "signal analysis and processing" to smarter education integrated with modern information technology

The concept and teaching characteristics of smarter education is analyzed in this paper. Taking the flipped interactive teaching in the multimedia classroom after students complete DTFT, DFS, DFT and FFT as an example, this paper introduces how to integrate modern information technology into the teaching of the course "Signal Analysis and Processing" in Beihang University. For the purpose of cultivating intelligent talents with innovative ability, this paper expounds in detail the teaching design, environment construction, teaching mode and practice strategy of a 90-minute flexible interactive classroom teaching with the help of modern information technology such as Internet. It is hoped that through the construction of signal processing course oriented to instrument science, students can have a deep understanding of the working mechanism and principle of signal flow in instrument design and control, and provide useful reference for the promotion of smarter education in colleges and universities in the new era of artificial intelligence.