Digital and Discrete-time Signal Processing In digital signal processing Signals are represented by sequences of finite-precision numbers Processing is implemented using digital computation Digital signal processing is a special case of discrete-time signal processing 7 2022/10/18 Zhongguo Liu_Biomedical Engineering_Shandong Univ.7 2022/10/18 Zhongguo Liu_Biomedical Engineering_Shandong Univ. Digital and Discrete-time Signal Processing ◆In digital signal processing ◆Signals are represented by sequences of finite-precision numbers ◆Processing is implemented using digital computation ◆Digital signal processing is a special case of discrete-time signal processing