WELCOMEBiomedical Signal processingChapter 1 IntroductionBiomedical Engineering1901D
Biomedical Signal processing Chapter 1 Introduction Biomedical Engineering
Self Introduction《生物医学信号处理双语》山东省精品课程
Self Introduction 山东省精品课程《生物医学信号处理(双语)》
Chapter 1 IntroductionSignal processing is benefited froma close coupling between theoryapplication, and technologies forimplementing signal processingsystems.Signal processing deals with therepresentation, transformation, andmanipulation of signals and theinformation they contain
Chapter 1 Introduction ◆Signal processing is benefited from a close coupling between theory, application, and technologies for implementing signal processing systems. ◆Signal processing deals with the representation, transformation, and manipulation of signals and the information they contain
Continuous and Digital Signal ProcessingPrior to 1960: continuous-time analogsignal processingDigital signal processing is caused bythe evolution of digital computers andmicroprocessorsImportant theoretical developmentssuch as the Fast Fourier Transformalgorithm (FFT)
Continuous and Digital Signal Processing ◆Prior to 1960: continuous-time analog signal processing. ◆Digital signal processing is caused by: ◆the evolution of digital computers and microprocessors ◆Important theoretical developments such as the Fast Fourier Transform algorithm (FFT)
Digital and Discrete-time Signal ProcessingIndigital signal processingSignals are represented bysequences of finite-precision numbersProcessing is implemented usingdigital computationDigital signal processing is a specialcase of discrete-time signal processing
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