Presentation on theme: "Processing Data by Blocks"— Presentation transcript:
1Processing Data by Blocks In most efficient implementations we process data by blocks, rather than one sample at a time.Real Time simulation and design software such as Simulink are designed to take advantages of block processing for two purposes:efficient computations, thus faster simulations;efficient design.
2“Sample Based” and “Frame Based” Signals timeThey are MN distinct signals arranged in a matrixParticular Case:is like M distinct signals
3“Sample Based” and “Frame Based” Signals They are N distinct signals, each one represented as a sequence of frames of length MParticular Case:one signal as a sequence of frames of length M
4Convert “to Sample” and “to Frame” Example:y0=Frame basedy1=Sample basedy2=y0=Frame based