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Group Task Presentation.pptx

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Group Task Presentation.pptx

  1. 1. Information Network Security Administration Intelligence Technology Excellence Division Signal Analysis Team October, 2022 Group Task Presentation on: Analog to Digital and Digital to Analog Conversion Processes
  2. 2. Outline  Signal Sampling  Quantization  Coding  Digital Signal Processing  Digital to Analog Conversion  MATLAB Implementations
  3. 3. Signal processing The objective of signal processing is to extract the useful information carried by the signal Analog Signal Processing (ASP) Digital Signal Processing (DSP) 1
  4. 4. Analog-to-Digital Conversion Process 2 Sampling Quantizing Coding Recording the continuous signal at discrete instant of times. Represent each levels of sampled points to a fixed finite set (levels) Mapping the discrete levels of quantized levels to a codeword.
  5. 5. Digital-to-Analog Conversion Processes 3 Digital Signal Zero-order Hold Sampler Re- constructing Filter
  6. 6. THANK YOU!

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