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Course10810613669 lectures

Multirate DSP

Prof. R. David Koilpillai · IIT Madras

Start with lecture 1 At NPTEL

Lectures

Week 1

  1. Introduction to Multirate DSP (Part-1) Video
  2. Introduction to Multirate DSP (Part-2) Video
  3. Sampling and Nyquist criterion (Part-1) Video
  4. Sampling and Nyquist criterion (Part-2) Video
  5. Signal Reconstruction (Part-1) Video
  6. Signal Reconstruction (Part-2) Video
  7. Reconstruction filter (Part-1) Video
  8. Reconstruction filter (Part-2) Video

Week 2

  1. Discrete time processing of continuous time signal (Part-1) Video
  2. Discrete time processing of continuous time signal (Part-2) Video
  3. DT processing of CT signal example Video
  4. Time scaling- upsampler and downsampler (Part-1) Video
  5. Time scaling- upsampler and downsampler (Part-2) Video
  6. Upsampler and downsampler- continued (Part-1) Video
  7. Upsampler and downsampler- continued (Part-2) Video

Week 3

  1. Decimator properties Video
  2. Properties of Upsampler and Downsampler Video
  3. Fractional sampling rate change (Part-1) Video
  4. Fractional sampling rate change (Part-2) Video
  5. Multiplexer/ demultiplexer interpretation Video

Week 4

  1. Noble identities and polyphase decomposition (Part-1) Video
  2. Noble identities and polyphase decomposition (Part-2) Video
  3. Polyphase decomposition continued (Part-1) Video
  4. Polyphase decomposition continued (Part-2) Video
  5. Introduction to Multirate Filter Banks Video

Week 5

  1. Applications of Multirate (Part-1) Video
  2. Applications of Multirate (Part-2) Video
  3. Spectral Analysis of Filter Bank (Part-1) Video
  4. Spectral Analysis of Filter Bank (Part-2) Video
  5. DFT and High Resolution Spectral Analysis (Part-1) Video
  6. DFT and High Resolution Spectral Analysis (Part-2) Video
  7. Transmultiplexer and Maximally Decimated Filterbanks (Part-1) Video
  8. Transmultiplexer and Maximally Decimated Filterbanks (Part-2) Video

Week 6

  1. Maximally Decimated Filterbanks 2 (Part-1) Video
  2. Maximally Decimated Filterbanks 2 (Part-2) Video
  3. Study of Two-channel filter bank Video
  4. Introduction to Quadrature Mirror Filters (QMF) Video
  5. 2- channel QMF Filter Bank Design Video

Week 7

  1. Study of All-pass filters Video
  2. Study of All-pass lattice Video
  3. All-pass decomposition, the study of Mth band and Nyquist filters Video
  4. Study of two-channel filter bank with perfect reconstruction Video
  5. First part name : Perfect Reconstruction Final Overview. Second part name : Introduction to OFDM- Motivation (Part-1) Video
  6. First part name : Perfect Reconstruction Final Overview. Second part name : Introduction to OFDM- Motivation (Part-2) Video

Week 8

  1. Capacity of wireless channels - CSIR (Part-1) Video
  2. Capacity of wireless channels - CSIT (Part-2) Video
  3. Capacity of wireless channels - Formulation of capacity calculation (Part-3) Video
  4. Capacity of wireless channels - Formulation of capacity calculation(continued..) (Part-1) Video
  5. Capacity of wireless channels - Formulation of capacity calculation(continued..) (Part-2) Video
  6. Capacity of wireless channels - Time-invariant Frequency selective channel (Part-3) Video
  7. Capacity of wireless channel - Time varying Frequency selective channels (Part-1) Video

Week 9

  1. Multi-rate DSP framework for Multi-carrier Modulation (Part-2) Video
  2. MCM with overlapping spectra (Part-1) Video
  3. Recap of multirate DSP concepts for building OFDM (Part-2) Video
  4. Introduction to Redundancy and it's implementation in multi-rate framework (Part-3) Video
  5. M-channel multicarrier Transceiver (Part-1) Video
  6. M-channel multicarrier Transceiver (Part-2) Video
  7. M-channel multicarrier Transceiver (Part-3) Video

Week 10

  1. Pseudo -circulant structure (Part-1) Video
  2. Pseudo -circulant structure (Part-2) Video
  3. MCM impairments and CP (Part-1) Video
  4. MCM impairments and CP (Part-2) Video

Week 11

  1. Orthogonal Frequency Division Multiplexing (Part-1) Video
  2. Orthogonal Frequency Division Multiplexing (Part-2) Video
  3. Review of OFDM with CP Video

Week 12

  1. Review of Lec 1-28 Video
  2. OFDM applications - Quantization (Part-1) Video
  3. OFDM applications - Quantization (Part-2) Video
  4. Some more applications of MDSP Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Madras
Department
Electrical Engineering
Teacher
Prof. R. David Koilpillai
Level
Undergraduate
Language
English
Subjects
Engineering
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
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