Lecture 54 of 69Week 9
Recap of multirate DSP concepts for building OFDM (Part-2)
Prof. R. David Koilpillai · IIT Madras
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- Multirate DSP, IIT Madras (at NPTEL)
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All the lectures
- Introduction to Multirate DSP (Part-1)
- Introduction to Multirate DSP (Part-2)
- Sampling and Nyquist criterion (Part-1)
- Sampling and Nyquist criterion (Part-2)
- Signal Reconstruction (Part-1)
- Signal Reconstruction (Part-2)
- Reconstruction filter (Part-1)
- Reconstruction filter (Part-2)
- Discrete time processing of continuous time signal (Part-1)
- Discrete time processing of continuous time signal (Part-2)
- DT processing of CT signal example
- Time scaling- upsampler and downsampler (Part-1)
- Time scaling- upsampler and downsampler (Part-2)
- Upsampler and downsampler- continued (Part-1)
- Upsampler and downsampler- continued (Part-2)
- Decimator properties
- Properties of Upsampler and Downsampler
- Fractional sampling rate change (Part-1)
- Fractional sampling rate change (Part-2)
- Multiplexer/ demultiplexer interpretation
- Noble identities and polyphase decomposition (Part-1)
- Noble identities and polyphase decomposition (Part-2)
- Polyphase decomposition continued (Part-1)
- Polyphase decomposition continued (Part-2)
- Introduction to Multirate Filter Banks
- Applications of Multirate (Part-1)
- Applications of Multirate (Part-2)
- Spectral Analysis of Filter Bank (Part-1)
- Spectral Analysis of Filter Bank (Part-2)
- DFT and High Resolution Spectral Analysis (Part-1)
- DFT and High Resolution Spectral Analysis (Part-2)
- Transmultiplexer and Maximally Decimated Filterbanks (Part-1)
- Transmultiplexer and Maximally Decimated Filterbanks (Part-2)
- Maximally Decimated Filterbanks 2 (Part-1)
- Maximally Decimated Filterbanks 2 (Part-2)
- Study of Two-channel filter bank
- Introduction to Quadrature Mirror Filters (QMF)
- 2- channel QMF Filter Bank Design
- Study of All-pass filters
- Study of All-pass lattice
- All-pass decomposition, the study of Mth band and Nyquist filters
- Study of two-channel filter bank with perfect reconstruction
- First part name : Perfect Reconstruction Final Overview. Second part name : Introduction to OFDM- Motivation (Part-1)
- First part name : Perfect Reconstruction Final Overview. Second part name : Introduction to OFDM- Motivation (Part-2)
- Capacity of wireless channels - CSIR (Part-1)
- Capacity of wireless channels - CSIT (Part-2)
- Capacity of wireless channels - Formulation of capacity calculation (Part-3)
- Capacity of wireless channels - Formulation of capacity calculation(continued..) (Part-1)
- Capacity of wireless channels - Formulation of capacity calculation(continued..) (Part-2)
- Capacity of wireless channels - Time-invariant Frequency selective channel (Part-3)
- Capacity of wireless channel - Time varying Frequency selective channels (Part-1)
- Multi-rate DSP framework for Multi-carrier Modulation (Part-2)
- MCM with overlapping spectra (Part-1)
- Recap of multirate DSP concepts for building OFDM (Part-2)
- Introduction to Redundancy and it's implementation in multi-rate framework (Part-3)
- M-channel multicarrier Transceiver (Part-1)
- M-channel multicarrier Transceiver (Part-2)
- M-channel multicarrier Transceiver (Part-3)
- Pseudo -circulant structure (Part-1)
- Pseudo -circulant structure (Part-2)
- MCM impairments and CP (Part-1)
- MCM impairments and CP (Part-2)
- Orthogonal Frequency Division Multiplexing (Part-1)
- Orthogonal Frequency Division Multiplexing (Part-2)
- Review of OFDM with CP
- Review of Lec 1-28
- OFDM applications - Quantization (Part-1)
- OFDM applications - Quantization (Part-2)
- Some more applications of MDSP