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Course11710513442 lectures

Discrete Time Signal Processing

Prof. Mrityunjoy Chakraborty · IIT Kharagpur

Start with lecture 1 At NPTEL

Lectures

Week 1

  1. Lecture 01: Introduction Video
  2. Lecture 02: Discrete Time Signals and Systems Video
  3. Lecture 03: Linear, Shift Invariant Systems Video
  4. Lecture 04 : Properties of Discrete Convolution Causal and Stable Systems Video
  5. Lecture 05: Graphical Evaluation of Discrete Convolutions Video

Week 2

  1. Lecture 06: Discrete Time Fourier Transform Video
  2. Lecture 07: Properties of DTFT Video
  3. Lecture 08: Dirac Comb and Sampling Analog Signals Video
  4. Lecture 09: Relation between DTFT and Analog Fourier Transform Video
  5. Lecture 10: Nyquist Interpolation Formula Video

Week 3

  1. Lecture 11: Rational Systems Video
  2. Lecture 12: Properties of Rational Systems Video
  3. Lecture 13: Introduction to Z-transform Video
  4. Lecture 14: Properties of Z-transform Video
  5. Lecture 15: Properties of z-transform Video

Week 4

  1. Lecture 16: Inverse z-transform Video
  2. Lecture 17:Introduction to DFT Video
  3. Lecture 18: Properties of DFT Video
  4. Lecture 19:Introduction to Interpretation of Circular Convolution Video
  5. Lecture 20: Graphically Interpretation of Circular Convolution Video

Week 5

  1. Lecture 21: Zero Padding and Linear convolution Via DFT Video
  2. Lecture 22: Decimation and DFT of Decimated Sequences Video
  3. Lecture 23: Expension and Interpolation of Sequences Video
  4. Lecture 24: Factor-of-M Polyphase Decomposition of Sequences Video
  5. Lecture 25: Nobel Identifies Video

Week 6

  1. Lecture 26: Efficient Decimator and Interpolator Structure Video
  2. Lecture 27: Linear Phase Filters Video
  3. Lecture 28: Properties of Linear Phase Filters Video
  4. Lecture 29: Structures for IIR Filters Video
  5. Lecture 30: Structures for FIR Filters Video

Week 7:

  1. Lecture 31: Analog LTI Systems, Fourier and Laplace Transforms Video
  2. Lecture 32: Pole, Zero and Stability of of Analog Filters Video
  3. Lecture 33: Analog Filter Design Example Butterworth Lowpass Filter Video
  4. Lecture 34: IIR Filter Design by Implus Invariance Method Video
  5. Lecture 35: Design Filter Design from Analog Proptotype Filters by s - z Transformations Video

Week 8:

  1. Lecture 36: Bilinear Transformation Video
  2. Lecture 37: FIR Filter Design by Window Video
  3. Lecture 38: FFT: Decimation in Time Video
  4. Lecture 39: Complexity Analysis of FFT Video
  5. Lecture 40: Bit Reversal and FFT Video

Live Session

  1. Live Session 20-03-2020 Video
  2. Live Session 23-02-2022 Video

Syllabus and materials

At NPTEL, as the course publishes them.

Credits and licence

Institution
IIT Kharagpur
Department
Electronics & Communication Engineering
Teacher
Prof. Mrityunjoy Chakraborty
Level
Undergraduate
Language
English
Subjects
Engineering, Society and politics
Source
NPTEL
Licence
CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
Attribution
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