# Digital Signal Processing Notes | PDF, Syllabus | B Tech 2021

Download Digital Signal Processing Notes, PDF, Books, Syllabus for B Tech ECE, EEE, CSE 2021. We provide complete digital signal processing pdf. Digital Signal Processing study material includes digital signal processing notes, digital signal processing book, courses, case study, syllabus, question paper, MCQ, questions and answers and available in digital signal processing pdf form.

Digital Signal Processing subject is included in B Tech ECE, EEE, CSE, IT so students can able to download digital signal processing notes for B Tech ECE, EEE, CSE, IT 3rd year and digital signal processing notes for B Tech ECE, EEE, CSE, IT 6th semester.

Digital Signal Processing Notes can be downloaded in digital signal processing pdf from the below article.

## Digital Signal Processing Syllabus

A detailed digital signal processing syllabus as prescribed by various Universities and colleges in India are as under. You can download the syllabus in digital signal processing pdf form.

UNIT I:

Introduction to Digital Signal Processing: Introduction to Digital Signal Processing: Discrete-Time Signals & Sequences, Linear Shift Invariant Systems, Stability, and Causality, Linear Constant Coefficient Difference Equations, Frequency Domain Representation of Discrete-Time Signals and systems.

Realization of Digital Filters: Applications of Z – Transforms, Solution of Difference Equations of Digital Filters, System Function, Stability Criterion, Frequency Response of Stable Systems, Realization of Digital Filters – Direct, Canonic, Cascade and Parallel forms.

UNIT II:

Discrete Fourier Series: DFS Representation of Periodic Sequences. Properties of Discrete Fourier Series., Discrete Fourier Transforms: Properties of DFT. Linear Convolution of Sequences using DFT. Computation of DFT: Over-lap Add Method, Over-lap Save Method, Relation between DTFT, DFS, DFT and Z-Transform.

Fast Fourier Transforms Fast Fourier Transforms (FFT) – Radix-2 Decimation-in-Time and Decimation-in- Frequency FFT Algorithms, Inverse FFT and FFT with General Radix-N.

UNIT III:

IIR Digital Filters: Analog Filter Approximations – Butterworth and Chebyshev, Design of IIR Digital filters from Analog Filters, Step and Impulse Invariant Techniques, Bilinear Transformation Method.

UNIT IV:

FIR Digital Filters: Characteristics of FIR Digital Filters, Frequency Response. Design of FIR Filters: Fourier Method. Digital Filters using Window Techniques, Frequency Sampling Technique, Comparison of IIR & FIR filters.

UNIT V:

Multirate Digital Signal Processing: Introduction, Downsampling, Decimation, Upsampling, Interpolation, Sampling Rate Conversion, Applications of Multi-Rate Signal Processing.

Finite Word Length Effects: Limit cycles, Overflow oscillations, Round-off Noise in IIR Digital Filters. Computational Output Round Off Noise, Methods to prevent Overflow, Dead band effects.

## Digital Signal Processing Notes

What is Digital Signal Processing?

signal is also defined as any physical quantity that varies with one or more independent variables. A discrete time signal is the one which is not defined at intervals between two successive samples of a signal.

It is represented as graphical, functional, tabular representation and sequence. Some of the elementary discrete-time signals are unit step, unit impulse, unit ramp, exponential and sinusoidal signals (as you read in signals and systems).

## Digital Signal Processing Questions and Answers

Some of the digital signal processing questions and answers are mentioned below. You can download the QnA in digital signal processing pdf form.

1. Explain the classification of discrete time signals and systems.
2. Describe the linear time invariant system.
3. Explain the properties of LTI system.
4. Explain the properties of Discrete Fourier Transform in detail.
5. Explain frequency domine representation of signals and systems in detail
6. Justify DFT can use as a linear Transform
7. Explain about decimation in time FFT algorithm.
8. Discuss the realization of FIR filter structures
9. Explain the FIR filter design using windowing technique
10. Define down sampling and up sampling with suitable example

## Digital Signal Processing Question Paper

If you have already studied the digital signal processing notes, then it’s time to move ahead and go through previous year digital signal processing question paper.

It will help you to understand question paper pattern and type of digital signal processing question and answer asked in bba, bcom, mba digital signal processing exam. You can download the syllabus in digital signal processing pdf form.

## Digital Signal Processing Books

Below is the list of digital signal processing book recommended by the top university in India.

1. Digital Signal Processing, Principles, Algorithms, and Applications: John G. Proakis, Dimitris G.
Manolakis, Pearson Education / PHI, 2007.
2. Discrete Time Signal Processing – A. V. Oppenheim and R.W. Schaffer, PHI, 2009.
3. Fundamentals of Digital Signal Processing – Loney Ludeman, John Wiley, 2009
4. Digital Signal Processing – Fundamentals and Applications – Li Tan, Elsevier, 2008.
5. Fundamentals of Digital Signal Processing using MATLAB – Robert J. Schilling, Sandra L. Harris, b
Thomson, 2007.
6. Digital Signal Processing – S.Salivahanan, A.Vallavaraj and C.Gnanapriya, TMH, 2009.
7. Discrete Systems and Digital Signal Processing with MATLAB – Taan S. EIAli, CRC press, 2009.
8. Digital Signal Processing – A Practical approach, Emmanuel C. Ifeachor and Barrie W. Jervis, 2nd
Edition, Pearson Education, 2009.
9. Digital Signal Processing – Nagoor Khani, TMG, 2012.

In the above article, a student can download digital signal processing notes for B Tech ECE, EEE, CSE, IT 3rd year and digital signal processing notes for B Tech ECE, EEE, CSE, IT 6th semester. Digital Signal Processing study material includes digital signal processing notes, digital signal processing books, digital signal processing syllabus, digital signal processing question paper, digital signal processing case study, digital signal processing questions and answers, digital signal processing courses in digital signal processing pdf form.

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