# JNTUK R19 3-2 Digital Signal Processing Material PDF Download

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JNTUK R19 3-2 Digital Signal Processing Material/Notes PDF Download

Students those who are studying JNTUK R19 ECE Branch, Can Download Unit wise R19 3-2 Digital Signal Processing (DSP) Material/Notes PDFs below.

### JNTUK R19 3-2 Digital Signal Processing Material/Notes PDF Download

OBJECTIVES:

• Analyze the discrete-time signals and systems in time and frequencydomains.
• Know the importance of FFT algorithm for computation of Discrete FourierTransform
• Understand the various implementations of digital filterstructures
• Learn the FIR and IIR Filter designprocedures
• Learn the concepts of DSPProcessors

UNIT-1

INTRODUCTION: Introduction to Digital Signal Processing: Discrete-time signals & sequences, Classification of discrete-time systems, stability and causality of LTI systems, Response of LTI systems to arbitrary inputs. Solution of linear constant coefficient difference equations. Discrete-time Fourier Transform (DTFT), Frequency domain representation of discrete-time signals and systems. Review of Z-transforms, solution of difference equations using Z-transforms, Systemfunction.

UNIT-2

DISCRETE FOURIER SERIES & FOURIER TRANSFORMS: Properties of discrete Fourier series, DFS representation of periodic sequences, Discrete Fourier transforms: Properties of DFT, linear filtering methods based on DFT, Fast Fourier transforms (FFT)-Radix-2 decimation-in-time and decimation-in-frequency FFT Algorithms, Inverse FFT, Circular convolution and linear convolution using DFT.

UNIT-3

DESIGNOF IIRDIGITAL FILTERS& REALIZATIONS: Analog filter approximations – Butterworth and Chebyshev, Design of IIR Digital filters from analog filters, Design Examples, Analog and Digital frequency transformations. Basic structures of IIR systems, Transposed forms.

UNIT-4

DESIGN OF FIR DIGITAL FILTERS & REALIZATIONS: Characteristics of FIR Digital Filters, Frequency response. Design of FIR Digital Filters using Window technique and Frequency Sampling technique, Comparison of IIR & FIR filters. Basic structures of FIR systems.

UNIT-5

INTRODUCTION TO DSP PROCESSORS: Introduction to programmable DSPs: Multiplier and Multiplier Accumulator, Modified bus structures and memory access schemes in P-DSPs, Multiple Access Memory, Multiported memory, VLIW architecture, Pipelining, Special addressing modes, On-Chip Peripherals.

Architecture of ARM processors: Technical details of ARM Processors, Introduction to Cortex-M3 and cortex M4 processors – Processor type, processor architecture, instruction set, block diagram, memorysystems.

TEXT BOOKS:

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,2010.
3. Digital Signal Processors, Architecture, Programming andApplications, B.Venkataramani, M. Bhaskar, TMH,2002.
4. Digital Signal Processing Using the ARM Cortex M4, Donald S.Reay,2015.

REFERENCE BOOKS:

1. Digital Signal Processing: MH Hayes, Schaum’s Outlines, TMH, 2007.
2. Fundamentals of Digital Signal Processing using MATLAB – Robert J. Schilling,Sandra L. Harris, Thomson, 2007.
3. Digital Signal Processing, Alan V. Oppenheim, Ronald W. Schafer, PHI Ed., 2006
4. Digital Signal Processing, Tarun Kumar Rawat by OXFORD Publishers

OUTCOMES:

• Apply the difference equations concept in the anayziation of Discrete time systems
• Use the FFT algorithm for solving the DFT of a given signal
• Design a Digital filter (FIR&IIR) from the given specifications
• Realize the FIR and IIR structures from the designed digital filter.
• Use the Multirate Processing concepts in various applications (eg: Design of phase shifters, Interfacing of digital systems…)
• Apply the signal processing concepts on DSP Processor.