EC8553 Discrete-Time Signal Processing

** EC8553 Discrete-Time Signal Processing MCQ Multi Choice Questions, **Lecture Notes, Books, Study Materials, Question Papers, Syllabus

**with answers**

**Part-A 2 marks**

**EC8553 Discrete-Time Signal Processing**

**MCQ Multi Choice Questions,**

**Important**

**Subjects****, PDF Books, Question Bank with answers Key And MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer.**

**Part-B 16 marks Questions**Download link is provided for Students to download the Anna University **EC8553 Discrete-Time Signal Processing**** **** ****MCQ Multi Choice Questions,**** ****Lecture Notes, Books, Study Materials, Question Papers,****Syllabus**** Part A 2 marks with answers & Part B 16 marks Question, Question Bank with answers**,

**MCQ Question & Answer, Unit Wise Important Question And Answers, One Mark Question With Answers, Choose The Best Answer.**All the materials are listed below for the students to make use of it and score good (maximum) marks with our study materials.

Subject Details

SEMESTER : |
05 |

SUBJECT CODE : |
EC8553 |

SUBJECT NAME : |
Discrete-Time Signal Processing |

DEPARTMENT : |
Electronics and Communication Engineering (ECE) |

YEAR : |
Third Year (III Year) |

REGULATION : |
2017 |

CONTENT : |
Syllabus, Lecture Notes, Important Part-A 2 Marks Questions and Important Part-B 16 Mark Questions, Previous Years Question Papers Collections and Question Banks. |

**“EC8553 Discrete-Time Signal Processing MCQ Multi Choice Questions”**

*“EC8553 Discrete-Time Signal Processing Notes,Lecture Notes Previous Years Question Papers”*

*“EC8553 Discrete-Time Signal Processing Important 16 marks Questions with Answers”*

*“EC8553 Discrete-Time Signal Processing Important 2 marks Questions with Answers”*

*“EC8553 Discrete-Time Signal Processing Important Part A & Part B Questions”*

*“EC8553 Discrete-Time Signal Processing Syllabus, Local Author Books, Question Banks”*

**EC8553 Discrete-Time Signal Processing MCQ Multi Choice Questions, Lecture Notes & Part-A & Part-B Important Questions with Answers**

## Syllabus

EC8553 Discrete-Time Signal Processing

#### UNIT I BASIC STRUCTURE OF A COMPUTER SYSTEM

#### Functional Units – Basic Operational Concepts – Performance – Instructions: Language of the Computer – Operations, Operands – Instruction representation – Logical operations – decision UNIT I DISCRETE FOURIER TRANSFORM

Review of signals and systems, concept of frequency in discrete-time signals, summary of analysis & synthesis equations for FT & DTFT, frequency domain sampling, Discrete Fourier transform (DFT) – deriving DFT from DTFT, properties of DFT – periodicity, symmetry, circular convolution. Linear filtering using DFT. Filtering long data sequences – overlap save and overlap add method. Fast computation of DFT – Radix-2 Decimation-in-time (DIT) Fast Fourier transform (FFT), Decimation-in-frequency (DIF) Fast Fourier transform (FFT). Linear filtering using FFT.

#### UNIT II INFINITE IMPULSE RESPONSE FILTERS

#### Characteristics of practical frequency selective filters. characteristics of commonly used analog filters – Butterworth filters, Chebyshev filters. Design of IIR filters from analog filters (LPF, HPF, BPF, BRF) – Approximation of derivatives, Impulse invariance method, Bilinear transformation. Frequency transformation in the analog domain. Structure of IIR filter – direct form I, direct form II, Cascade, parallel realizations.

#### UNIT III FINITE IMPULSE RESPONSE FILTERS

#### Design of FIR filters – symmetric and Anti-symmetric FIR filters – design of linear phase FIR filters using Fourier series method – FIR filter design using windows (Rectangular, Hamming and Hanning window), Frequency sampling method. FIR filter structures – linear phase structure, direct form realizations

#### UNIT IV FINITE WORD LENGTH EFFECTS

#### Fixed point and floating point number representation – ADC – quantization – truncation and rounding – quantization noise – input / output quantization – coefficient quantization error – product quantization error – overflow error – limit cycle oscillations due to product quantization and summation – scaling to prevent overflow.

#### UNIT V INTRODUCTION TO DIGITAL SIGNAL PROCESSORS

#### DSP functionalities – circular buffering – DSP architecture – Fixed and Floating point architecture principles – Programming – Application examples.

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EC8553 Discrete-Time Signal Processing MCQ Collection

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**EC8553 Discrete-Time Signal Processing** Notes Collection

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**EC8553 **Notes Collection 02 – DOWNLOAD

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**EC8553**Notes Collection 04 – DOWNLOAD

**EC8553 Discrete-Time Signal Processing** Important Questions Collection

**EC8553 IMPORTANT QUESTIONS – DOWNLOAD**

** EC8553 Discrete-Time Signal Processing **Question Papers Collection

**EC8553 Last 5 Years Question Papers Collection – DOWNLOAD **

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