Teaching and Examination Scheme:
| Subject Code | Subject Name | L | T | P | Credits | ESE (E) | PA (M) | ALA (M) | ESE (V) | OEP (V) | PA (I) | Total |
| 2171708 | Digital Signal Processing | 3 | 0 | 2 | 5 | 70 | 20 | 10 | 20 | 10 | 20 | 150 |
Type of course: Core Engineering
Prerequisite: Analog signal processing, differential equations, convolution, Fourier.
Rationale: It is very important to understand the signal characteristics and system behaviour when the signals are digitized. Noises from the signals can be removed by designing filters using software. So, it is very important to understand th e fundamentals of processing of complex signals.
This subject will provide better understanding of discrete time and digital signal in time and frequency domain. Students will also be able to design and implement FIR and IIR filters with different structures. Students will also be introduce d to digital signal processor.
Suggested Specification table with Marks (Theory):
| R Level | U Level | A Level | N Level | E Level | C Level |
| 7 | 21 | 14 | 21 | 7 | 0 |
Legends: R: Remembrance; U: Understanding; A: Application, N: Analyze and E: Evaluate C: Create and above Levels (Revised Bloom’s Taxonomy).
Note: This specification table shall be treated as a general guideline for students and teachers. The actual distribution of marks in the question paper may vary slightly from above table.
Course Outcome:
After learning the course the students should be able to:
1) Analyse the signals in both time and frequency domain
2) Design FIR and IIR filters for signal pre-processing
3) Implement and realize the filters using different structures.
4) Explain the selection of DSP processor for signal processing applications.
Design based Problems (DP)/Open Ended Problem:
1) Design a 25 tap Bandpass Filter for th e following specifications:
Cut off frequencies : 0.25pi and 0.75pi
Windowing: : Rectangular and Hamming, Order: : 25
Compare different Windowing Techniques and comment on the same.
2) Design Butterworth LPF for following specifications: Passband Attenuation: 0.4dB , Stopband Attenuation: 35 dB,Passband frequency : your Roll no + 400Hz,Stopband frequency : your Roll no + 800 Hz, Sampling frequency : 3000 Hz.
Major Equipment:
Computers, DSP kits, Simulation software like Scilab/ Matlab
ACTIVE LEARNING ASSIGNMENTS:
Preparation of power point slides, which include videos, animations, pictures, g raphics for better understanding theory and practical work The
faculty will allocate chapters/ parts of chapters to groups of students so that the entire syllabus to be covered. The power point slides should be put up on the web site of the College/ Inst itute, along with the names of the students of the group, the name of the faculty , Department and College on the first slide. The best three works should submit to GTU.
Please find other related topic below.
For Syllabus with Notes Click Here
For List of Experiments/Practicals Click Here
For Textbooks or Reference Books Click Here
For Question Bank Click Here
For Question Papers Click Here
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