Digital Signal Processing Lab (B.Tech)

Implementation of DFT, FFT and digital filters in MATLAB and on DSP kits.

6 महीनेअवधि 5Chapters16टॉपिक

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सिलेबस · पाठ्यक्रम

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01Experiments 1: Signals, Convolution and Correlation 4 टॉपिक

Generation of unit impulse, step, ramp, exponential and sinusoidal sequences
Linear convolution using conv()
Circular convolution
Auto and cross correlation

02Experiments 2: DFT, IDFT and FFT 3 टॉपिक

N-point DFT and IDFT using formula
FFT using fft() and comparison of computation time
Spectrum of a sum of sinusoids

03Experiments 3: FIR Filter Design 3 टॉपिक

Low-pass FIR filter using rectangular, Hamming and Hanning windows
High-pass and band-pass FIR filters
Linear phase property

04Experiments 4: IIR Filter Design 3 टॉपिक

Butterworth low-pass filter by bilinear transformation
Chebyshev type-I filter
Comparison of FIR and IIR responses

05Experiments 5: DSP Processor Kit 3 टॉपिक

Architecture of TMS320C67xx kit and Code Composer Studio
Linear convolution on the DSP kit
Real-time filtering of an audio signal

परिचय

आप यह कर पाएँगे

Generate standard discrete-time signals and perform convolution and correlation in MATLAB
Compute the DFT / IDFT and FFT of sequences and plot magnitude and phase spectra
Design FIR filters by the window method and plot their frequency response
Design Butterworth and Chebyshev IIR filters using bilinear transformation
Run simple programs (MAC, convolution, filtering) on a DSP processor kit

यह किसके लिए है

B.Tech Electronics & Communication Engineering students of Semester 6 (AKTU)
Students who need MATLAB practice for DSP practical exams and projects

आपको क्या चाहिए

Digital Signal Processing theory (taught in the same semester)
Basic MATLAB / Octave commands

सवाल

Which syllabus does the Digital Signal Processing Lab course follow?

It follows the current AKTU B.Tech (ECE) scheme, Semester 6. If your university or college uses a different scheme, the centre follows your own university syllabus.

Do you cover numericals and previous year questions?

Yes. Each unit is taught with solved numericals and AKTU previous-year questions.

Is MATLAB compulsory?

MATLAB is preferred; Octave or Scilab may be used for practice where MATLAB is not available.