Digital Signal Processing

Lab manual for

Digital Signal Processing Lab
III B. Tech II Semester

Prepared by

J. Sunil Kumar, P.Saritha & Ch.Sateesh kumar reddy

Department of Electronics & Communication Engineering

Turbomachinery Institute of Technology & Sciences
(Approved by AICTE & Affiliated to JNTUH) Indresam(v), Patancheru(M), Medak(Dist). Pin: 502 319

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Turbomachinery Institute of Technology & Sciences
Certificate
This is to certify that Mr. / Ms. ………………………………….. RollNo……………..… of I/II/III/IV B.Tech I / II Semester of …………….……………………..…………branch has completed the laboratory work satisfactorily in …………………..…….……..... Lab for the academic year 20 … to 20 …as prescribed in the curriculum. Place: …………….….

Date: ……………..….

Lab In charge

Head of the Department

Principal

.

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Turbomachinery Institute of Technology & Sciences, Hyd. 319

Date:………… LIST OF EXPERIMENTS: 1. Generation of Sinusoidal Waveform / Signal 2. To find the DFT / IDFT of given DT Signal

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3. To find the frequency response of a given system in transfer function 4. Implementation of FFT of given sequence 5. Implementation of LP FIR filter for given sequence 6. Implementation of HP FIR filter for given sequence 7. Implementation of LP IIR filter for given sequence 8. Implementation of HP IIR filter for given sequence 9. Determination of power spectrum of a given sequence 10. Generation of DTMF Signals 11. Implementation of Decimation Process 12. Implementation of Interpolation Process

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Turbomachinery Institute of Technology & Sciences, Hyd. 319

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1. INTRODUCTION TO MATLAB.
GENERATION OF BASIC SIGNALS USING MATLAB AIM: Generation of Sine Wave & Illustration of the Sampling Process in the Time Domain EQUIPMENT REQUIRED: P – IV Computer Windows Xp SP2 MATLAB 7.0 THEORY:

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Turbomachinery Institute of Technology & Sciences, Hyd. 319

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