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Lab Manuals for Digital Signal Processing - DSP By Anshuman

  • Digital Signal Processing - DSP
  • Practical
  • Biju Patnaik University of Technology BPUT - BPUT
  • Electronics and Communication Engineering
  • 11 Experiments
  • 1363 Views
  • 19 Offline Downloads
  • Uploaded 11 months ago
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Accredited by NAAC (UGC) with ‘A’ Grade DIGITAL SIGNAL PROCESSING LABORATORY MANUAL For 5TH SEMESTER B.Tech Students (BRANCH - ECE, EI, EEE & EL) SUBJECT CODE: PC1009 DEPARTMENT OF ELECTRONICS & COMMUNICATION ENGINEERING NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY PALUR HILLS, BERHAMPUR, ODISHA

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TABLE OF CONTENTS TABLE OF CONTENTS ................................................................................................................................... i RULES & REGULATIONS FOR LABORATORY ..................................................................................... iv BPUT PRACTICAL / SESSIONAL EVALUATION SCHEME ............................................................... v PRACTICAL / SESSIONAL EVALUATION SCHEME OF LAB. AFTER SCALING ....................... vi DAILY PERFORMANCE ............................................................................................................................... vi BPUT DETAIL SYLLABUS OF DIGITAL SIGNAL PROCESSING LABORTATORY ................... vii EXPERIMENT TO BE PERFORMED USING MATLAB .................................................................... viii EXPERIMENT TO BE PERFORMED USING STANDARD DSP KIT................................................ ix PART - I .............................................................................................................................................................. 1 INTRODUCTION TO MATLAB ................................................................................................................... 1 EXPERIMENT NO - 1 ..................................................................................................................................... 3 DISCRETE TIME SIGNAL GENERATION AND MANIPULATION USING MATLAB ................. 3 EXPERIMENT NO - 2 ...................................................................................................................................11 LINEAR CONVOLUTION OF TWO SEQUENCES WITH OUT USING INBUILT FUNCTION.......................................................................................................................................................11 EXPERIMENT NO - 3 ...................................................................................................................................14 LINEAR CORRELATION OF TWO SEQUENCES USING MATLAB................................................14 EXPERIMENT NO - 4 ...................................................................................................................................18 FINDING THE CONVOLUTION OF A PERIODIC SEQUENCE USING DFT AND IDFT IN MATLAB .....................................................................................................................................................18 NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY PAGE i

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EXPERIMENT NO - 5 ...................................................................................................................................22 CIRCULAR CONVOLUTION OF TWO SEQUENCES AND COMPARISON OF THE RESULT WITH THE RESULT OBTAINED FROM LINEAR CONVOLUTION USING MATLAB ...........................................................................................................................................................22 EXPERIMENT NO - 6 ...................................................................................................................................26 CONVOLUTION OF LONG DURATION SEQUENCES USING OVERLAP ADD, OVERLAP SAVE USING MATLAB............................................................................................................26 EXPERIMENT NO - 7 ...................................................................................................................................31 IMPLEMENTATION OF FFT ALGORITHM BY DECIMATION IN TIME AND DECIMATION IN FREQUENCY USING MATLAB ...............................................................................31 EXPERIMENT NO - 8 ...................................................................................................................................37 DESIGN AND IMPLEMENTATION OF FIR (LOWPASS AND HIGHPASS) FILTERS USING WINDOWING TECHNIQUES (RECTANGULAR WINDOW, TRIANGULAR WINDOW AND KAISER WINDOW) IN MATLAB ..............................................................................37 EXPERIMENT NO - 9 ...................................................................................................................................45 DESIGN AND IMPLEMENTATION OF IIR (LOWPASS AND HIGHPASS) FILTERS (BUTTERWORTH AND CHEBYSHEV) IN MATLAB .........................................................................45 PART - II............................................................................................... Error! Bookmark not defined. FAMILIARIZATION WITH A STANDARD DSP KIT (PREFERABLY TMS 320C6XXX DSP KIT OF TEXAS INSTRUMENTS) ......................................... Error! Bookmark not defined. 1. OMAPL138/TMS320C6748 DSK ........................................... Error! Bookmark not defined. 2. TMS320C6713 DSK .................................................................... Error! Bookmark not defined. EXPERIMENT NO - 1 ....................................................................... Error! Bookmark not defined. GENERATE OF VARIOUS TYPES OF WAVEFORMS (SINE, COSINE) USING TMS3206713 0R TMS6714 DSP KIT. ....................................... Error! Bookmark not defined. NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY PAGE ii

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EXPERIMENT NO - 2 ....................................................................... Error! Bookmark not defined. LINEAR CONVOLUTION OF TWO SEQUENCES USING TMS3206713 0R TMS6714 DSP KIT ................................................................................................ Error! Bookmark not defined. EXPERIMENT NO - 3 ....................................................................... Error! Bookmark not defined. COMPUTATION OF AUTOCORRELATION OF A SEQUENCE, CROSS CORRELATION OF TWO SEQUENCES USING TMS3206713 OR TMS6714 DSP KIT.Error! Bookmark not defined. EXPERIMENT NO - 4 ....................................................................... Error! Bookmark not defined. FIND THE DFT OF A PERIODIC SEQUENCE USING TMS3206713 0R TMS6714 DSP KIT ................................................................................................ Error! Bookmark not defined. EXPERIMENT NO - 5 ....................................................................... Error! Bookmark not defined. CIRCULAR CONVOLUTION OF TWO SEQUENCES USING TMS3206713 0R TMS6714 DSP KIT............................................................................ Error! Bookmark not defined. EXPERIMENT NO - 6 ....................................................................... Error! Bookmark not defined. FFT IMPLEMENTATION FOR A 1-D SIGNAL USING TMS3206713 0R TMS6714 DSP KIT ................................................................................................ Error! Bookmark not defined. EXPERIMENT NO - 7 ....................................................................... Error! Bookmark not defined. DESIGN AND IMPLEMENTATION OF IIR (LOWPASS AND HIGHPASS) FILTERS USING TMS3206713 0R TMS6714 DSP KIT .......................... Error! Bookmark not defined. NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY PAGE iii

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