exp1 matlab

CONTENTS

1. SIMULATION OF GAUSSIAN NOISE.

2. SIMULATION OF AMPLITUDE MODULATION (AM).

3. SIMULATION OF FREQUENCY MODULATION (FM).

4. SIMULATION OF M-ARY PSK (M=2, 4, 8, 16).

5. SIMULATION OF BPSK.

6. SIMULATION OF DATA COMPRESSSION USING DCT.

7. SIMULATION OF PCM & TDM.

8. SIMULATION OF ADAPTIVE FILTER USING LMS ALGORITHM.

9. SIMULATION OF ADAPTIVE CHANNEL EQUALIZATION (BIT ERROR).

M.Tech 1st year DRIEMS 1

EXPERIMENT NO-1

AIM OF THE EXPERIMENT : - SIMULATION OF GAUSSIAN NOISE

BLOCK DIAGRAM:

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GAUSSIAN NOISE PARAMETERS:-

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OUTPUT GRAPH OF VECTOR SCOPE:-

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OUTPUT GRAPH OF VECTOR SCOPE 1:-

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EXPERIMENT NO-2

AIM OF THE EXPERIMENT : - SIMULATION OF AMPLITUDE MODULATION.

BLOCK DIAGRAM:

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AM PARAMETERS:-

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OUTPUT GRAPH OF SCOPE :-

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EXPERIMENT NO-3

AIM OF THE EXPERIMENT : - SIMULATION OF FM

BLOCK DIAGRAM:

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FM PARAMETERS:-

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OUTPUT:-

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EXPERIMENT NO-4

AIM OF THE EXPERIMENT : - SIMULATION OF M-ARY PSK (M=2,4,8,16).

BLOCK DIAGRAM:-

M-ARY PSK PARAMETERS:-

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OUTPUT WITH M-ARY -2

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OUTPUT WITH M-ARY -4

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OUTPUT WITH M-ARY -8

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OUTPUT WITH M-ARY -16

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EXPERIMENT NO-5

AIM OF THE EXPERIMENT : - SIMULATION OF BPSK

BLOCK DIAGRAM:-

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BPSK PARAMETERS:

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OUTPUT GRAPH OF SCOPE:

OUTPUT GRAPH OF SCOPE1:

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OUTPUT GRAPH OF SCOPE2:

OUTPUT GRAPH OF SCOPE3:

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OUTPUT GRAPH OF SCOPE4:

OUTPUT GRAPH OF SCOPE5:

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EXPERIMENT NO-6

AIM OF THE EXPERIMENT : - SIMULATION OF DATACOMPRRESSION USING DCT

PROGRAMME FOR ONE DIMENSIONAL COMPRESSION

%FOR ALL ROWS%

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OUTPUT:-

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PROGRAMME FOR ONE DIMENSIONAL COMPRESSION

%FOR ALL COLUMN%

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OUTPUT:-

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EXPERIMENT NO-7

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OUTPUT OF SCOPE

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OUTPUT OF SCOPE 1

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OUTPUT OF SCOPE 2

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OUTPUT OF SCOPE 3

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OUTPUT OF SCOPE 4

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OUTPUT OF SCOPE 5

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OUTPUT OF SCOPE 6

OUTPUT OF SCOPE 7

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EXPERIMENT NO-8

AIM OF THE EXPERIMENT : - SIMULATION OF ADAPTIVE FILTER USING LMS.

SYSTEM IDENTIFICATION USING LMS ALGORITHM

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PROGRAMME:

% Programme for system identification using algorithm

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Figure-1:

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Figure-2

Figure-3

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Figure-4

Figure-5

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EXPERIMENT NO-9

AIM OF THE EXPERIMENT : - SIMULATION OFADAPTIVE CHANNEL EQUALISATION (BIT ERROR) .

SCHEMATIC DIAGRAM OF ADOPTIVE CHANNEL EQUALIZER

M.Tech 1st year DRIEMS 51

PROGRAMME:

% Programme for adaptive channel equalization %

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FIGURE:1

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FIGURE-2:

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