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INTRODUCTION TO SPINTRODUCTION TO SP

1. IT Development stages1. IT Development stages

2. DSP System2. DSP System

3. The Roots of DSP3. The Roots of DSP

4. DSP Applications4. DSP Applications

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IT DEVELOPMENT STAGESIT DEVELOPMENT STAGES

COP!T"RSCOP!T"RS DSP S#ST"SDSP S#ST"S

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DSP SYSTEMDSP SYSTEM

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DSP APPLICATIONSDSP APPLICATIONS

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Space

-Space photograph enhancement

-Data compression -Intelligent sensory analysis by

remote space probes

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Medical

-Diagnostic imaging (ultrasound etc)

-Electrocardiogram analysis

-Medical image storage/retrieval

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Commercial

-Image and sound compression

for multimedia presentation

-Movie special effects -Video conference calling

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Telecommunications

-Voice and data compression

-Echo reduction -Signal multipleing

-!iltering

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Military

"adar

Sonar

#uidance Secure communication

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RadarRadar

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Echo LocationEcho Location

Ra$a%Ra$a%

Sona%Sona% Reflection seismologyReflection seismology

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SonarSonar

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Industrial

$il and mineral prospecting

%rocess monitoring & control 'ondestructive testing

D and design tools

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Scientific

Data ac*uisition

Spectral analysis Simulation and modeling

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Audio ProcessingAudio Processing

&sic&sic

Speech gene%ationSpeech gene%ation Speech %ecognitionSpeech %ecognition

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Iage ProcessingIage Processing

e$icale$ical

SpaceSpace Comme%cial Imaging P%o$&ctsComme%cial Imaging P%o$&cts

Image comp%essionImage comp%ession

'i$eotelephones'i$eotelephones Digital televisionDigital television

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DSP ApplicationsDSP Applications

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Digital Signal Processing has overlapping borders

with many other

areas of science engineering and mathematics

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DSP S!steDSP S!ste