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1. Einführung - Fritz Dellsperger

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Berner Fachhochschule<br />

DSP software design process<br />

A MATLAB simulation<br />

environment was used to<br />

design and test all DSP<br />

algorithms and functions.<br />

Test vectors were generated<br />

with MATLAB to verify the<br />

DSP modules.<br />

MATLAB code was translated<br />

directly to combined C /<br />

Assembler<br />

code for the SHARC<br />

processors.<br />

Hochschule für<br />

Technik und Informatik HTI <strong>1.</strong> <strong>Einführung</strong><br />

TD-CDMA/DCS1800 Transceiver<br />

Data source<br />

Data sink<br />

Parameters<br />

general<br />

Modulator<br />

general<br />

Demodul.<br />

Synchronization<br />

Rate<br />

conversion<br />

“Multimode Simulation Software”<br />

Channel<br />

estimation<br />

Parameters<br />

Rate<br />

conversion<br />

multimode part<br />

Transmitter<br />

Receiver<br />

Digital lowpass<br />

filter<br />

fixed part<br />

DAC<br />

f s<br />

Channel<br />

Receiverfilter<br />

ADC<br />

f s<br />

<strong>1.</strong> 26

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