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Presentation on Digital Predistortion of Power Amplifiers - Agilent ...

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Input <strong>of</strong> <strong>Digital</strong> Predistorter Circuit<br />

Ten Ten T<strong>on</strong>e T<strong>on</strong>e Input<br />

Input<br />

(2.5 (2.5 MHz MHz spacings)<br />

spacings)<br />

<strong>Digital</strong> Predistorti<strong>on</strong> <strong>of</strong> <strong>Power</strong> Amps<br />

June, 01<br />

Page 19<br />

Focusing <strong>on</strong> the input. A ten t<strong>on</strong>e input signal with frequency spacing <strong>of</strong> 2.5 MHz is used. The<br />

signal sources are 5 equal power quadrature modulators that independently generate two<br />

t<strong>on</strong>es.<br />

<strong>Digital</strong> Predistorti<strong>on</strong> - 19

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