A 2-bit adaptive delta modulation system with improved performance
Autor: | Prosalentis, E.A. Tombras, G.S. |
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Jazyk: | angličtina |
Rok vydání: | 2007 |
Popis: | A 2-bit adaptive delta modulation system with improved performance is proposed in this paper. Its main characteristic is a new adaptation algorithm that incorporates both memory and look-ahead instantaneous step-size estimation and leads the modulator into generating a 2-bit output codeword. As shown by computer simulation results, the proposed system offers reduced overshoot and fast response to signal variations in comparison to other similar systems. |
Databáze: | OpenAIRE |
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