Τίτλος:
Description of a 2-bit adaptive sigma-delta modulation system with
minimized idle tones
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
A 2-bit adaptive sigma delta modulation system that inherently
eliminates the idle tones present in conventional and other adaptive
sigma delta systems is described. The system incorporates both memory
and look-ahead instantaneous step-size estimations and, as shown by
computer simulation results apart from eliminating the unwanted idle
tones despite dithering, it offers improved SNR performance and extended
dynamic range. Copyright (c) 2008.
Συγγραφείς:
Prosalentis, E. A.
Tombras, G. S.
Περιοδικό:
EURASIP Journal on Advances in Signal Processing
