A Multiplierless DC-Blocker for Single-Bit Sigma-Delta Modulated Signals

The DC content in single-bit domain is both undesirable and hard to remove. In this paper we propose a single-bit multiplierless DC-blocker structure. The input is assumed to be sigma-delta modulated bitstream. This DC-blocker is designed using a delta modulator topology with a sigma-delta modulator...

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Bibliographic Details
Main Authors: Peter O'Shea, Zahir M. Hussain, Amin Z. Sadik
Format: Article
Language:English
Published: SpringerOpen 2007-01-01
Series:EURASIP Journal on Advances in Signal Processing
Online Access:http://dx.doi.org/10.1155/2007/18361