Title :
Structures for Single-Bit Digital Comb Filtering
Author :
Sadik, Amin Z. ; Hussain, Zahir M. ; O´Shea, Peter
Author_Institution :
Sch. of Eng. Syst., Queensland Univ. of Technol., Brisbane, Qld.
Abstract :
Two structures for single-bit digital comb filtering are proposed. The first structure is based on ternary filtering, however, the output of the filter is in single-bit format. The second structure is based on second-order sigma-delta modulation (SigmaDeltaM). Both filtering structures contain no multi-bit multiplication, making the comb filter efficient for implementation. This filter can be utilized in a wide range of promising applications
Keywords :
comb filters; sigma-delta modulation; second-order sigma-delta modulation; single-bit digital comb filtering; ternary filtering; Additive white noise; Australia; Delta-sigma modulation; Digital filters; Electronic mail; Filtering; Finite impulse response filter; Power harmonic filters; Quantization; Systems engineering and theory;
Conference_Titel :
Communications, 2005 Asia-Pacific Conference on
Conference_Location :
Perth, WA
Print_ISBN :
0-7803-9132-2
DOI :
10.1109/APCC.2005.1554120
