Title :
Adaptive 2nd-order delta-modulation system with 1-bit memory
Author_Institution :
University of Cambridge, Engineering Department, Cambridge, UK
Abstract :
A system of companding is described, as applied to a 2nd-order delta-modulation system, which has a memory of only one sampling interval, leading to a fast response to overload, and improvement in dynamic range and signal/noise ratio.
Keywords :
adaptive systems; compandors; delta modulation; modulators; adaptive second order delta modulation system; compander; one bit memory; sampling; signal to noise ratio; storage units;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19710204