Steepest Descent Multimodulus Algorithm for Blind Signal Retrieval in QAM Systems
Signal Processing
2017-10-03 v1
Abstract
We present steepest descent (SD) implementation of multimodulus algorithm (MMA2-2) for blind signal retrieval in digital communication systems. In comparison to stochastic approximate (gradient descent) realization, the proposed SD implementation of MMA2-2 equalizer mitigates inter-symbol interference with relatively smooth convergence and superior steady-state performance.
Keywords
Cite
@article{arxiv.1710.00783,
title = {Steepest Descent Multimodulus Algorithm for Blind Signal Retrieval in QAM Systems},
author = {Shafayat Abrar},
journal= {arXiv preprint arXiv:1710.00783},
year = {2017}
}
Comments
This work was initially submitted in IET Electronics Letters on Feb. 06, 2017