Adaptive Discrete Filters for Telephone Channels Based on the Wavelet Packet Transform

by Siddeeq Y. Ameen, Abbas A. Al-Shalchi, Vian S. Kasim
Published 2009-03-01

Design and Hardware Implementation of a Speech Cipher System

by Siddeeq Y. Ameen, Abbas A. Al-Shalchi, Muhanad D. Al-Bayati
Published 2008-03-01