Abstract and Applied Analysis / 2013 / Article / Fig 3

Research Article

A Chaos-Based Secure Direct-Sequence/Spread-Spectrum Communication System

Figure 3

BER performances obtained from the theoretical evaluation and numerical simulation for different cases of the proposed system in comparison to those of the equivalent conventional system.
764341.fig.003a
(a) The conventional system with , the proposed system for , and ,
764341.fig.003b
(b) The conventional system with , the proposed system for , and ,