Open Science Research Excellence
%0 Journal Article
%A V. R. Asghari and  M. Ardebilipour
%D 2007 
%J  International Journal of Electrical, Computer, Energetic, Electronic and Communication Engineering
%B World Academy of Science, Engineering and Technology
%I International Science Index 9, 2007
%T Spread Spectrum Code Estimation by Genetic Algorithm
%U http://waset.org/publications/15117
%V 9
%X In the context of spectrum surveillance, a method to
recover the code of spread spectrum signal is presented, whereas the
receiver has no knowledge of the transmitter-s spreading sequence.
The approach is based on a genetic algorithm (GA), which is forced to
model the received signal. Genetic algorithms (GAs) are well known
for their robustness in solving complex optimization problems.
Experimental results show that the method provides a good
estimation, even when the signal power is below the noise power.
%P 1445 - 1448