Add here a paragraph of the function description.
Te=0.1; Nu=4; Nbit=2; l_g=5; Nc=(2^l_g)-1; ci_g1=[21;21];ci_g2=[13;10] coef_g1=[9;9];coef_g2=[15;15] nb_coef=127; Nech=15; N=Nu*Nc; N1=N*Nech r=0.35; fe=Nech; gain_em=1; gain_rec=1/Nech; pulse=zeros(1,1); t_Ts=1/fe*(-nb_coef/2:nb_coef/2-1); pulse = 4*r/%pi*(cos((1+r)*%pi*t_Ts) + (sin((1-r)*%pi*t_Ts)./(4*r*t_Ts)))./(1-(4*r*t_Ts).^2); Nb_vec=3; nb_event=4; Tfin=Te*Nb_vec; sigma=0.4;