%%
current = 225:10:285;
current = string(current);
power = [28.02, 33.2, 37.5, 42.3, 46.3, 49.3, 53.4];
power = string(power);
curr_pow_num = 4;
num_pf_coeff = 4;
taps_ffe = [300, 0, 0];
taps_dfe = [0, 0, 0];
M = 4;
trlength = 4096*4;
eq_method = 2;
filter_length = 210;
our_signal = 0;
BER_vec = [];

for i = 1:15
    BER_value = first_analysis_ber(current(curr_pow_num), power(curr_pow_num), num_pf_coeff, taps_ffe, taps_dfe, M, trlength, eq_method, filter_length, i, our_signal);
    BER_vec = [BER_vec, BER_value];
end

%%
BER_Our_Signal = [1.2e-3,1.3e-3,9.0e-4,3.8e-4,4.8e-4,4.8e-4,5.7e-4,4.1e-4,4.8e-4,5.6e-4,3.8e-4,4.1e-4,4.1e-4,5.2e-4,3.8e-4];
BER_Their_Signal = [5.7e-4,4.0e-4,5.2e-4,4.9e-4,5.2e-4,5.5e-4,4.8e-4,4.0e-4,3.6e-4,4.6e-4,5.7e-4,5.3e-4,4.5e-4,5.9e-4,6.4e-4];

figure;
x = 1:15;
plot(x, BER_Our_Signal, 'Marker', 'o', 'LineWidth', 1.75)
hold on
plot(x, BER_Their_Signal, 'Marker', 'o', 'LineWidth', 1.75)
title('BER for FFE+PF+VNLE', 'Interpreter', 'latex')
xlabel('Cell Entry', 'Interpreter', 'latex')
ylabel('BER', 'Interpreter', 'latex')
legend('Our Signal', 'Their Signal', 'Interpreter', 'latex')
grid('minor')
xlim([0 16])
ylim([3e-4, 1.5e-3])
hold off