% Yu Chao
clear;clc;
close all
%% BDS B1I PRN NO.01 NO.02扩频码生成
C01_B1I = BDS_B1I(1);
C02_B1I = BDS_B1I(2);
% 验证 C01
verifi_b1i = C01_B1I(1:11); %[01100101101] = 0x32d
%% BDS B1C PRN NO.01 NO.02数据分量主码、导频分量主码和子码
% prn data/pilot w p N N0 first24 chips last24 chips
% c01 data 2678 699 10243 10230
% c02 data 4802 694 32235341 17306122
% c01 pilot 796 7575
% c02 pilot 156 2369
% c01 sub 269 1889 3607 1800
% c02 sub 1448 1268 56523173 22276405
C01_B1C_data = BDS_B1C(10243,10230,2678,699);
C02_B1C_data = BDS_B1C(10243,10230,4802,694);
C01_B1C_pilot = BDS_B1C(10243,10230,796,7575);
C02_B1C_pilot = BDS_B1C(10243,10230,156,2369);
C01_B1C_sub = BDS_B1C(3607,1800,269,1889);
C02_B1C_sub = BDS_B1C(3607,1800,1448,1268);
% 验证 C02 b1c数据分量主码/导频分量子码
verifi_b1c1 = C02_B1C_data(1:24); % 011010010011101011100001
verifi_b1c2 = C02_B1C_data(10230-23:10230); % 001111011000110001010010
verifi_b1c3 = C02_B1C_sub(1:24); % 101110101010011001111011
verifi_b1c4 = C02_B1C_sub(1800-23:1800); % 010010010111110100000101
%% BDS B2a PRN NO.01 NO.02数据分量主码、导频分量主码和子码
C01_B2a_pilot = BDS_B2a_pilot(1);
C02_B2a_pilot = BDS_B2a_pilot(2);
C01_B2a_data = BDS_B2a_data(1);
C02_B2a_data = BDS_B2a_data(2);
C01_B2a_sub = BDS_B1C(1021,100,123,138);
C02_B2a_sub = BDS_B1C(1021,100,55,570);
% 验证 C01 b2a数据分量主码
verifi_b2a1 = C01_B2a_data(1:24); % 010110111111001000101110 = 26771056
verifi_b2a2 =C01_B2a_data(10230-23:10230); % 100010110100110110111010 = 42646672
