xxxx18一60岁hd中国/日韩女同互慰一区二区/西西人体扒开双腿无遮挡/日韩欧美黄色一级片 - 色护士精品影院www

資源簡(jiǎn)介

北斗二代接收機(jī)中的跟蹤程序,模塊有載波環(huán)(二階FLL,三階PLL),F(xiàn)LL輔助PLL,碼環(huán)是用二階DLL,再用載波環(huán)輔助碼環(huán)

資源截圖

代碼片段和文件信息

clc;
clear?all;
close?all;
format?long?g;
settings?=?setting_canshu();%設(shè)置環(huán)路運(yùn)行參數(shù)
loop_para?=?loop_canshu_calculate(settings);%計(jì)算環(huán)路濾波器參數(shù)
code_table=GOLD_code();?%調(diào)用函數(shù),產(chǎn)生偽隨機(jī)碼

fll_nco_adder?=?0;
carrier_nco_sum?=?0;
pll_nco_adder?=?0;
loop_count?=?0;
code_nco_sum?=?0;
code_nco_adder?=?0;
n_IQ?=?2;
n?=?3;
output_fll(2:3)?=?0;
output_filter_fll(1:3)?=?0;
output_filter_pll(1:3)?=?0;
output_pll(2:3)?=?0;
output_filter_ddll(1:3)?=?0;
pll_after_filter?=?0;

Tcoh?=?settings.Tcoh;

global?modulate_code_nco;??%信號(hào)源擴(kuò)頻碼初相位
modulate_code_nco?=?settings.modulate_code_bias_phsae;
global?early_code_nco;
%?early_code_nco?=?setting.e_code_original_phase;

local_early_code_last?=?local_earlycode_initial(settingscode_table);%產(chǎn)生本地超前碼

for?loop_num?=?1?:?1500
????signal_original?=

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????8102??2015-12-03?15:18??北斗二代跟蹤\BeginProcess.m

?????文件????????402??2015-12-01?13:01??北斗二代跟蹤\GOLD_code.m

?????文件????????780??2015-12-03?14:49??北斗二代跟蹤\localcode_generate.m

?????文件????????574??2015-12-01?13:18??北斗二代跟蹤\local_earlycode_initial.m

?????文件????????715??2015-12-03?10:40??北斗二代跟蹤\loop_canshu_calculate.m

?????文件???????1934??2015-12-03?15:06??北斗二代跟蹤\setting_canshu.m

?????文件????????716??2015-12-02?10:44??北斗二代跟蹤\signalcode.m

?????文件????????418??2015-12-02?10:38??北斗二代跟蹤\source_.m

?????目錄??????????0??2015-12-03?16:01??北斗二代跟蹤

-----------?---------??----------?-----??----

????????????????13641????????????????????9


評(píng)論

共有 條評(píng)論