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GPS

于 2020-11-29 发布文件大小:44KB

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利用Matlab生成GPS C/A 码的基带信号。（1）产生卫星PRN 号码为“5”的一组C/A 码；（2）循环生成25 页的导航数据，GPS 时间可填入一固定的已知数值；（3）生成C/A 码扩频信号，每个C/A 码码片给出4 个采样数据；（4）基带信号采用方波信号，电平为0 和1，占空比为50 ％，不加入噪声，进一步生成某个特定的中频信号。(Matlab generated using GPS C/A code base band signal. (1) generation of satellite PRN number is " 5" a set of C/A code (2) loop generates 25 of the navigation data, GPS time can fill a fixed known value (3) to generate C/A code spread spectrum signal, each C/A code chip gives the four sampling data (4) baseband signals using square wave signal, level 0 and 1, 50 duty cycle, not to join the noise generated further a specific frequency signal.)

文件列表：

codegen.m,1175,2006-06-28
daohang_datagen.m,714,2006-06-26
kuopin_code_gen.m,852,2006-06-27
stu_file1.mat,1704,2006-06-28
stu_file2.mat,1224,2006-06-28
stu_file4.mat,6138200,2006-06-28

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