在ModelSim或其他支持Verilog语言编译的环境中仿真可得GPS的P码及与卫星数据码调制后的波形，其中一个为源程序，另一个为测试程序-ModelSim or other support in the language Verilog simulation environment to compile available GPS P-code and code of satellite data after the modulation waveform, one for the sour

CA_Code_Generator.vhd用于生成GPS的32颗卫星的CA码程序，经过测试验证并消除了毛刺；CA_TEST_BENCH.vhd内带测试程序，直接可调用MODELSIM进行测试验证，留有用户接口，方便用户产生其他卫星的CA码。-CA_Code_Generator.vhd used to generate the 32 GPS satellites CA code program, tested and verified to eliminate the burr CA_TEST_

GPS对应的CA短码发生电路的VHDL描述程序，附带modelsim仿真用源文件-GPS code corresponding to happen CA short circuit VHDL descr iption of the procedure, with ModelSim simulation using the source file