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编程环境为qt5，实现窗口之间的调用，实现连接数据库sqlite，登录密码窗口，输入个人信息，访问之前信息，数据库的调用和存储，(Qt5, programming environment so as to realize the window between calls, realize to connect to the sqlite, login password window, enter personal information, access to information, before the calls and storage,)

gps tracker protocol of uniguard

对于新手调试入手很快,通过32单片进行通信控制,及算法运算给(For beginners, debugging starts very quickly, communication control is carried out through 32 single chip, and arithmetic operation is given to them.)

用qt实现的应用程序，是一个时钟，可在windows下运行(Applications implemented using qt, a clock, can run under windows)

GPS抗干扰仿真程序,包括时域的，频域的，加窗等各种算法(GPS anti-jamming simulation program, including the time domain, frequency domain, plus window and other algorithms )

GPS接口控制文件，GPS开发人员必备的手册(GPS Interface Control Document)

qt4 c++ 教程与案例 内含中文英文教程，很简单易学。( qt4 C++)

通过blackman窗进行数据截断后，进行频域去窄带干扰，通过仿真验证正确(Blackman window through the data truncation, the frequency domain to narrowband interference, the right is verified by simulation)

卫星导航关键知识，必备文档。 需要掌握的报文，定位信息，卫星信息等等(GNSS essential knowledge, first document to keep)

GPS机串口通信程序,可以了吧!为什么下个东东也这么难啊(GPS machine serial communication procedures, be all right! Why so next Dongdong also难啊)