实现无线电导航的原理，基于三边测量定位对导航和GPS（全球定位系统）的实现。同时实现了，GPS广播星历参数算法，电离层误差、对流层误差、卫星等仿真。 - GPS Navigation Toolbox GNT08.1.2 Principle of Radio Navigation: navigation base on trilateration has been investigated and GPS

GPS和INS组合导航程序，外文资料里面的源代码，未来线路预测,分析误差。- GPS and INS navigation program, Foreign materials inside the source code, Future line prediction, error analysis.

光纤陀螺输出误差的allan方差分析，包含特征值与特征向量的提取、训练样本以及最后的识别，GPS和INS组合导航程序。- allan FOG output error variance analysis, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, GPS and INS navigation program.