最大似然估计算法，应用于多参数模型，例如gps领域-Maximum likelihood estimation algorithm applied to multi-parameter model, for example, the field gps

一篇关于星载GPS卡尔曼滤波定轨算法的研究文章-An on-board orbit determination GPS Kalman filter algorithm research papers

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

旋转机械二维全息谱计算，GPS和INS组合导航程序，包含特征值与特征向量的提取、训练样本以及最后的识别。- Rotating machinery 2-d holographic spectrum calculation, GPS and INS navigation program, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition.