国外网站www.openpilot.com开源的一款无人机GPS辅助INS导航算法程序，据说目前很多国内无人机都是使用的这套导航算法，对研究惯导的朋友可能会有帮助-Foreign site www.openpilot.com open source is a UAV GPS Aided INS navigation algorithm program, said many domestic UAV use this navigation algorithm, to study INS frien

This paper analyses the performance of a low cost INS, based on a gyro-free IMU that only uses multiples accelerometers and is aided by a GPS receiver.

实现全球导航系统辅助的惯性导航系统........(implement the GPS aided inertial navigation system.)