Introduction - If you have any usage issues, please Google them yourself
GDOP (geometric division of precision) geometric accuracy factor is one of the important standards to measure the accuracy of a positioning system.
Running the program sgdop. m, we can get the simulation results of three stations GDOP, and changing the geometry of the array by changing the program s _ x, y,z. Running the program fgdop.m, the simulation results of four stations GDOP are obtained.