Greetings to all. This is my first here so please bear with me.
The idea occured to me a few days ago that it might be possible to improve accuracy by using multiple receivers. A quick Google search turned up very little so I'm here to "ask the experts"
low cost GPS modules have become available. Assume 3 recievers set up in a triangular arrangement If the distance between each them is known accurately it seems to me a centrial point could be located / computed with pritty high accuracy. I am thinking of the old Venn diagrams we used.
Sounds feasible, provided that you use raw-measurement enabled receivers. I think you would not be able to do much with standard LLH from a NMEA sentence.
You may have some luck searching for multi antenna attitude determination. This may lead you to some appropriate references that deal more with positioning as well.
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New idea to improve GPS accuracy ?
Posted - 07 avr. 2012 : 13:23:57
