[time-nuts] OT - GPS and North

J. Forster jfor at quik.com
Sat Nov 21 19:38:56 UTC 2009


Clearly, two three antennas can tell you everything you need to know. I've
seen video of a model helicopter flying itself with three GPS antennas.
NASA, I think.

-John

===========

> Would Time Difference of Arrival techniques combined with an array of four
> closely spaced antennas work with Gps signals as a means of determing the
> orentation of the antenna array vs the gps satellites ? (I'm thinking
> traditional TDOA techniques may not work with gps signals.)






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