crazkas:
hi,
I m planning to calculate the GPS bearing between two points of a quadcopter. I want to calculate the angle between the base station and the quadcopter position. with that I need to control the 2 servo motors in the base station where the two antennas are connected with those servos. So please help me with that because I'm very new to arduino.
Sure, this is very easy. You have a GPS in the base, and a GPS in the copter. You transmit the copter coordinates back to the base. subtract the 3d coordinates of one from the other. Now you have the absolute difference. Plug those numbers into a formula to convert from Cartesian values to angles. Now you have your "bearing". All you need now is a cheap dollar store compass to line up the antenna array.
Done, done and done. What was so hard about that? 