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4 results for “dop”

Formulae (4)

f' = f\frac{v \pm v_o}{v \mp v_s}

Observed frequency shift due to relative motion.

f' = f\frac{v \pm v_o}{v \mp v_s}

Observed frequency shift from relative motion.

f_d = \dfrac{2v_r}{\lambda}

Frequency shift of an echo from a moving target; the factor of two accounts for the round trip to the target and back.

\sigma_{pos} = GDOP \times \sigma_{UERE}

Overall positioning error is the geometry factor (dilution of precision) multiplied by the per-satellite ranging error.