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cs:hydrophones:pinger_bearing:start [2017/10/07 14:53]
Brian Moore [Generalized Derivation]
cs:hydrophones:pinger_bearing:start [2017/10/07 20:14] (current)
Brian Moore [Generalized Derivation]
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 \hat{P} = \frac{\vec{P}}{|\vec{P}|} = \frac{(P_x,​P_y,​P_z)}{|\vec{P}|} = (\hat{i},​\hat{j},​\hat{k}) \\ \hat{P} = \frac{\vec{P}}{|\vec{P}|} = \frac{(P_x,​P_y,​P_z)}{|\vec{P}|} = (\hat{i},​\hat{j},​\hat{k}) \\
 |\hat{P}| = 1\\ |\hat{P}| = 1\\
-proj_\vec{P}\vec{H_n} = \vec{H_n} \cdot \hat{P} = \frac{|\vec{H_n}||\vec{P}|}{|\vec{P}|}\cos(\theta) = |\vec{H_n}|\cos(\theta) = d_n \\+proj_\vec{P}\vec{H_n} = \vec{H_n} \cdot \hat{P} = |\vec{H_n}||\hat{P}|\cos(\theta) = |\vec{H_n}|\cos(\theta) = d_n \\
 $$ $$