0 12345678910
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Desired
CurrentDisplacement5 4 3 2 1 0−15 4 3 2 1 0−2−1Angle(a) Position of quadrotor (푥-axis)0 12345678910
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Desired
CurrentDisplacement
5 4 3 2 1 0−15 4 3 2 1 0−2−1Angle(b) Position of quadrotor (푦-axis)012345678910
Time0 12345678910
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Desired
CurrentDisplacement5 4 3 2 1 0−15 4 3 2 1 0−1Angle(c) Position of quadrotor (푧-axis)Figure 12: Tracking displacement without noise.