Crow Search Algorithm for MEMS Gyroscope Temperature Drift Signal and Processing for Denoising

Figure 2

First four modes: (a) drive in phase mode (first mode) with frequency ωx1 = 2623 × 2 rad/s; (b) sensing in phase mode (second mode) with frequency ωy1 = 3342 × 2 rad/s; (c) sensing in anti-phase mode (third mode) with frequency ωy2 = 3468 × 2 rad/s; (d) drive in anti-phase mode (fourth mode) with frequency ωx2 = 3484 × 2 πrad/s.

(a)

(b)

(c)

(d)