Equation Icon  Shet(t) = (Gc + n ωc0)cosω0t + (Gs + n ωs0)sin ω0t +n ω0+2ΩRF cos(ω + 2Ω )t + n ω0+2 ΩRFsin(ω + 2Ω )t (45 ) cω −2Ω 0 RF sω− 2Ω 0 RF +n c0 RF cos(ω0 − 2ΩRF )t + n s0 RFsin(ω0 − 2ΩRF )t. (46 )