The invention discloses an offset carrier wave modulation method based on a sine pulse three-grade symbol, comprising steps of determining a spectrum spreading code frequency fc, a subcarrier frequency fsc, a sine pulse time width duty ratio RhO and a sine or cosine phase subcarrier modulation ...
The symbol 𝑊W is used to represent the co-energy. By summing up the torques produced by each phase, the total instantaneous torque can be obtained. This leads to the following expression for the mechanical equation, as mentioned in [6,28,29]: dΩdt=1J(Tm−TL−fΩ)dΩdt=1JTm...