Generally

a photoelectric imaging platform is used to isolate the carrier movement and set the platform stability relative to the inertial space. The high frequency jitter phenomenon of the target in the image center occurred in the rate gyro based platform is researched during tracking. The theoretical derivation and numerical analysis indicate that the reason is the torque rigidity of 0 and isolation degree of 71.4 dB for the rate gyro based platform

while the position gyro based platform has greater torque rigidity and isolation ability

which can greatly suppress this jitter.