Imaging Algorithm of Missile-Borne SAR

Compared with the tradition synthesis aperture radar (SAR), the missile borne SAR has the characteristics including big squint angle, non-straight movement with non-constant velocity and high flight speed, which bring forward a crucial great of requirements for real time performance and the precision of the motion compensation. The proposed algorithm based on chirp scaling for high squint missile borne SAR imaging processing accommodates the condition of movements and the validity is showed with simulations.