New results about quantum scattering characteristics of typical targets

Quantum radar cross section (QRCS) is studied in this paper, which has an objective measure of the quantum scattering ability of a specified target. The interaction process between quantum radar and the target is introduced, and new results about quantum scattering characteristics of typical targets are reported. Simulation results demonstrate that the number of side lobes of QRCS is dependent on the target size and the interatomic distance; values of QRCS increase with the increasing of the signal photon frequency. For the cylinder target, QRCS increased as the radius increases. The work and results can be beneficial to the design of quantum radar system as well as the development of remote sensing of earth observation.