The invention discloses a resolution-oriented 4D
millimeter wave radar antenna array and physical
layout collaborative optimization method, a program, equipment and a storage medium, which are suitable for a
radar system with a limited space and a multi-
chip structure. The method comprises the steps of firstly collecting
system input parameters; then, an
antenna design constraint model is constructed, spatial
discretization is carried out, and an optimizable
matrix model is formed; transmitting and receiving array structures in the
azimuth angle direction and the
pitch angle direction are jointly designed through a
virtual array mapping strategy, so that the requirements of
MIMO mapping efficiency maximization and
target angle resolution are met. After an antenna structure is determined, an optimization objective function is further constructed based on strong constraint and soft constraint, and an antenna
layout scheme which meets the manufacturing requirements and has optimal performance is obtained through a traversal and search method. According to the method, the virtual aperture can be effectively improved, the antenna number redundancy is reduced, the wiring
accessibility is optimized, and the resolution and
engineering realizability of a 4D
radar system are enhanced.