简要介绍了平面近场扫描原理，据此研制成功的测量系统可实现平面、柱面、球面和极平面等多种方式的近场扫描、近远场变换以及数据分析和各种终端处理． The principle of planar near-field scanning is introduced briefly. The successful measuring system can realize near-field scanning, near and far field transform, data analysis and various terminal processing in many ways such as plane, cylinder, sphere and polar plane.