Priority-based small flight platform multi-antenna layout design method

The invention discloses a priority-based small flight platform multi-antenna layout design method, which comprises the following steps of: starting from three elements of electromagnetic compatibility, establishing a system interference coupling matrix on a flight platform, and sequentially carrying out antenna layout design between receiving and transmitting interference pairs step by step by taking a receiving antenna as a main line based on the priority of each subsystem; for each interference pair, layout design is carried out by adopting a principle of firstly arranging a receiving antenna and then arranging a transmitting antenna, and finally, the isolation degree of the flight platform is verified through simulation and test means, so that the requirement of compatibility is met. 本发明公开了一种基于优先级的小型飞行平台多天线布局设计方法，以电磁兼容三要素出发，通过建立飞行平台上系统干扰耦合矩阵，基于各分系统的优先级，以接收天线为主线，逐级对收发干扰对之间依次进行天线布局设计；针对各个干扰对，采用先布局接收天线再布局发射天线的原则进行布局设计，最后通过仿真和测试手段对飞行平台的隔离度进行验证，从而达到兼容的要求。