数字阵列雷达接收通道的码元设计方法

Design Method of Signal Code in Receiving Channel of Digital Array Radar

数字阵列雷达中,众多通道的数据一致性,数据传输的稳定性,以及异常通道的可定位性对整个数字阵列链路的检测意义重大,文中基于数字阵列雷达特点设计了包含内建码元注入功能的接收通道链路架构,提出了不同应用场景下多种接收通道码元的设计方法,并基于码元注入的方式实现对雷达数字链路功能和性能的测试验证。

In the digital array radar,the consistency of multi-channel data,the stability of high-speed data transmission,and the ability to diagnose the abnormal channel makes great significance to the entire digital array.According to the characteristic of digital array radar,the design of the architecture of receiving channel with built-in signal code injection is presented,the design method of multi-type signal code element for different application is proposed,and the detection and verification of the function of digital data path in digital array radar based on the built-in signal code element are realized.