一种数字多波束实现ADS-B IN的方法

The Method of Accomplishing ADS-B IN Based on Multiple Digital Beam

随着计算机、集成电路、高速信号传输技术的进步,数字波束形成技术开始应用于相控阵雷达。本文提出的数字多波束实现ADS-B IN(Automatic Dependent Surveillance-Broadcast)的方法是基于分布式数字T/R组件设计,天线阵列收发。通过天线仿真分析,系统根据天线阵子收发的信息灵活形成数字波束来实现ADS-B IN的功能。

With the development of computer、IC、high-speed transmission technology, digital beam forming begin to use in phased array radars.This article describes the method of digital multiple beam accomplishing ADS-B IN is based on distributed digital T/R module, antenna of multiple traits.Through the analysis of antenna ,system can form multiple digital beam accomplishing ADS-B IN.