基于ZYNQ与AD9361的多样式干扰信号模拟器设计与实现  

Design and Implementation of Multi-mode Interference Signals Simulator Based on ZYNQ and AD9361

作　　者：杨银松 王晖 康勇 王金宇 宋慧颖 YANG Yinsong;WANG Hui;KANG Yong;WANG Jinyu;SONG Huiying(Air Force Communication NCO Academy,Dalian 116100,China)

机构地区：[1]空军通信士官学校,辽宁大连116100

出　　处：《舰船电子对抗》2025年第1期93-100,共8页Shipboard Electronic Countermeasure

摘　　要：针对电子对抗干扰效果评估实验、通信设备性能测试以及电子对抗战术协同训练等过程中都需要向通信侦察设备和通信设备提供特定的各种样式干扰信号,且干扰信号样式的参数灵活可调的要求,设计了一款灵活性高、扩展能力强、方便携带的多样式干扰信号模拟器。以ZYNQ芯片为硬件控制核心和基带信号生成器件,AD9361捷变频芯片作为射频前端,将硬件结构小型化。根据干扰任务由上位机编辑产生干扰策略指令控制整个系统工作,可灵活调整所需干扰信号的顺序、样式、频率、功率、带宽、持续时间等参数。经测试证明,该多样式信号模拟器能够产生各种样式的通信干扰信号和导航干扰信号,且信号频率在70 MHz~6 GHz内可变,干扰信号方案可灵活编辑,在复杂电磁信号环境构建、通信设备性能测试和电子对抗专业教学中具有一定的应用价值。In the process of electronic countermeasure interference effect evaluation experiment,communication equipment performance test and electronic countermeasure tactical cooperative training,it is necessary to provide communication reconnaissance equipment and communication equipment with specific interference signals of various styles,and the parameters of interference signal styles are required to be flexible and adjustable.In this paper,a multi-style interference signals simulator with high flexibility,strong expansion ability and convenient portability is designed.Taking ZYNQ chip as the hardware control core and the baseband signal generation device,AD9361 frequency conversion chip as the RF front end,the hardware structure is miniaturized.According to the interference task,the interference strategy command is edited by the host computer to control the whole system,and the sequence,style,frequency,power,bandwidth,duration and other parameters of the required interference signal can be flexibly adjusted.The test proves that the multi-style signal simulator can generate various types of communication interference signals and navigation interference signals,and the signal frequency is variable within 70 MHz~6 GHz.The interference signal scheme can be edited flexibly,and has certain application value in the construction of complex electromagnetic signal environment,the performance test of communication equipment and the teaching of electronic countermeasures.

关 键 词：电子对抗 干扰信号 AD9361 ZYNQ 

分 类 号：TN975[电子电信—信号与信息处理]