一种高集成P波段数字阵列模块设计  

Design of a highly integrated P-band digital array module

作　　者：陈照 程健 姚波[1] Chen Zhao;Cheng Jian;Yao Bo(The 38th Research Institute,CETC,Hefei 230088,China)

机构地区：[1]中国电子科技集团公司第三十八研究所,合肥230088

出　　处：《国外电子测量技术》2024年第12期128-134,共7页Foreign Electronic Measurement Technology

基　　金：国家自然科学基金重大科研仪器专项(62127805)资助。

摘　　要：为了适应多功能一体化电子战装备的应用需求,围绕大功率射频收发、高速数据采集、任意波形产生等技术,研制出一种高集成P波段数字阵列模块。首先介绍了数字阵列模块的功能和组成,并对模块的发射链路和接收链路进行了详细介绍。数字阵列模块主要由T/R组件、放大滤波模块、数字接收模块、波形产生模块等部分组成,对模块的设计原理进行了论述。为了实现大功率信号的稳定输出,组件使用液冷散热方式,给出了散热的具体实现途径并针对组件的环控做了仿真设计,最后搭建了自动化测试系统,通过测试,组件典型频率的输出功率大于200 W,接收动态大于45 dB。实测结果验证了高集成有源数字阵列模块的工程可实现性,并成功应用到某相控阵电子战装备中。In order to meet the requirements of multifunctional integrated electronic warfare equipment,this article focuses on the development of a highly integrated P-band digital array module using technologies such as high-power RF transceiver,high-speed data acquisition,and arbitrary waveform generation.Firstly,the function and composition of the digital array module were introduced,and the transmission and reception links of the module were detailed.The digital array module mainly consists of T/R modules,amplification and filtering modules,digital receiving module,waveform generation module,etc.The paper discusses the design principles of these modules.In an effort to achieve stable output of high-power signal,the component uses liquid cooling heat dissipation method.The specific implementation approach of heat dissipation is given,and simulation design is carried out for the environmental control of the component.Finally,an automated testing system was built,and through testing,the output power of the component's typical frequency was greater than 200 W,and the received dynamic was greater than 45 dB.The test results have verified the engineering feasibility of the digital array module and successfully applied it to a phased array electronic warfare equipment.

关 键 词：数字阵列模块 T/R组件 功放 数字采集 波形产生 

分 类 号：TN957[电子电信—信号与信息处理]