摘要
简要介绍了一种应用于机载相控阵雷达的SAM多功能板的设计原理,着重阐述了采用新型的微波数字复合基板设计,实现集射频功分/合成网络、波控电路、电源转换供给等多种电路于一体的多功能板。克服了电磁干扰和制造工艺技术难题,实现了产品的集成化和小型化。
Introduce a design principle of SAM multifunctional composite substrate that can be used in airborne phased array radar. Focus on the use of new microwave digital composite substrate to realize a multifunctional board that have many different circuits in it, such as wide band 16 channel radio frequency power dividing/synthetic network, beam steering circuit, power supply changeover and power requirement. Overcome the technical difficulties of electromagnetic interference and manufacturing process, realize the integration and miniaturization of the product.
出处
《电子工艺技术》
2017年第3期144-147,163,共5页
Electronics Process Technology
基金
国防科工局基金项目(项目编号:TDZX-16-008-3)
关键词
SAM
多功能板
微波数字复合板
波控
SAM
multifunctional composite substrate
microwave digital composite substrate
beam steering
