用于微波组件的LTCC 3 dB耦合器

LTCC 3 dB Coupler Used in Microwave Modules

低温共烧陶瓷(LTCC)技术是实现机载、星载、舰载相控阵雷达小型化、轻量化、高性能、高可靠、低成本的有效手段。文中论述了LTCC技术在微波集成器件应用中所具有的技术优势,并介绍了用于微波组件的LTCC 3dB耦合器的构成、关键制造工艺技术以及性能参数等,为LTCC技术在微波集成器件中的应用进行了有益的探索。

LTCC is an effective method for realizing small size,lightweight,high performance,high reliability and low-cost for air-borne,satellite-borne and ship-borne phased array radars.In this paper the advantage of LTCC technology in microwave integrated device is describes.The structure,the key technologies and the performance parameters of the LTCC 3 dB coupler using for microwave module is also introduced.The useful research for the application of LTCC technology in microwave integrated device is applied.