一种宽带轻薄化瓦片式发射/接收组件设计OA

In order to meet the increasingly stringent compatibility requirements of phased array antennas for various payload platforms and achieve a highly-integrated and low-profile antenna array,this paper designs a broadband highly-integrated light-thin tile-type transmitter/receiver(T/R)module.This module adopts large-size high-density multilayer circuit substrates to achieve multi-channel all-in-one integration.At the same time,the in-ternal integration adopts highly-integrated chips,and the external interconnection is achieved through contact fuzz buttons to reduce the height of the module cross-section and the overall size.The test results show that the finally implemented 6×6 channels T/R module features a compact size of 75 mm×75 mm×4.7 mm,weighs approximately 80 g,and has a single-channel output power higher than 15 W,a single-channel receiving gain greater than 21 dB,and a noise figure better than 4 dB.This T/R module has good inter-channel consistency and stable performance,and can be well applied to low-profile phased array systems.