一种Ka频段瓦片式TR组件子阵集成方案  

A Sub-array Integration Solution for Ka-band Tile-type TR Module

作　　者：赵青[1] 

机构地区：[1]中国西南电子技术研究所,成都610036

出　　处：《电讯技术》2012年第7期1155-1159,共5页Telecommunication Engineering

摘　　要：提出了一种Ka频段瓦片式TR组件子阵集成方案,采用多层电路技术、内层带状线功分器、优化脊波导口径、同型端口集中分布等手段大幅提高集成度,采用高可靠性小截面脊波导实现模块间高性能垂直互联。给出了TR组件子阵电路布局设计,对小截面脊波导传输特性、脊波导-微带探针过渡和集成功率分配网络等关键无源电路进行了设计、仿真和测试。测试结果表明其性能和尺寸满足Ka频段TR组件子阵集成要求。A new multilayer circuit ports centralized waveguide is sub- array integration solution for Ka band tile- type technology, inner layer stripline power divider, section TR module is proposed. By applying optimized ridge waveguide, same type distribution, the circuit integration level is increased substantially. L）w cross- employed profile ridge as vertical interconnection between modules. Layout of sub - army circuit is provided. Passive components such as ridge waveguide transition and divider are modeled, simulated and demonstrated. The result shows that the size and performance of these passive circuits can fulfill the integration requirements.

关 键 词：有源相控阵 TR组件 KA频段 垂直互联 无源电路 

分 类 号：TN80[电子电信—信息与通信工程]