| 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。 |
| 关键词: 有源相控阵 TR组件 Ka频段 垂直互联 无源电路 |
| DOI： |
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| 基金项目: |
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| A sub-array integration solution for Ka-band tile-type TR module |
| ZHAO Qing |
| () |
| Abstract: |
| A new sub-array integration solution for Ka band tile-type TR module is proposed
. By applying multilayer circuit technology, inner layer stripline power divider
, section optimized ridge waveguide, same type ports centralized distribution, t
he circuit integration level is increased substantially. Low cross-profile ridge
waveguide is employed as vertical interconnection between modules. Layout of su
b-array circuit is provided. Passive components such as ridge waveguide transiti
on and divider are modeled, simulated and demonstrated. The result shows that th
e size and performance of these passive circuits can fulfill the integration req
uirements. |
| Key words: active phased array TR module Ka-band vertical inte
rconnection passive circuit |
