电讯技术Issue(11)：1544-1548,5.DOI:10.3969/j.issn.1001-893x.2014.11.016
基于微波多层板的小型化多通道接收前端设计
Design of a Miniaturized Multi-channel Receiver Front-end Based on Microwave Multilayer
白锐 1高长征1
作者信息
- 1. 中国电子科技集团公司第十三研究所，石家庄050051
- 折叠
摘要
Abstract
Based on microwave multilayer boards technology,a further miniaturized multi-channel receiver front-end is designed and successfully developed after optimization for micro-assembly process of mono-lithic microwave integrated circuit(MMIC),micro-electro-mechanical system(MEMS) and low tempera-ture cofired ceramic( LTCC) filters. Circuit and structure are improved in this design to obtain higher am-plitude-phase consistency and isolation in receiver front-end. Finally the size of the C-band four-channel receiver front-end is only 120 mmí50 mmí12 mm, amplitude and phase consistencies are better than±0. 8 dB and ±5o,the isolation between channels is better than 60 dBc. The proposed design method pro-vides an effctive solution for engineering application of miniaturized multi-channel receiver front-end.关键词
相控阵雷达/多通道接收前端/C频段/微组装/微波多层板/小型化设计Key words
phased array radar/multi-channel receiver front-end/C-band/micro-assembly/microwave multilayer board/miniaturized design分类
信息技术与安全科学引用本文复制引用
白锐,高长征..基于微波多层板的小型化多通道接收前端设计[J].电讯技术,2014,(11):1544-1548,5.
