摘要
介绍了一种基于陶瓷工艺的Ka波段上变频组件的设计。组件采用一次变频方案,将C波段800MHz带宽信号上变频至Ka波段,使用ADS、HFSS等软件完成系统级和关键单元电路仿真设计,经加工测试该组件单载波增益大于14dB,带外抑制大于30dBc(0.1~27GHz范围内),三阶交调抑制优于50dBc。
In this paper, a Ka-band up-converter module is presented. The C-band 800 MHz bandwidth signal is up-converted to Ka-band using single frequency-conversion. The module system and key circuits are designed by using ADS and HFSS. And the experiment results indicate that the module has performances of gain of more than 14 dB, out-band rejection of more than 30 dBc(0. 1-27 GHz) and third-order intermodulation (TOI) suppression of more than 50 dBc.
出处
《固体电子学研究与进展》
CAS
CSCD
北大核心
2013年第3期249-253,共5页
Research & Progress of SSE
基金
中央高校基本科研业务费(ZYGX2011X002
ZYGX2011J018)
关键词
KA波段
上变频
增益
三阶交调抑制
Ka-band
up-convention
gain
third-order intermodulation suppression