A Broad-band BiCMOS Transmitter Front-end for 27-36GHz Phased Array Systems

被引：0
|
作者：
Pei, Yu [1 ]
Chen, Ying [1 ]
Leenaerts, Domine M. W. [1 ]
机构：
[1] NXP Semicond, Eindhoven, Netherlands
来源：
2014 IEEE BIPOLAR/BICMOS CIRCUITS AND TECHNOLOGY MEETING (BCTM) | 2014年
关键词：
beam steering; broadband amplifiers; phased arrays; phase shifters; power amplifiers;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A 27-36 GHz wide-band phased array TX frontend is demonstrated in a 0.25um SiGe:C BiCMOS process. The TX front-end presents a saturation power more than 12.5dBm across 9GHz bandwidth. The front-end provides variable phase shift from 0 degrees similar to 360 degrees with similar to 10 degrees resolution, and the relative phase shift remains constant in the desired band. A 2-bit amplitude resolution is available for advanced beamforming algorithms. The wide-band PA can be applied in saturation mode and in linear mode due to its high linearity with an OIP3 over 21dBm.
引用
收藏
页码：64 / 67
页数：4
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