A Ka-band calibratable phased-array front-end chip with high element-consistency  

作　　者：Shiyan SUN An'an LI Yingtao DING Zipeng CHEN Wei WANG Sijia JIANG Zhiming CHEN Baoyong CHI 

机构地区：[1]School of Information and Electronics,Beijing Institute of Technology,Beijing 100081,China [2]Institute of Microelectronics,Tsinghua University,Beijing 100084,China

出　　处：《Science China(Information Sciences)》2022年第12期319-320,共2页中国科学（信息科学）（英文版）

摘　　要：Dear editor,Active phased arrays are widely used in radar and communication systems due to their characteristics such as rapid wave beam steering, agile beamforming, and spatial power synthesis. The phased-array system contains a large number of elements. Three critical components in each element are precise amplitude control, precise phase control, and signal amplification.

关 键 词：synthesis array ELEMENT 

分 类 号：TN715[电子电信—电路与系统] TN40