公开(公告)号：US20180102847A1

公开(公告)日：2018-04-12

申请号：US15336538

申请日：2016-10-27

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Jong-Hun KIM ,  Young-Su KIM ,  Dong Eun YOO ,  Dongwook LEE ,  Ki-Nam KIM ,  Hae Chul HWANG

IPC: H04B10/2575 ,  H04B10/516 ,  H04B10/50 ,  G02F1/225 ,  G02B6/28 ,  G02F1/025 ,  G02F1/01

CPC classification number: H04B10/25752 ,  G02B6/12004 ,  G02B6/2813 ,  G02B6/2861 ,  G02B2006/12123 ,  G02B2006/12147 ,  G02B2006/12159 ,  G02F1/0147 ,  G02F1/025 ,  G02F1/2255 ,  G02F2001/0156 ,  G02F2001/212 ,  H04B10/501 ,  H04B10/516

Abstract: Disclosed is a photonic beam forming network chip using silicon semiconductor based monolithic integration for fabrication and using true time delay for signal processing of a phased array antenna, including at least one power splitter a plurality of Mach-Zehnder modulators, a plurality of true time delay devices, a photonic detector, and a photonic waveguide configured to respectively connect the at least one power splitter, the plurality of Mach-Zehnder modulators, the plurality of true time delay devices, and the photonic detector.