Integrated waveguide true time delay beamforming system based on an SOI platform for 28 GHz millimeter-wave communication

In this paper, we propose an on-chip waveguide beamforming system for a 28 GHz millimeter-wave signal based on silicon-on-insulator (SOI) technology. The system consists of four true time delay (TTD) lines, each of which consists of nine Bragg gratings with different periods. The minimum period of t...

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Veröffentlicht in:	Applied optics (2004) 2020-09, Vol.59 (26), p.7770-7778
Hauptverfasser:	Han, Yun, Shi, Shuangjin, Jin, Rongting, Wang, YunXiang, Qiu, Qi
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular resolution Antenna arrays Beamforming Bragg gratings Millimeter waves Phased arrays SOI (semiconductors) Time lag Waveguides
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