Applied Physics B

, Volume 80, Issue 6, pp 703–706

All chirped fiber grating based true-time delay for phased-array antenna beam forming


DOI: 10.1007/s00340-005-1771-z

Cite this article as:
Yang, J.L., Tjin, S.C. & Ngo, N.Q. Appl. Phys. B (2005) 80: 703. doi:10.1007/s00340-005-1771-z


We have demonstrated a continuous phased-array antenna beam former based on a variable photonics true-timedelay unit consisting of four chirped gratings. The system is suitable for the phased-array antenna beam forming at frequencies up to 20 GHz.


42.55.Wd 42.81.Wg 84.40.Ba 

Copyright information

© Springer-Verlag 2005

Authors and Affiliations

  1. 1.SIF Universal Pte Ltd.Singapore
  2. 2.Xiangtan UniversityHunanP.R. China
  3. 3.School of Electrical and Electronic EngineeringNanyang Technological UniversitySingapore

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