Abstract
We present a hybrid radiofrequency and microwave photonic link at 25 GHz using the chromatic dispersion of an optical fiber to steer the beam of a three-element planar dipole-based phased antenna array (PAA). Our team has designed and developed an in-house built PAA, experimentally verified its parameters, and successfully demonstrated optically controlled beam steering as measured in an anechoic chamber. Moreover, a detailed analysis of the optically based beam steering in the proposed microwave photonics system has been carried out, with data transmission achieving an error vector magnitude as low as 5.6% for the frequency of 25 GHz and 20 MHz bandwidth.
© 2021 Optical Society of America
Full Article | PDF ArticleMore Like This
Mario Ureña, Sergi García, Jose I. Herranz, and Ivana Gasulla
Opt. Express 30(18) 32783-32790 (2022)
Akis Goutzoulis, Ken Davies, John Zomp, Peter Hrycak, and Andy Johnson
Appl. Opt. 33(35) 8173-8185 (1994)
J. Bohata, D. N. Nguyen, J. Spáčil, M. Komanec, B. Ortega, L. Vallejo, Z. Ghassemlooy, and S. Zvánovec
Opt. Express 29(17) 27768-27782 (2021)