Array factor of a phased array antenna steered by a chirped fiber grating beamformer
Cruz, J.L., Ortega, B., Andres, M.V., Gimeno, B., Capmany, J. and Dong, L. (1998) Array factor of a phased array antenna steered by a chirped fiber grating beamformer. IEEE Photonics Technology Letters, 10, (8), 1153-1155. (doi:10.1109/68.701533 ).
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In this letter, we present the array factor of a phased array antenna driven by a chirped fiber Bragg grating. The phase and the amplitude of a microwave modulating signal have been measured from the light reflected by the grating and the radiation pattern of an eight element antenna has been computed from the phase and amplitude distributions. The principal lobe radiated by the array can be steered without squint error between ±30° in the frequency range 2-6 GHz.
|Subjects:||Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
|Divisions:||University Structure - Pre August 2011 > Optoelectronics Research Centre
|Date Deposited:||11 Mar 2010|
|Last Modified:||29 Aug 2012 13:18|
|Contributors:||Cruz, J.L. (Author)
Ortega, B. (Author)
Andres, M.V. (Author)
Gimeno, B. (Author)
Capmany, J. (Author)
Dong, L. (Author)
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