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Progress In Electromagnetics Research
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INHOMOGENEOUS MICROWAVE LENS BASED ON PERIODICALLY LOADED TRANSMISSION LINES

By J. Vehmas, P. Alitalo, and S. A. Tretyakov

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Abstract:
A new design for a low-reflection inhomogeneous microwave lens based on periodically loaded one-dimensional transmission lines is proposed and experimentally tested. The inhomogeneous effective refractive index of this flat-profile lens is achieved by loading the transmission lines comprising the lens with different inductive elements.

Citation:
J. Vehmas, P. Alitalo, and S. A. Tretyakov, "Inhomogeneous Microwave Lens Based on Periodically Loaded Transmission Lines," Progress In Electromagnetics Research, Vol. 148, 141-150, 2014.
doi:10.2528/PIER14051301
http://www.jpier.org/PIER/pier.php?paper=14051301

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