Caloz C, hoh T. Application of the transmission line theory of left-handed (LH) materials to the realization of a microstrip LH transmission line [J]. IEEE-AP-SUSNC/URSI National Radio Science Meeting, San Antonio, TX ,2002,412- 415.
[5]
Eleftheriades G V, Iyer A K, Kremer P C. Planar negative refractive index media using periodically L-C loaded transmission lines [J]. IEEE Transaction on Microwave Theory and Techniques ,2002,50(12) :2702-2712.
Lai A, Leong Kevin M K H, Itoh T. Infinite wavelength resonant antennas with monopolar radiation pattern based on periodic structures [J]. IEEE Transactions on Antennas and Prooagation, 2007,55 ( 3 ) : 868-876.