Compact Coplanar Waveguide (CPW)-Fed Zeroth-Order Resonant Antennas With Extended Bandwidth and High Efficiency on Vialess Single Layer
A Broadband Dual-Mode Monopole Antenna Using NRI-TL Metamaterial Loading
Metamaterial-based electronically controlled transmission-line structure as a novel leaky-wave antenna with tunable radiation angle and beamwidth
Composite right/left-handed transmission line based compact resonant antennas for RF module integration
A novel mixed conventional microstrip and composite right/left-handed backward-wave directional coupler with broadband and tight coupling characteristics
Planar distributed structures with negative refractive index