Instruct: Given the title of a scientific paper, retrieve paper titles that are cited by the given paper.
Query: a beam - steerable metamaterial lens using varactor diodes .
Extreme-angle broadband metamaterial lens
Realizing an electronically tunable reflectarray using varactor diode-tuned elements
Ultrawideband Metasurface Lenses Based on Off-Shifted Opposite Layers
An Overview of the Theory and Applications of Metasurfaces: The Two-Dimensional Equivalents of Metamaterials
Reconfigurable Reflectarrays and Array Lenses for Dynamic Antenna Beam Control: A Review
Optical Negative Index Metamaterials
A metasurface isoflux antenna and potential beam reconfigurability
Transformation Optics Inspired Multibeam Lens Antennas for Broadband Directive Radiation
Metamaterial-based electronically controlled transmission-line structure as a novel leaky-wave antenna with tunable radiation angle and beamwidth
Wideband Planar Microwave Lenses Using Sub-Wavelength Spatial Phase Shifters
Reconfigurable Electromagnetics Through Metamaterials—A Review
Design of Spiral and Multiple Split-Ring Resonators for the Realization of Miniaturized Metamaterial Samples
Plasmonic Luneburg and Eaton lenses
Design of Compact Beam-Steering Antennas Using a Metasurface Formed by Uniform Square Rings
Low-Profile Substrate-Integrated Lens Antenna Using Metamaterials
Simulation, fabrication, and characterization of a tunable electrowetting-based lens with a wedge-shaped PDMS dielectric layer.
Metamaterial advances for radar and communications
Two-Dimensional Optical Beam Steering With InP-Based Photonic Integrated Circuits
Design and Validation of a Reconfigurable Single Varactor-Tuned Reflectarray
Babinet Principle Applied to the Design of Metasurfaces and Metamaterials
Optical Conformal Mapping
Assessment of Requirement Elicitation Tools and Techniques by Various Parameters
An alternative text representation to TF-IDF and Bag-of-Words
A survey on expert finding techniques
Experiments with IEEE 1149.4 Klic Test Chip: A Case Study