Metamaterial-based electronically controlled transmission-line structure as a novel leaky-wave antenna with tunable radiation angle and beamwidth

By Sungjoon Lim, Christophe Caloz, Tatsuo Itoh. IEEE transactions on microwave theory and techniques, 2004

472 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Electronic, Optical and Magnetic Materials

View Paper: https://www.semanticscholar.org/paper/e1e94fd080361d36769a122b5b64fe2fe87890b8

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In Electronic, Optical and Magnetic Materials

Citations in the corpus

Tunable metamaterial transmission lines based on varactor-loaded split-ring resonators (2006, methodology): “In this paper, another important aspect of metamaterials, which has been scarcely explored thus far and with potential interest to the design of reconfigurable structures, is considered, namely, the electronic control (or tunability) of metamaterial transmission lines (this was previously applied to”
Compact Coplanar Waveguide (CPW)-Fed Zeroth-Order Resonant Antennas With Extended Bandwidth and High Efficiency on Vialess Single Layer (2011, methodology): “M ETAMATERIALS have been widely studied for microwave circuit and antenna applications [1]–[7].”
Metamaterial-Based Low-Profile Broadband Mushroom Antenna (2014, background): “A variety of leaky-wave antennas using different CRLH structures have been presented to achieve the continuous beam steering from backward to forward direction [12]–[15].”
Composite Right/Left-Handed Substrate Integrated Waveguide and Half Mode Substrate Integrated Waveguide Leaky-Wave Structures (2011, unknown): “already been investigated and presented [24]–[29].”
Sidelobe Canceling for Reconfigurable Holographic Metamaterial Antenna (2014, background): “Hardware developments for MSAs have recently undergone major innovations [1], [2], [3].”
Miniaturized Substrate Integrated Waveguide Slot Antennas Based on Negative Order Resonance (2010, background): “For instance, the CRLH leaky-wave antennas developed with various techniques exhibit a full-space beam steering capability [6]–[13].”
Experimental demonstration of frequency-agile terahertz metamaterials (2008, background): “There have been some efforts to realize frequency tunable metamaterials[17–21], most of which were demonstrated in the microwave frequency region.”
Electronically Steerable 1-D Fabry-Perot Leaky-Wave Antenna Employing a Tunable High Impedance Surface (2012, methodology): “However, the most used active device to electronically control 1-D LWAs in the microwave range is the varactor diode, which has been applied to multitude of leaky lines as the slotline [11], the coplanar waveguide [12], the first higher-order mode microstrip line [13], the composite right-left hande”
Reconfigurable scan-beam single-arm spiral antenna integrated with RF-MEMS switches (2006, background): “Recently, PIN diodes are used for the RF switching of a reconfigurable antenna, for the purpose of beam steering [13]–[15], dual-frequency band operation [16], and dual-polarized radiation [17].”
Composite right/left-handed transmission line based compact resonant antennas for RF module integration (2006, methodology): “Both approaches have been demonstrated to successfully approximate the LH properties and have been used to implement devices in the microwave region [13], [ 14 ].”
Full-Wave Modal Dispersion Analysis and Broadside Optimization for a Class of Microstrip CRLH Leaky-Wave Antennas (2008, background): “antennas [1]–[5], and it has been demonstrated that a balanced”
High-gain active composite right/left-handed leaky-wave antenna (2006, methodology): “An electronically scanned CRLH LWA was subsequently presented [10], [11], which achieves electronic scanning at a fixed operating frequency.”