Search Results - materials+%26+chemicals+%3e+m-c%3a+metamaterials

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Metamaterial Reconfigurable Antennas
PAGE TITLEOverviewPAGE SUMMARY Leaky wave antennas that can be reconfigured in pattern and/or polarization by exploiting the characteristic of metamaterial structures loaded with variable capacitor and inductors employ a Composite Right Left Handed (CRLH) unit cell with two independent DC biases used to actively change the group delay of the transmission...
Published: 8/27/2024   |   Inventor(s): Kapil Dandekar, Michele D'amico, Daniele Piazza
Keywords(s):  
Category(s): Communications & Cybersecurity, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Materials & Chemicals, Materials & Chemicals > M-C: Metamaterials, Hardware, Circuits & Sensors > Hardware: Antennas, Hardware, Circuits & Sensors > Hardware: Electronic Components, Electrical Engineering & Electronics > EE: Components, Electrical Engineering & Electronics > EE: Telecommunications, Communications & Cybersecurity > Comm: Antennas, Communications & Cybersecurity > Comm: Wireless
A Miniaturized Reconfigurable CRLM Metamaterial Leaky-Wave Antenna Using Complementary Split-Ring Resonators
PAGE TITLEOverviewPAGE SUMMARY Composite Right/Left Handed (CRLH) Leaky-Wave Antennas (LWAs) are a class of radiating elements characterized by an electronically steerable radiation pattern. The design is comprised of a cascade of CRLH unit-cells populated with varactor diodes. By varying the voltage across the varactor diodes, the antenna can steer...
Published: 8/27/2024   |   Inventor(s): Kapil Dandekar, Damiano Patron
Keywords(s):  
Category(s): Communications & Cybersecurity, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Materials & Chemicals, Materials & Chemicals > M-C: Metamaterials, Hardware, Circuits & Sensors > Hardware: Antennas, Hardware, Circuits & Sensors > Hardware: Electronic Components, Electrical Engineering & Electronics > EE: Components, Electrical Engineering & Electronics > EE: Data Communications, Electrical Engineering & Electronics > EE: Telecommunications, Communications & Cybersecurity > Comm: Antennas, Communications & Cybersecurity > Comm: Wireless
Bi-directional Magnetic Permeability Enhanced Metamaterial (MPEM) Substrate for Antenna Miniaturization
PAGE TITLEOverviewPAGE SUMMARY A bi-directional antenna includes a plurality of unit cells stacked in two perpendicular planes (Y-X and Z-X planes) to form cube shaped unit cells whereby inductive loops are placed on four faces corresponding to the Y-X and Z-X planes. Each unit cell includes a magnetic permeability enhanced metamaterial. The resulting...
Published: 7/12/2024   |   Inventor(s): Kapil Dandekar, Prathaban Mookiah
Keywords(s):  
Category(s): Communications & Cybersecurity, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Materials & Chemicals, Materials & Chemicals > M-C: Metamaterials, Hardware, Circuits & Sensors > Hardware: Antennas, Hardware, Circuits & Sensors > Hardware: Electronic Components, Hardware, Circuits & Sensors > Hardware: Communication & Networking, Electrical Engineering & Electronics > EE: Components, Electrical Engineering & Electronics > EE: Electronic Devices, Electrical Engineering & Electronics > EE: Telecommunications, Communications & Cybersecurity > Comm: Antennas
MIMO antenna arrays having metamaterial substrates
PAGE TITLEOverviewPAGE SUMMARY A magnetic permeability enhanced metamaterial is used to enhance the antenna array of a Multiple Input Multiple Output (MIMO) communication system. A rectangular patch antenna array is formed including a stack of a plurality of unit cells, where each unit cell includes an inductive loop of magnetic permeability enhanced...
Published: 7/11/2024   |   Inventor(s): Kapil Dandekar, Prathaban Mookiah
Keywords(s):  
Category(s): Communications & Cybersecurity, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Materials & Chemicals, Materials & Chemicals > M-C: Metamaterials, Hardware, Circuits & Sensors > Hardware: Antennas, Hardware, Circuits & Sensors > Hardware: Communication & Networking, Electrical Engineering & Electronics > EE: Data Communications, Electrical Engineering & Electronics > EE: Electronic Devices, Electrical Engineering & Electronics > EE: Telecommunications, Communications & Cybersecurity > Comm: Antennas