Dielectric lattice substrates achieve in-phase field reflections without metal inclusions, reducing thickness and improving flexibility.
A multi-layer printed circuit board antenna uses inner conductive layers and a high-permittivity dielectric to reduce physical size.
A non-planar spiral coil antenna conforms to curved implant surfaces using laser-cut conductive material.
Metamaterial elements amplify evanescent waves to overcome the diffraction limit and resolve features smaller than half a wavelength.
Rotating conductive unit cells on a dielectric surface convert TE to TM modes, resolving limited angular range in artificial impedance antennas.
Grounding a radiating source to a reference ground lowers impedance and narrows the antenna bandwidth.
Passive elements absorb radio waves to suppress surface currents, reducing directivity disturbances and manufacturing complexity.
Active metamaterial surfaces with variable capacitors eliminate antenna phase reversal issues by dynamically tuning impedance characteristics.
A conductive antenna element uses shape memory alloy to restore its default configuration after deformation events.
Positioning the electronic component between a second pad and side wall rubber isolates it from carcass ply folding stress.
Varying the folded portion width stabilizes input impedance without altering the bent portion height, preserving high gain characteristics.
A multi-port phase shifter uses via holes to couple signals between transmission lines on opposite ground surfaces.
An artificial magnetic conductor structure generates in-phase currents to enhance antenna radiation efficiency.
A dual differential radiator integrates a low-profile current loop with an air-filled cavity to achieve coincident phase centers.
A toroidal reflector generates multiple directional plane waves for antenna testing.
Grounding component with capacitor couples dual radiators, enabling spacing below quarter wavelength while maintaining isolation.
Curved ground plane arms and tapered feeds suppress backward radiation while maintaining omnidirectional patterns at 60 GHz.
A broadband panel array antenna uses a polarization layer to rotate electric field direction for efficient signal radiation.
Edge slots and projections on a polygonal patch antenna reduce size while maintaining bandwidth, avoiding losses from high dielectric materials.
A rotatable corner truncated rectangular patch antenna switches circular polarization via mechanical rotation relative to a fixed feed.
A printed circuit board antenna uses a bared area and high frequency connector to enable direct grounding during signal processing testing.
A stacked antenna aperture combines high and low frequency elements with perpendicular polarizations to enable electronic scanning.
Antenna structure with liquid crystal phase modulators distributes electromagnetic waves to enable multi-polarization transmission.
A phase antenna assembly uses modular baseboards with adjustable connection angles to enable flexible polarization direction control.
Electrowetting deforms a conductive fluid radiator to achieve continuous frequency agility without mechanical complexity.