Radiating Elements Structural Forms TRIZ Cases

Extending shield-coupled arms by a fraction of the coaxial radius eliminates null patterns in omnidirectional radiation.

Non-connected ground planes and absorbing material minimize multiple reflections, improving penetration depth for deeper underground object detection.

Curved substrates distribute elements for omnidirectional coverage, resolving the trade-off between manufacturing simplicity and versatile spatial radiation.

A dual-energy electrosurgical probe merges radiofrequency cutting with microwave coagulation to reduce blood loss and prevent bowel perforation during surgery.

A ceramic patch antenna structure uses a composite base body to integrate signal feeding elements securely.

Clutter and correlation maps separate moving objects from multipath interference for reliable detection.

A two-arm spiral antenna uses a tapered microstrip balun to maintain impedance matching across 0.2 GHz to 18 GHz.

Adjusting the gap between the radiation portion and coupling member steers beam direction without complex circuitry.

An inclined dielectric lens concentrates beams to maximize antenna gain without increasing frontal projected area or mounting complexity.

Decoupled transmit and receive antennas reduce direct signal interference, enabling accurate glucose detection in biological tissues.

Curved dipole members cancel parasitic cross-polarization to achieve rotationally symmetric radiation properties and high polarization purity.

An MRI antenna apparatus positions a coil between a high permittivity material and the subject to enhance B1 field efficiency.

A compact antenna assembly uses a spiraled conductive sheet interlaced with dielectric material to transmit and receive electromagnetic signals.

Aluminum alloy feeding line with asymmetric wing structure cuts dipole weight by 33% while stabilizing impedance matching.

Cutouts along the antenna periphery boost radiation efficiency and impedance bandwidth without enlarging ear-worn device size.

Voltage correction logic compensates for net DC offsets between voltage frames, reducing RF ripple and improving carrier-to-noise ratios.

Bi-anisotropic metamaterial layers refract electromagnetic waves over 80 degrees, resolving the trade-off between wide acceptance angle and device complexity.

Variable capacitive loading adjusts the resonant frequency of a compact antenna, resolving the trade-off between reduced volume and limited bandwidth.

Optimized antenna geometry and folded-over portions limit the communication range to specific tags, resolving interference between parallel tags.

Embedding a waveguide feeder in a glass substrate receiving groove eliminates fixing frames, resolving assembly inaccuracies and reducing insertion loss.

Merging two independent radars into one wide field of view unit reduces installation time and cost while maintaining reliability.

Triplate power supply lines isolate orthogonal dipole antennas in stacked layers, reducing coupling between closely spaced elements.

Placing the absorber at the terminal end rather than between the cavity and antenna reduces weight while maintaining wideband characteristics.

A reflectarray antenna system uses crossed-dipole and looped-dipole elements to selectively phase-delay wireless signals into coherent beams.

A planar antenna encased in a continuous monolithic coating withstands deep-ocean pressure and abrasion while maintaining stable transmission efficiency.

Additive manufacturing creates a 3D tripolar antenna with orthogonal monopoles that reduces median channel loss by 4.3 dB in multipath environments.

A low-profile antenna uses a conical radiating element and flat disk to feed electromagnetic energy across multiple frequency bands.

Parallel plate Luneburg lens eliminates grating lobes and reduces assembly complexity while filling large scan volumes.

Replacing heavy metal cavities with machined foam cores and fiberglass skins reduces array weight by 23% while eliminating complex support structures.

Bias lines extend electric field coverage over the microwave transmission region in liquid crystal phase shifters.

An antenna module integrates an electrostatic protection unit within the substrate between radiation and ground elements.

A supplemental device for an antenna system uses a horizontal annular ground plane and radial members to attenuate multipath signals.

Folding a flexible substrate stacks end-fire antenna elements to increase gain by 6 dB and steer radiation patterns in the vertical dimension.

A PCB slot antenna uses a cutout cavity as a radiating element to provide determined transmission frequencies.

A microstrip antenna uses a slit ground element to optimize feed clearance and maintain input impedance.

Replacing hot pressing with solder bonding eliminates internal stress that deforms hollow antenna structures during wide-angle beam scanning.

Segmented conductive vias shield electromagnetic interference while preventing substrate cracks during bending.

A monopole antenna uses nested anisotropic dielectric shells to expand operational bandwidth while reducing physical volume.

Fractal plasmonic surface antennas convert radiofrequency energy into surface waves to bypass Faraday cage effects in metallic enclosures.

A direct drive mechanism for antenna cells eliminates storage capacitance requirements.

A polaritonic antenna layer converts incoming photons into hybrid light-matter excitations for efficient charge separation.

A hybrid graphene and metal nanomesh structure transmits signals while maintaining optical transparency.

Slit second radiators on a substrate dipole antenna block electric current leakage, maintaining stable radiation pattern direction.

Spaced toothed portions on transmission lines optimize signal accumulation to boost antenna gain without increasing structural complexity or energy loss.

A three-dimensional spiral antenna structure integrates a receive-transmit isolation module to separate RF signal paths.

A two-layer antenna structure uses C-shaped split-ring resonators connected by through holes to achieve compact electronic device designs.

A dual polarized antenna uses a ring-shaped conductor layer to enhance signal isolation between orthogonal waves.

Antenna device uses capacitive coupling points to reduce dimensions below half a wavelength while enabling low-loss impedance matching.