Particular Array Feeding Systems TRIZ Cases

Integrating a compact Marchand balun into the substrate eliminates bulky external components, achieving 7.6:1 bandwidth while reducing array weight.

A distributed antenna system uses phase shifting elements to minimize reflection coefficients across multiple frequency bands.

Aperture coupling element connects stacked antenna patches to extend bandwidth without increasing package height or manufacturing cost.

Laminated connection members support chip antennas to reduce mmWave signal loss and improve layout flexibility.

Segmented arcuate antenna elements reduce phase differences and multipath interference to improve positioning accuracy.

Antenna structure embeds multiple arrays in a housing to boost signal transmission rates while managing device area and weight constraints.

A multi radiator antenna uses a transparent protective cover to display the main lobe direction for precise electrical tilt adjustment.

A multi-layered antenna uses variable dielectric delay lines to steer beams across orthogonal frequency bands.

Elongated antenna groups enable digital beam-forming to correct vertical mounting errors in radar apparatuses.

Multi-antenna signal amplifier uses simplified combining-splitting network to reduce insertion loss and power consumption.

A multi-frequency electromagnetic feed line uses laterally arranged slots and angled vias to terminate waveguide signals across a broad operating band.

Segmented ground planes with notches reduce edge current interference between closely spaced antennas.

A reconfigurable antenna array uses a passive feeding network to combine RF energy from multiple elements.

A multi-band antenna array arranges low-band and high-band elements using nonparallel grids to nest within a constrained footprint.

A microstrip antenna transceiver generates orthogonal signals using switchable feeding holes and a radiating metal patch.

A cylindrical antenna assembly integrates feed lines into clip terminals for direct host circuit board mounting.

A mobile terminal antenna system uses a switching mechanism to reconfigure feed and parasitic elements based on device orientation.

Coaxial connector with an attachment portion joins outer conductors of air-filled lines for stable electrical and mechanical coupling.

An offset septum and unequal output impedances enable asymmetric transmitting illumination while maintaining symmetric receiving performance.

An elliptical loop antenna uses internal short-circuit sections to adjust resonance frequency and impedance matching.

Segmented feed networks with distinct cable lengths adjust signal phases to stabilize beam directivity and enhance co-polarization isolation.

Grounded resistors in peripheral feeders reduce side lobe interference while maintaining simple wiring for reliable signal transmission.

Slit wing portions on a substrate antenna enable selective feed via activation, supporting diverse 5G polarizations within limited device space.

A chain antenna system uses sequential power dividers to distribute RF energy evenly across radiating elements.

Support member with conductive arms forming dipole antennas via capacitive coupling across gaps.

A parasitic coupling unit re-radiates in-phase RF energy between linear arrays to control electromagnetic interactions.

Vertical PCB stacking resolves mounting space constraints while enabling multi-directional beam coverage in slim devices.

Corner-truncated patch antennas with 45-degree microstrip lines achieve wide axial ratio bandwidth without complex multi-layer feeding networks.

An antenna module integrates an integrated circuit package with a heat sink on a connection member alongside an antenna package featuring feed vias.

A stacked antenna module integrates multiple patch packages to route RF signals across spatial dimensions.

Miniature radiation boosters couple electromagnetic energy to a common ground plane for multiband MIMO operation in wireless handheld devices.

A compact UWB radar antenna array uses a λ/4 coupling slot to feed radiation patches on a PCB.

Adjustable signal-feeding points enable flexible trace routing, reducing occupied space and minimizing interference between antenna elements.

A shared grounding structure with capacitive coupling expands effective antenna volume, maintaining bandwidth within compact wireless device dimensions.

Segmenting the phased array into four directional units reduces scanning complexity while maintaining stable signal reception across wide angles.

Switch elements dynamically couple antenna arrays to a power divider, enabling beam steering without increasing device size.

A vertically interleaved distributed antenna system uses multiple-input multiple-output radios to enhance wireless signal coverage across building floors.

Segmented antenna groups with varied unit intervals enable precise azimuth detection across wide angular ranges.

Symmetrical connecting lines couple sub-antennas on an insulating substrate to enhance radiation pattern roundness and gain.

Coupling patterns link patch antennas to enhance gain and bandwidth, mitigating signal absorption losses in high-frequency mmWave communications.

A monopole antenna device uses a connection wire and reflector to enhance signal directivity.

Steering phased array nulls toward interferers reduces external electromagnetic disturbance, enabling higher data transmission rates and frequency reuse.

Adjacent antenna radiators use switches and tuners to create electrical isolation between distinct frequency bands.

A dielectric substrate supports shifted antenna groups to increase spacing between adjacent patch elements.

A static conductive strip on an under-conveyor antenna dissipates electrostatic charges to a ground plane, preventing high voltage damage from belt friction.

Merges radiating surfaces with load-bearing skins to resolve the trade-off between antenna aperture size and aerodynamic drag on mobile platforms.

Horizontal wire aerial element coupled with vertical ground elements directs surface waves, suppressing ionospheric radiation and fading in hectometric bands.

A planar antenna uses cascaded waveguides with shift portions to rotate electric field vibration directions by 90 degrees.

A touch sensor antenna module separates antenna patterns from traces to prevent electrical interference and improve radiation directivity.

A metallic antenna structure uses switching circuits to control impedance and broaden frequency band coverage.