Radiating Elements Structural Forms TRIZ Cases

Uniformly fed Vivaldi units in a circumferential array expand antenna coverage to 700-6000 MHz while improving omnidirectional performance in a compact form.

A recessed metal bracket with inclined inner walls and slits reduces trap currents and reflections, improving antenna beam uniformity above 6 GHz.

A tubular waveguide over a multilayer package antenna preserves signal efficiency in high-dielectric substrates without a separate PCB.

A central ground plane and nested spiral radiators integrate the driver and power source to deliver broadband transmission in a compact footprint.

A multi-station winding machine uses a revolving finger and wire-tension control to form coils at high speed with fewer breaks.

A shorted spiral with curved arms and a tuning stub broadens low-band bandwidth while matching standard 50-ohm radios.

A conductive hinge and housing form the antenna path in AR glasses, saving space and weight while reducing exposure near the user.

A cross-shaped conductor and 90-degree radiator layout boost millimeter-wave antenna gain and directivity in a compact planar form.

Double-tangential elliptical blending between adjacent reflectors suppresses ±90° sidelobes and improves wideband direction finding accuracy.

A low-permittivity middle layer and widened feed-via section increase patch coupling to widen mmWave antenna bandwidth without enlarging the module.

A stacked liquid crystal cavity lets this antenna continuously retune resonant frequency to cover varied 5G bands with stable radiation efficiency.

Concentric linear filters rotate a vertical field into stable horizontal polarization, improving azimuth control across 1.7-2.3 GHz.

Selective insulation around the interlayer connection region cuts antenna thickness while preserving radiation efficiency and edge stability.

Intersecting projected lines for horizontal and vertical antenna arrays reduce electromagnetic coupling and improve isolation.

Integrated power dividers and coplanar waveguides preserve phase shift, improve response speed, and shrink liquid crystal phased array antennas.

By decoupling substrate waves into an absorber region, this radar sensor reduces unwanted radiation and preserves accurate emission characteristics.

Parallel photoconductors with high-pass filters capture THz amplitude and phase simultaneously, cutting sequential measurement time and complexity.

A substrate patch converts linear to circular polarization in a waveguide-fed antenna, avoiding bulky converters and added thickness.

Integrated radiators and overlapping feed portions let a dish antenna receive more polarization states with high gain, isolation, and low beam deviation.