Radiating Elements Structural Forms TRIZ Cases

Slanted laminae and air gaps create a uniform low-permittivity antenna dielectric that cuts RF transmission loss and supports higher gain.

Rotationally symmetric parasitic patches broaden axial ratio bandwidth while keeping a circularly polarized antenna low profile and compact.

A spaced dual-substrate antenna improves gain and isolation in transparent glazing by reducing glass attenuation while preserving transparency.

Feed points excite a border frame antenna and stacked radiation cavity to deliver circular polarization in tight mobile phone space.

A slot opening, shield, and dielectric layer let compact package antennas stay closely spaced while reducing electromagnetic interference.

Concave shielding with dielectric-filled gaps creates discontinuous impedance between adjacent antennas, improving isolation and gain in compact 5G modules.

Low-energy microwave helical antennas detect lung transudate through dielectric loss changes, improving comfort without sacrificing accuracy.

A coupling structure extracts unwanted substrate waves and directs them to an absorber, preserving radar radiation patterns without added process complexity.

Three radially extending slots with non-overlapping single-line feeds enable dual-linear polarization while maintaining strong feed isolation.

A layered UWB antenna uses an air gap, aligned opening, and conductive gasket to save space while maintaining multi-band performance.

A two-stage twelfth-wave transformer with parallel meander lines shrinks wideband 3-way splitters while preserving impedance matching and access.

A suspended second radiation patch and separation structure cut mutual coupling in compact antenna arrays, improving isolation, gain, and SWR.