Antenna Details TRIZ Cases

A flat gradient-index lens shapes vehicle radar beams while cutting lens bulk, internal reflections, and false detections.

Out-of-phase reflected waves from a spatially modulated surface cut vehicle radar RCS, reducing noise and tolerance sensitivity.

A guard band antenna refines beam-steering radar angular resolution, helping separate multiple objects at the same range and velocity.

A radome-side absorbing member with a radiating opening suppresses interference wave leakage, preserving radar directivity and distance accuracy.

A switched splitter-combiner excites adjacent antenna elements to preserve wide impedance bandwidth under local excitation and strong coupling.

A motor-driven rack-and-pinion antenna transmission layout cuts parts and space while improving assembly precision and positioning control.

A subwavelength gradient-index lens reshapes radar sensor coverage while cutting lens bulk and wave absorption without reducing detection range.

A floating ground via RF-shorts stacked parasitic and fed patches while staying DC-isolated, preserving antenna performance in tight display space.

A shared waveguide path creates beat signals between distributed radar units, enabling accurate frequency offset and phase-noise synchronization.

A slotted radiator and subboard element form a metamaterial antenna that improves radiation efficiency when handset antenna clearance is tight.