Antenna Details TRIZ Cases

A calculated transmit antenna spacing breaks array periodicity to suppress grating lobes and improve radar angle accuracy and range.

Multiple narrow-beam reflectors are arranged with different phases and directions to widen radio coverage without sacrificing gain or raising design cost.

Laser-cut carbon mesh replaces knitted Au/Mo wire to control opening uniformity, improve RF reflectivity, and reduce thermal distortion.

Electronic feed-element switching iteratively retunes reflector beam pointing to maintain signal strength without failure-prone mechanical tilt.

Side-by-side dielectric lenses synthesize a flat beam while shortening feed paths, improving gain and reducing ground noise in Doppler sensing.

Two angled antenna boards superimpose millimeter-wave coverage to reach 180° detection and cut commercial vehicle blind zones.

Complementary insulating and functional layer patterns align planar diodes with circuit elements to avoid rectenna bonding defects.

A handrail-mounted rooftop antenna structure avoids floor drilling, hides cables, and allows angle and height adjustment for safer compliant installation.

Interference-orthogonal subspace projection lets 4D radar estimate azimuth and elevation for multiple targets without noise-power estimation.

An elastic pressing member rotates an internal antenna from outside the housing, cutting parts and simplifying angle adjustment in blocked-signal settings.

Refractive elements in a window focus mmWave signals onto the receive antenna, reducing barrier loss and preserving link budget indoors.

Movable near-field reflectors steer radar beams to compensate vehicle pitch while limiting phase shift and preserving useful field coverage.

A dual-radiator antenna with a slotted ground plane supports in-body, on-body, and off-body links in one compact structure.

A phased-array radar guides a camera to fuse long-range detection with finer direction sensing while cutting onboard weight and power.

A bendable support holds antenna orientation after adjustment, improving low-power wireless communication through obstacles and interference.

An RFID tag and transparent window plug let crews inspect sewer drainage and access maintenance history without removing the cap or spilling sewage.

An alignment layer and buffer structure keep liquid-crystal capacitance uniform, improving antenna modulation stability and reliability.

Rigid triangular reflector cells on a flexible origami mesh let a foldable paraboloid antenna deploy in space without the high-frequency leakage of fabric surfaces.

Orthogonal loops on perpendicular substrates broaden EM absorption across changing incident angles while avoiding complex multilayer impedance matching.

A torsion spring and rotation carrier let the antenna board shift beam direction within set angles while returning to its initial position.

A movable radome switches between flat and hemispherical sections to resolve the conflict between detection range and opening angle.

A stacked waveguide circulator integrates multiple ports and magnets to direct signals vertically.

IP converters multiplex control data onto shielded feeder cables, eliminating extra cabling and reducing installation time.

Motorized rotation of the polarizer element enables remote switching between linear and circular modes, eliminating manual technician intervention costs.

An antenna-diode array selectively reflects or detects millimeter-wave signals via individual diode biasing.

A radar device cover structure integrates dielectric and ferromagnetic materials to filter electromagnetic signals.

An ultra-wideband capacitive RF coupler integrates into utility meter housings to overcome high insertion loss and narrow bandwidth trade-offs.

A ground-based laser alignment device directs a beam to a circumferential reflector on the antenna axis.

A radar transmission apparatus adjusts signal phase via an identification code to distinguish reflection signals from interference.