Antenna Details TRIZ Cases
- Radar Antenna Array Spacing to Suppress Grating Lobes
A calculated transmit antenna spacing breaks array periodicity to suppress grating lobes and improve radar angle accuracy and range.
- Reflect Array Layout for Wide-Beam High-Gain Radio Coverage
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 Reflector for Stable RF Surface Precision
Laser-cut carbon mesh replaces knitted Au/Mo wire to control opening uniformity, improve RF reflectivity, and reduce thermal distortion.
- Thinned Array Feed Reflector Beam Peak Adjustment Without Mechanical Tilt
Electronic feed-element switching iteratively retunes reflector beam pointing to maintain signal strength without failure-prone mechanical tilt.
- Dielectric Lens Antenna Array for Flat Beam Doppler Sensing
Side-by-side dielectric lenses synthesize a flat beam while shortening feed paths, improving gain and reducing ground noise in Doppler sensing.
- Dual-Antenna Millimeter-Wave Radar for 180° Blind-Zone Coverage
Two angled antenna boards superimpose millimeter-wave coverage to reach 180° detection and cut commercial vehicle blind zones.