A passive diffraction grating scatters multibounce reflections away from the radar cone, improving angle finding and reducing radar cross-section.
Uses zinc and barium salt pigments with glass fiber and elastomer to keep polypropylene light-colored without losing low-temperature impact resistance.
Crystalline borax dispersed in PMMA via ATRP improves broadband dielectric stability, hydrophilicity, and surface smoothness for radomes.
A raised bracket with a stress-relief slot shields the front camera from housing deformation while limiting antenna interference.
Non-uniform radome heating targets the preferred precipitation accumulation region to keep vehicle radar sensing clear with lower energy use.
A cyanate ester outer skin with an epoxy bonding layer helps radomes preserve RF transmission while improving adhesion and damage resistance.
Varying radial gap widths in metal-pattern radomes refract waves to widen beam coverage and improve satellite communication.
Parallel reflector elements with nonresonant waveguide cavities and dielectric windows preserve gain and efficiency in compact harsh-environment antennas.
A dielectric cylindrical cover around a columnar ground boosts omnidirectional antenna gain while reducing the number of antenna elements.
A tuned polycarbonate, polystyrenic resin, and elastomer blend lowers permittivity and dissipation factor without sacrificing heat resistance and impact strength.
Frequency-selective surfaces inside the radome filter nearby antenna emissions, cutting interference and receiver noise in tight access point mounts.
A DBR-backed double-nanohole anapole nanoantenna boosts optical gradient force for stable low-power trapping of delicate nanoscale particles.
A radome inner pattern decouples waves between closely spaced antenna elements, reducing signal leakage without increasing antenna size.
A tailored polycarbonate-polystyrenic-elastomer blend lowers dielectric loss and permittivity while preserving impact and heat resistance for antenna members.
Combining reflection and transmission measurements in paired imaging arrays improves material characterization accuracy without separate test setups.