Antennas TRIZ Cases
- Dielectric Composite Film for Tunable SLR Absorption Metamaterials
Layered dielectric films tune surface lattice resonance in absorption metamaterials, preserving peak intensity across air, liquid, and moving environments.
- Phased Array Tile Self-Alignment Using Internal LO Phase Measurement
Internal LO signals and adjacent-tile coupling enable startup phase alignment across phased array tiles without external hardware.
- Digital Beamforming Phase Shifting With Multiplier-Less CORDIC
CORDIC-based phase shifting cuts multiplications in digital beamforming, lowering phased array antenna power use without losing phase control.
- RIS Reflector Layout for Efficient Radio Wave Transmission
A reflector redirects antenna output to an RIS plate, improving radio wave propagation while reducing heat and integration complexity.
- Radar-Absorbing Fiber Composite for Low-Signature Structures
Additive-doped fiber composites absorb radar energy within the load-bearing matrix, cutting signature without heavy coatings or bonding steps.
- Transparent Stealth Film Structure for Flicker-Free Visibility
Layered transparent conductive patterns tune EM wave loss and phase to preserve stealth performance while avoiding visible flicker.
- Radar Sounding Signal Antenna for Fast Object Detection
Meta-structure antenna elements steer sounding signals to detect object location and mobility with faster scanning and lower processing load.
- Multilayer Metalens Structure for Dual-Focal Intensity Control
Two rotated antenna layers let the full metalens surface form two focal points with stronger focusing and controllable relative intensity.
- Metamaterial Absorber Structure for Broadband Angular Stability
A dual-substrate air-gap absorber uses resistive FSS and metasurfaces to widen bandwidth while staying thin and stable at oblique angles.
- RF-Photonic Faceted Phased Arrays for Wide-Angle Beam Forming
Faceted RF-photonic phased arrays use optical up/down-conversion and photonic ICs to maintain beam forming across wide solid angles.
- Tunable Waveguide Transition With Tapered Slot Frequency Tuning
Adjustable tuning stubs in a tapered slot waveguide transition enable tunable passbands, low loss, and better out-of-band attenuation.