Indoor Communication Adaptation TRIZ Cases
- Dual-Beam Cavity Antenna for Adjacent Room Wi-Fi Coverage
Cavity-linked conductor gaps create dual beams that strengthen AP signals through walls and cover adjacent rooms with fewer deployments.
- Patch Antenna Array Shaping for Uniform Vital Sign Radar Coverage
A heart-shaped patch array pattern boosts corner radiation and limits central power for more uniform vital sign monitoring in enclosed spaces.
- WiFi Access Point Antenna Beam Switching for Polarization and Gain
Configurable dipole feeding switches polarization and beam shape to improve WiFi signal strength, coverage, and throughput.
- Survey Target Design for Correlating Radar and Optical Scans
A radar reflector and optical marker target aligns subsurface radar with photos to improve 3D survey mapping accuracy without contact.
- Transparent Reflectarray Glass for Radio Directivity Control
Voltage-controlled transparent glass reflectarrays steer radio waves while preserving visible light transmittance and improving coverage.
- Transparent Reflectarray Mesh for mmWave Beam Steering
A transparent FSS and mesh ground plane redirects mmWave signals into dead zones while preserving visible light transmission.
- Frequency-Selective Reflector Module for Non-Line-of-Sight Coverage
Layered frequency-selective substrates redirect millimeter wave beams around obstacles, resolving signal loss in dead zones caused by atmospheric attenuation.