Antenna Arrays TRIZ Cases
- Multi-Band Antenna Patch Layout for Beam Interference Reduction
A frequency-selective patch pattern lets higher-band beams pass through a lower-band panel, reducing interference, size growth, and signal distortion.
- Integrated Waveguide Antenna Housing for Faster Installation
A conductive split housing with an internal PCB cuts waveguide antenna alignment time while improving heat dissipation and EMI shielding.
- Optical Antenna Array Beam Steering Without Mechanical LIDAR Scanners
Selective switching across optical antenna arrays replaces mechanical beam steering in coherent LIDAR, improving reliability and scan resolution.
- Patch Antenna Isolation Structure for Closely Spaced Layouts
Isolation areas placed between closely spaced patch antennas reduce wireless signal interference and improve antenna isolation.
- Hybrid Beamformer Antenna Array With Inter-Stage RF Amplification
A segmented beamforming network places intermediate amplification between on-chip and off-chip stages to cut RFIC count, cost, and layout complexity.
- Double-Sided Board Waveguide Shape for Low-Loss Compact Routing
A widened-end waveguide cuts electric field leakage and transmission loss while keeping double-sided board routing compact.
- Transparent Phased Array Mesh Structure for High-Gain Beam Steering
Mesh conductive layers and beamforming circuits preserve transparency while boosting antenna gain, directivity, and movement tracking.
- Rotatable Antenna Mounting for Laptop Mode Signal Stability
A rotatable antenna mount reorients 5G and Wi-Fi antennas to limit metal chassis interference across laptop, closed-lid, and tablet modes.
- Phase-Change Switch Optical Coupler for Uniform Laser Heating
Two superimposed waveguides spread laser power evenly across the phase-change material, enabling complete switching and preventing leakage currents.
- Interposing PCB Layout for Low-Loss 5G Antenna Feeding
An interposing board shortens vertical RF paths between antenna elements and RFICs to cut transmission loss and ease RU board complexity.
- Waveguide Antenna Press-Fit Mounting for Precise PCB Alignment
Press-in pins and PCB sleeves replace solder or screws to secure a waveguide antenna with tighter alignment, less space, and lower cost.
- Outdoor Luminaire RF Transceiver Layout for Heat and Connectivity
Separating the RF transceiver from the LED light engine improves cooling, airflow, maintenance access, and 360-degree wireless coverage.
- Low-Profile Multi-Band Vehicle Antenna With Integrated De-Icing
A thin vehicle glass antenna uses integrated heating and a coupled metallic element to maintain GNSS gain and clear snow or ice.
- Dual-Antenna Azimuth Sensing for Compact Base Station Integration
A shared azimuth sensor and relative angle detection let two base station antennas fit tighter spaces while keeping precise directional alignment.
- Millimeter-Wave Antenna Module Layout for Low-Loss RF Integration
Separating the logic die from an RFFE die placed closer to the antenna patch cuts RF loss and supports compliant millimeter-wave modules.
- MIMO Radar Sub-Array Layout for Virtual Aperture Expansion
Sub-array spacing and time-division multiplexing expand virtual radar aperture while suppressing grating lobes and improving angular detection.
- Radar Activity Recognition for Privacy-Safe Fall Detection
Radar reflections and AI identify falls and daily activities indoors without cameras or wearables, improving privacy and user compliance.