Antenna Arrays TRIZ Cases
- 3DHI Thermal Architecture With Microchannel Cooling and Heat Spreaders
Microchannel cooling below a 3DHI stack works with embedded heat spreaders and isolators to remove heat, avoid hot spots, and protect RF layers.
- Multiband Slotted Waveguide Antenna for Cryogenic Tank Fill Sensing
Multiple resonant slots let one radar antenna measure cryogenic fuel level and liquid distribution accurately during vehicle motion.
- Antenna-in-Package Layout With Heat Sink for 5G Signal and Thermal Paths
A heat sink and antenna-over-pillar layout improve package cooling and shorten high-frequency signal paths for 5G operation.
- Coherent LIDAR Optical Antenna Arrays With Switchable Field-of-View Scanning
An optical switch addresses multiple antenna arrays one at a time to replace mechanical beam steering and improve coherent LIDAR reliability.
- Transparent Antenna Layout With Ground Shielding for Window Visibility
Light-transmitting antenna units on a transparent substrate preserve window visibility while a wider ground electrode helps resist external signal interference.
- Antenna-in-Package Layout for Low-Loss Millimeter-Wave RF Routing
A fine-pitch redistribution layout, high-k dielectric, and shielding layer cut antenna-to-RFIC loss in millimeter-wave semiconductor packages.
- Rotatable Radio Wave Control Plate for Obstructed Coverage
A rotatable radio wave control plate changes reflection or refraction direction to expand receivable area and improve links around obstacles.
- Tunable Resonating Antenna Structure for Multi-Band Gain Control
Adjustable resonating units vary radiating plate coupling to tune antenna gain by band, reducing interference in multi-broadband systems.
- Multilayer Antenna-in-Package Substrate for Tunable Radiation Control
A multilayer AIP substrate tunes antenna-to-ground spacing to improve radiation patterns, cut loss, and reduce delamination risk.
- Millimeter-Wave Antenna Module Layout for Higher Patch Power
Placing the RFFE die closer to the antenna patch boosts millimeter-wave output power while improving yield, shielding, and assembly.