Differential Interacting Antenna Combinations TRIZ Cases
- Analog Self-Jamming Cancellation Using Phase-Shifted Receive Signals
Phase-shifted signals from multiple receive antennas are combined to cancel mutual coupling and phase noise, extending detection range.
- Patch Antenna Ground Plane Slots for High-Elevation Directivity
Parasitic slots around a patch antenna ground plane improve high- to mid-elevation gain without sacrificing coverage area.
- Virtual Receive Antennas via Fast Switching for mmWave Reception
Fast antenna switching creates virtual receive patterns, enabling concurrent mmWave reception with fewer physical antennas and lower cost.
- Rotman Lens Multi-Beam Antenna Design for Gain Enhancement
A multi-beam antenna device suppresses signal loss through optimized Rotman lens geometry and spatial beam-forming angles.
- Liquid Crystal Antenna Assembly Phase Tuning
Voltage-biased liquid crystal members in an antenna assembly dynamically tune phase angles to reduce signal coupling errors.
- Asymmetric Radar Antenna Beam Symmetry
Asymmetric antenna elements maintain beam symmetry despite elevation misalignment, preserving detection range.
- Tunable Dielectric Antenna for Low-Power Beam Steering
A tunable dielectric antenna system steers beams via voltage-controlled permittivity changes in a substrate layer.