Radio Transmission TRIZ Cases
- AoA/AoD Phase Attack Detection Using Random Antenna Switching
Random antenna switching and CTE phase checks expose phase manipulation attacks in AoA/AoD positioning and protect location accuracy.
- Hybrid MIMO Across Multi-Antenna Satellites With Easier Time Sync
Multiple satellites use differently polarized antennas and local MIMO processing to improve NTN link budget and data rates with simpler synchronization.
- Phased Array Antenna Steering Across Non-Geostationary Orbital Planes
A gimbaled phased array tracks satellites across orbital planes to maintain continuous low-latency coverage with less geostationary interference.
- Integrated mmWave Repeater With Impedance Matching for Low-E Glass
An impedance-matched mmWave repeater cuts low-E glass transmission loss and improves indoor 5G signal strength and data rates.
- Desktop Signal Booster With Adaptive Amplification and Wireless Charging
Adaptive amplification and bypass control improve weak-signal communication while conserving battery life and adding wireless charging.
- Switchable RF Chain Allocation Across Antenna Arrays to Reduce Circuit Size
A switch network lets fewer RF chains serve multiple antenna arrays, maintaining signal processing while reducing circuit size and cost.