Communication Jamming TRIZ Cases
- Directional Antenna Friendly Jamming for BLE Device Discovery
Spatially selective friendly jamming filters non-target advertisement beacons, reducing collision interference while maintaining uninterrupted data connections.
- GNSS Anti-Jammer Interference Cancellation
An interference isolator extracts strong jamming signals from composite GNSS inputs to prevent receiver saturation and maintain navigation data integrity.
- SAR Antenna Irregular Pulse Timing Azimuth Resolution
A synthetic aperture radar device uses irregular pulse emission intervals to achieve high azimuth resolution with fewer receive apertures.
- Learning Machine Attack Mitigation in Low Power Lossy Networks
A learning machine predicts node attacks via traffic analysis and reroutes traffic around compromised nodes, preventing routing oscillations while maintaining network stability.
- Temporal Nuller for GPS Narrow Band Interference Rejection
A temporal nuller splits GPS signals through delay and phase shift paths to create narrow band interference rejection.
- Active Cancellation for Electronically Scanned Arrays
Sniffer circuit detects self-jamming signals while radio frequency processor subtracts them from wideband inputs to reduce signal losses.
- GNSS Interference Detection via Surveillance Message Discrepancy
A detection system analyzes surveillance messages to identify GNSS interference by comparing reported positions against predicted coordinates.