Beacon Systems Using Radio Waves TRIZ Cases
- Dynamic UWB Anchor Assignment for Channel Saturation
A control device dynamically assigns primary Ultra-Wideband anchors based on signal strength and collision maps.
- Cockpit Display Overlaying Beacon Location on Synthetic Terrain View
A cockpit display system renders a synthetic perspective view of terrain alongside a graphical representation of beacon location data.
- Locator Beacon RSSI Delta Antenna Configuration
Spaced antennas measure signal strength deltas to determine mobile device direction, resolving accuracy versus complexity trade-offs.
- Beacon Signal Coherent Combination for TOA FOA Precision
Ground station aligns and merges beacon signals to resolve insufficient signal-to-noise ratios that prevent accurate Time of Arrival measurements.
- Vehicle Trajectory Analysis for Interstation Parking Detection
A framework processes vehicle trajectory data from sparse sensor networks to generate tracking tables and identify specific travel behaviors.
- Vehicle HIRF EMP Analysis via Parallel Plate Waveguide S-Parameter Modeling
Parallel plate waveguide model with lumped ports generates S-parameter data, reducing computational time and storage requirements for HIRF and EMP analysis.
- Mobile Satellite Transceiver Integrating GPS and RFID
Integrating GPS, modem, and RFID components reduces physical footprint while enabling automated location tracking and cargo status reporting.
- AoA Distance Calculation Using Multi-Angle Detection
Multi-angle detection calculates absolute distance using reception angles and inter-apparatus spacing, bypassing RSSI noise limitations.
- Beacon Positioning via Gateway Signal Scanning
Gateway device scans beacon signals to determine identifiers and output position reports, enabling accurate location tracking for low-capability devices.
- DVOR Monitor Antenna Phase Compensation for Compact Spatial Arrangement
A DVOR monitoring apparatus shifts subcarrier signal phase relative to the carrier signal before combining them for demodulation.
- Single Beacon Indoor Location Detection Using Mobile Sensors
A single beacon system calculates distances from multiple mobile device sensors to determine precise indoor positioning.
- Virtual Timing Markers for Jam-Resistant GPS Navigation
Virtual timing markers embed precise navigation data within standard communication message streams.
- GPS Application Server Network Assistance for Indoor Positioning
A GPS application server provides assistant information to mobile terminals for precise location determination.
- Metadata-Based Radio Emitter Localization
Extracting time and frequency metadata from radio signals enables spatial localization while reducing communication bandwidth and storage capacity requirements.
- Access Point Self-Labeling via Beacon Frame Filtering
Access points filter received beacon frames to determine location, then self-label with geographic codes for accurate indoor positioning without GPS hardware.
- Ranging Signal Pulse Phase Encoding for Jamming Resistance
Encoding data in pulse phases mitigates vulnerability to jamming and spoofing attacks while supporting efficient data transfer.