Beacon Systems Using Radio Waves TRIZ Cases

Monitoring processor generates pseudo interrogations to verify transponder performance without external test equipment.

Positioning beacons omit LTE information blocks to prevent legacy user equipment from attempting uplink access, thereby improving positioning accuracy.

A passive authentication system profiles user attributes to generate confidence values for continuous access control.

Application server triangulates beacon positions using mobile device location and signal strength data.

Radio signal propagation time measurement extends detection range to several kilometers while enabling unique beacon identification without complex setup.

Sending terminal transmits angle measuring signals to derive phase information, resolving the contradiction between measurement precision and device complexity.

A mobile device positioning system uses Bluetooth Low Energy beacons to determine relative distance and position based on signal strength.

Leveraging existing mobile infrastructure eliminates dedicated hardware costs while maintaining high accuracy and low latency for precise object localization.

Electronic beam steering extends the reader-tag contact period, resolving interference from adjacent tags while maintaining accurate position detection.

A caller identification metadata system gathers extensive data to match agents with skills.

Symbol hopping varies transmission symbols to minimize interference, allowing mobile devices to detect weaker positioning signals from distant base stations.

A beacon transmits its location to a sensor, resolving measurement precision limits by providing a known reference point for accurate target triangulation.

Segmented beam response reports reduce signaling overhead while maintaining positioning accuracy through dynamic network filtering.