Position Fixation TRIZ Cases

A positioning system maintains multiple beacon locations with probability weights to estimate device coordinates.

A processor selects a location measurement method using priority information and position source data to determine device coordinates.

Pre-computed lookup tables resolve propagation delays in distributed antenna systems, achieving median location errors under 70 meters.

A wireless monitoring system extracts time series of channel information to compute object location and motion direction.

Merging Two-Way Ranging into three transmissions reduces RF air time and battery consumption while maintaining measurement precision.

A mobile radio transceiver calculates target range and angle using ultra-wide band signals, eliminating complex static receiver setups.

Multi-frequency phase measurement resolves signal ambiguities to enable accurate distance estimation despite RF absorption and reflection distortions.

Network stations calculate cumulative timing errors across subdivided zones to pinpoint device positions without adding GPS hardware complexity.

A GPS receiver determines clock time by matching stored navigation data bits against received signals to reduce acquisition latency.

A multi-channel remote identification system tracks aircraft using diverse detection channels like radar and acoustic sensors.

Dedicated anchor nodes perform time-of-flight measurements to locate mobile devices, reducing energy consumption and network complexity.

A pulsed wireless location system determines precise three-dimensional position using time-of-flight measurements from non-coplanar anchors.

A reflection classifier differentiates direct sound sources from reflected audio tracks using pairwise correlation analysis.

A wide area positioning system uses hybrid TDMA, CDMA, and FOM to separate concurrent beacon signals.

Portable reader detects electromagnetic tags on objects to track interactions without user intervention.

A switchable L1/L2 RF downconverter processes signals to enhance anti-jam performance.

The system employs a local transmitter broadcasting radio waves to supplement GNSS signals, allowing accurate positioning in urban canyons where satellite reception fails.

Estimates cellular tower positions using minimum bounding circles calculated from mobile device location data and cellular identification numbers.

Compares GNSS reports with propagation channel measurements to verify position trustworthiness in large 5G cells.

A radio beacon system determines unit positions via signal exchange to enable automatic calibration without manual intervention.

Pre-calculated field strength maps replace complex wave propagation models, resolving location uncertainty while reducing computational complexity.

Disturbance scrutiny tests hyperbolic curve intersections against measurement errors, discarding unreliable data to improve TDOA location accuracy.

A mobile network determines device position by comparing received signal parameters against stored location-dependent characteristics.

Segmenting positioning reference signal transmissions into half duplex and full duplex slots manages self-interference, improving position estimate accuracy.

Group antenna arrangement processes modulated and unmodulated signal sections to determine mobile terminal position for accurate fuel point assignment.

Mobile reader transmits RF signals detected by receiver antennae to calculate physical location, resolving low precision in passive RFID asset tracking.

Segmented resource blocks and periodic transmissions resolve interference while extending coverage for low-cost IoT devices.

A control server directs a base station to calculate terminal location using received signal strength indicators.

Segmenting candidate positions into estimation groups reduces computational load while maintaining accuracy for multiple wireless devices.

Server correlates IP addresses with real-time geographic data from equipped devices, resolving municipal-level accuracy limits for non-GPS terminals.

A positioning node generates complementary assistance data adapted to a target cell before handover occurs.

Ultrasonic phase difference array calculates relative position from acoustic pulse data, overcoming GPS signal loss in enclosed spaces.

A positioning method estimates robot location using ultra-wideband transceivers and iterative error model updates.

A coherent cross-correlation digital receiver detects leakage signals in hybrid fiber-coaxial networks by comparing sampled QAM data.

Bistatic dual-polarization receivers separate polarization-based signal components to track moving objects despite DRFM jamming interference.

A software flashing system uses a position locating receiver to determine geographic coordinates of target entities.

A location server validates reported wireless transmitter positions against mobile station data and signal measurements.

Common group identifiers align heat maps to reduce signaling overhead while maintaining measurement precision.

Mobile devices determine RF communication device locations through proximity detection and store coordinates in a database for location-based services.

A mobile base station uses ultra-wideband communication to measure distances between fixed anchors.

Multi-level Bluetooth transmission establishes a signal intensity-distance function that resolves positioning errors without requiring additional sensors.

A quad band relay system transmits redundant waveforms across multiple center frequencies to enhance wireless communication reliability.

A single instrument determines static object location using serial omnidirectional signal transmission and trilateration calculations.

A server corrects pedestrian dead reckoning errors using LiDAR ranging data to generate precise indoor location coordinates.

A radar device calculates ship location using continuous transponder response waves over a specific azimuth range.

NFC tag readers supply accurate location data to mobile terminals, resolving indoor GPS signal loss and basement coverage gaps.

A mobile user terminal estimates its geographic position using location data from a nearby anchor device.

A base station constructs a locating message containing RTT and path loss data to determine terminal position.