Position Fixation TRIZ Cases

A passive bearing detector uses a three-dimensional hydrophone array to determine the direction of arrival of unknown broadband acoustic signals.

A super regenerative receiver system detects line-of-sight signals with high sensitivity to calculate precise distances between remote devices.

A wireless mesh network system detects healthcare worker location to deliver targeted hand hygiene reminders.

VLAD aligns dismount inertial sensors to vehicle references, reducing initialization time and improving position accuracy in GPS-denied environments.

A processing system determines device orientation using multiple antennas to generate frames indicating accuracy degrees.

Segmented PRS transmission across alternating antenna ports mitigates multipath fading and improves time of arrival measurement precision.

A fiber optic directional sensor uses a hemispherical dome and fused optical fibers to expand the field of view for projectile detection.

Segmented sensor nodes transmit condensed data to a central aggregator, resolving signal fading in urban environments.

A BOLO device analyzes image scenes to detect target patterns and emit alarm signals.

A positioning device selects satellite systems based on environmental conditions to optimize signal processing.

A terminal device prioritizes measurement tasks using request timing and resource allocation to ensure efficient task execution.

Corrects mobile object positions before received signal strength observation to synchronize timing.

A positioning apparatus estimates location data using network identification matching and interpolation algorithms.

Electronic devices generate conversion vectors from wireless communication strength to estimate user proximity.

A location server assigns OFDM UL-PRS resources in a supplemental uplink band to user equipment outside primary coverage.

A neural network trained via crowd-sourced RSS data localizes mobile devices within indoor spaces.

Hierarchical threshold calculations and dynamic antenna reconfiguration improve localization precision while managing system complexity.

User equipment reports beam selection data to align positioning reference signals, reducing calculation delays from directional sweeping.

A dual mode device triangulates access point locations using carrier networks and GPS data.

Deduplicating correlated Wi-Fi signals via mutual information entropy reduces computation complexity and error rates for accurate indoor location tracking.

A positioning system combines estimates from multiple networks using weighted averages to improve location accuracy.

Asset tracking devices determine relative positions of collocated objects using signal strength data.

A system assigns temporary Mode S addresses to vehicles entering controlled airspace and reclaims them upon exit.

Three-dimensional Kalman filtering maps antenna signals to inertial coordinates, resolving multipath inaccuracies in airborne radar warning receivers.

Fisheye lens captures sky view to classify satellite signals as usable or obstructed, improving GNSS positioning accuracy in complex environments.

Wireless radar devices determine timing offsets through self-service signal exchange to align transmission references.

A location node compares integer ambiguity levels between reference stations to transmit transferability indications for position estimation.

Base stations broadcast differential-clock and coordinate-correction matrices to achieve one-meter accuracy without Ground Based Augmentation Systems.

A joint probability density function computes location probabilities from time-of-arrival measurements across multiple receivers.

A first user equipment coordinates multiple devices to transmit positioning reference signals simultaneously via groupcast parameters.

A train position detection apparatus combines satellite signals with self-contained navigation data to maintain accurate location tracking.

Service broker application matches users with nearby providers to eliminate scheduling delays.

A processing module calculates approximate geographic coordinates using pre-event and post-event location fix information.

A positioning system processes wireless signal indexes in reception order to calculate target coordinates using preset receiver correlations.

A beacon position model determines vehicle location using radio wave intensity data.

A base station measures sounding reference signals to obtain relative time of arrival values.

A triaxial antenna and GPS receiver measure magnetic vector components at absolute coordinates to locate underground dipole sources.

A virtual transceiver location averages individual estimates from co-located sector antennas, reducing bias caused by uneven user distribution.

Segmenting interrogation zones and correlating RSSI profiles reduces antenna loading uncertainties to improve location precision.

A processor decodes packets representing virtual images and outputs them at physical locations within fixed environments to enable immersive object simulation.

Globally unique identifiers merge duplicate neighbor cell information into a single instance, reducing map size and transmission bandwidth.

A location determination system calculates covered area estimations using cell identifiers and environmental data to identify mobile device positions.

Hybrid tracking replaces heavy gimbals with combined electrical steering and mechanical rotation.

Wide-beam channel estimation selects optimal receiver beams, reducing exhaustive sweeping overhead and positioning latency.

Ad-hoc transceiver networks calculate 3D distances between wearable devices to issue proximity alarms.

Ad hoc network compares live GPS parameters against historical data to detect denial devices and locate interference sources.

A radio device estimates distance by receiving channel sounding frames from neighbors to calculate corrected flight times.

Extracting accurate range and Doppler data from radar sensors eliminates slow convergence caused by inaccurate angular measurements.

Redundant computing centers synchronized by a master node select optimal message streams to maintain continuity during switching events.