Position Fixation TRIZ Cases

A sequence of interlinked messages comprising assistance data supports satellite signal based positioning in wireless communication terminals.

A correction factor adjusts signal strength contours using transmit power and antenna gain differences between access points and mobile units.

An optimization process creates arbitrary-length spreading codes that minimize cross-correlation interference while maintaining balance.

A visual positioning model corrects system parameters and calculates error state vectors to enhance navigation accuracy.

Embedded golf club sensor detects shaft motion to calculate swing speed, replacing complex mechanical measurement systems with electronic accelerometers.

A satellite constellation captures interference signals using in-line positioning to identify source locations on the Earth's surface.

A GPS receiver corrects satellite clock errors using calculated velocity and location data to improve positioning accuracy.

Processor estimates virtual position based on prior movement data to calculate relative distance and velocity when obstacles block the direct sound path.

A positioning network system arranges mobile objects in a right-angled triangle structure to calculate target node distances using RF signals.

A location fingerprinting map correlates multisensory data vectors with estimated user positions to build a precise indoor navigation reference.

A vehicle electronic control unit uses ultrasonic signals from a loudspeaker to determine terminal position relative to the speaker.

A network node transmits Rx-Tx time difference measurements as quotient and remainder values to a positioning entity.

A hybrid position measurement apparatus combines GPS signals with visible light communication to determine location coordinates.

Predicts object orientation to select line-of-sight base stations, excluding obstructed signals that cause multipath errors.

Transforms three dimensional positioning data into an elliptic cylinder representation to resolve accuracy issues in varying altitudes.

Offset-based anchor dissemination lowers latency and power consumption by extracting essential position data for mobile device tracking.

An action detection sensor interrupts satellite radio wave reception during stop states, reducing battery power consumption while maintaining location accuracy.

Location server selects anchor user equipment based on DRX active time alignment to resolve power consumption versus positioning accuracy trade-offs.

A portable measurement device converts near-field signals to far-field equivalents using digital signal processing for accurate radio frequency emission analysis.

Optical references from LEDs and photoreceptors reset inertial drift in head-tracking systems, eliminating expensive camera requirements.

A vehicle augmented reality display system processes external sound data to generate visual indicators on a heads-up display.

Non-regenerative relays forward ultra-wideband signals, bypassing non-line-of-sight constraints while avoiding infrastructure complexity.

A sensor assembly uses anchor point signals to form an adaptive protective field around a mobile unit.

Corrects measured azimuth using UAV altitude data to estimate three-dimensional signal source location with a lightweight linear array antenna.

Distributed HF receive sites detect shortwave signals to locate targets beyond line-of-sight, overcoming satellite unreliability in obstructed environments.

Embedding security signatures within IP headers traces packet origins to specific routers, countering spoofing attacks in attenuated environments.

Filament-mounted calibration targets enable self-calibrating ultrasonic transducers to focus acoustic energy on sea lice while protecting fish tissue.

A GPS spoofing detection system compares calculated distances from ADS-B with collision avoidance data to verify signal accuracy.

A mobile device control system uses GNSS Doppler frequency shift measurements to determine vehicle speed and restrict functionality.

A navigation device calculates misalignment angles using accelerometer and gyroscope readings during platform motion phases.

A wireless device records signal strength and orientation data to formulate a calibration matrix for its antenna array.

Machine learning analyzes location patterns to resolve accuracy issues from flawed IP methods, delivering precise geo-targeted guidance.

Self-localizing anchor devices dynamically determine their positions, eliminating the need for static installation and reducing deployment complexity.

A mobile device determines absolute position and variations, then selectively codes significant digits to reduce transmitted data volume.

A positioning apparatus shares orbit information between devices to supplement received satellite data for location calculations.

E-SMLC transmits OTDOA assistance data to user equipment, enabling autonomous position calculation that reduces network intervention latency.

A vehicle monitoring system uses integrated sensors to detect life forms, extreme temperatures, carbon monoxide, and crashes for immediate response.

A radio access network grants communication requests from distant devices by establishing concurrent links through closer base stations.

Interrogators transmit electromagnetic signals to transponders for precise object location determination in industrial settings.

Offset correction circuit isolates desired signal by removing DC offset, enabling rapid pointing adjustments without additional hardware.

Dynamic measurement durations and parameter changes optimize positioning accuracy while reducing device complexity in wireless systems.

A position indicating system uses a selecting module to drive either WLAN or GPS modules for location tracking.

An active tag antenna switches between linear and circular polarization modes to direct radio frequency emission patterns.

A tracking engine combines wireless terminal location estimates with aerial or satellite imagery to maintain continuous object surveillance.

Cross-verifying GPS and radar positions detects offset errors, preventing navigational hazards without manual crew intervention.

Real-time position tracking resolves manual coordination bottlenecks by providing instantaneous feedback on marcher locations to improve drill synchronization.

State-space models predict user locations from anonymized data to reconstruct trajectories, exposing privacy vulnerabilities in sparse regions.

A wireless client transaction system localizes mobile devices using signal strength from existing radio technologies.

Mobile devices determine location using signal power formulas from multiple transmitters to improve accuracy in areas with limited GPS coverage.