Position Fixation TRIZ Cases

A radar system with a non-line-of-sight correction module generates corrected point clouds using reinforcement learning engines.

Adjusting sensor response times resolves equation failures in harsh environments, enabling accurate source location without physical sensor relocation.

Electronic devices select active ranging rounds using received response messages to reduce current consumption.

Automated detection replaces manual inspection and X-ray hazards by analyzing reflected ultra-wideband signals for precise warehouse inventory tracking.

A location system adjusts burst reception time windows to optimize tracking speed and accuracy.

A wireless location system selects network components based on received signal strength to perform round trip time measurements.

Estimating transmission path line biases across multiple carrier frequencies to resolve integer cycle ambiguities in differential GNSS positioning.

A robot-mounted light projection system projects dynamic illumination patterns onto the ground surface to indicate movement direction.

A sensor classifies received signal characteristic vectors into subsets within a feature space to extract attribute data for position estimation.

Merges angle measurement, distance tracking, and image processing to calculate full spatial orientation without multiple cameras.

An intermediary node consolidates distance and location data from multiple second nodes, reducing direct measurements to improve positioning efficiency.

Dynamic multilateration validates ADS-B positions using moving receivers, reducing infrastructure complexity while maintaining tracking accuracy.

A position calibration method for infrastructure sensors uses moving body data to align sensor coordinates.

A mobile terminal determines positioning mode by sorting satellite azimuths and evaluating signal parameter ratios within consecutive combinations.

A short-range wireless device transmits signals to a radio beacon, resolving the weight versus range trade-off in search and rescue operations.

Optical laser links replace RF signals to eliminate jamming interference while maintaining precise absolute positioning accuracy.

A network managing device determines user equipment locations using echo back time measurements from wireless access equipments.

A UWB positioning base station calculates pulse response similarity to identify signal propagation types.

Mobile device receives offset parameter from location server to determine expected timing of positioning reference signal occasions.

A multimodal audience detection system combines Bluetooth Low Energy packet scanning with Ultra-wide Band radar to identify user presence.

A multi-device coordination platform estimates distances, relative positions, and device attitudes using sensory data transmission modules.

WiFi radios measure signal time of flight to determine node positions without GPS hardware or complex synchronization.

Segmented reference signals resolve accuracy deterioration when multiple base stations share the same cell identity in LTE networks.

A time-reversal wireless system extracts spatial-temporal data from multipath channels to track objects and estimate speed.

A multi-view video streaming system maps camera positions to user locations for dynamic viewpoint selection.

Ground stations relay satellite signals to mobile devices using multi-lateration, ensuring accurate navigation during GPS outages.

A wide area positioning system uses hybrid time, code, and frequency multiplexing to separate concurrent beacon signals.

An uplink access point measures phase differences between carrier waves received by multiple antennas to estimate user terminal positions.

GraphSLAM signal localization reduces O(N3) complexity to O(N2) by relaxing fingerprint uniqueness assumptions.

A geolocation device determines terminal position by analyzing radiofrequency parameter evolutions exchanged through a transparent moving satellite.

An information server transmits delta environmental data based on device location to reduce bandwidth usage.

A mobile terminal system generates virtual events at user-specified locations to enhance spatial interaction.

A position determining unit relays localized assistance data via peer-to-peer networks to enhance positioning accuracy.

A synthetic antenna array formed by moving a single antenna element captures radio signals to determine geographic location.

Constrains timestamp separation between carrier phase and timing measurements to resolve integer ambiguity errors.

Reconstructs channel frequency response on null frequencies to improve time-of-arrival estimation accuracy in multipath wireless scenarios.

A location detection system derives device position using wireless signals and probabilistic area weighting.

A weight matrix computation method assigns reliability-based weights to pseudoranges for satellite receiver position estimation.

A server device estimates a travel radius from previous location data to identify nearby computing devices.

Calculates measurement error statistics from probe data to adjust positioning accuracy against multipath interference.

An adaptive windowing function discards outlier receivers to reduce multipath interference and noise, achieving sub-nanosecond accuracy.

A communication system divides latitude and longitude data into high-order and low-order frames for independent transmission over a vehicle bus.

A distance monitoring system generates tag clusters from overlapping coverage regions of portable transponders to track spatial proximity.

Synchronous transit time measurements identify transmitter origins using periodic activation intervals to resolve signal interference.

A trained prediction model identifies line-of-sight paths in wireless nodes to support accurate terminal positioning.

Centralized server refines access point locations via map anchors, correcting multipath errors.

ADR differencing reduces Kalman filter convergence time by providing accurate initial velocity estimates.

Combines multi-cell angle-of-arrival estimates with interference cancellation to resolve positioning accuracy limits in LTE networks.