Beacon Systems TRIZ Cases

Dynamic listening windows matched to emission angle and predicted distance cut LiDAR wait time while improving scan resolution and map accuracy.

Dynamic listening windows matched to emission angle and predicted distance improve LIDAR resolution, cycle time, and power use.

In-flight low-frequency calibration uses orthogonal signals to capture airframe metal effects without large anechoic chambers, cutting time and cost.

Adaptive listening windows and pulse power improve LIDAR range coverage, scan resolution, and acquisition frequency in 3D mapping.

Dynamic listening windows and pulse power improve LiDAR resolution and cut power use across near and far object detection.

When satellite signals degrade near obstacles, the controller changes movement and switches navigation modes to keep positioning accurate.

Rotating asymmetric reflectors create a distinct scan pattern that improves mobile robot position and orientation recognition in cluttered spaces.

Synchronized master and slave strobes help aircraft distinguish landing zones and estimate landing distance in fog, dust, or cloud.

Message bursts inserted between LORAN PNT pulses raise data rate and improve positioning while preserving robust low-frequency RF timing.

A phase-shifted dual-path modulator suppresses carrier and harmonic lines, cutting filter needs, cost, and transponder complexity.

Phase-shifted channels and variable-gain switching modulate microwave signals without mixers, harmonics, or bulky filters.

Separate analog chains for transmit and local oscillator signals simplify radar synthesizer calibration while preserving wideband spectral quality.

Multiple frequency-domain reference signals enable zero-power cellular device positioning and ranging without large-bandwidth power demands.

Phase differences across multiple frequency resources enable low-power, lower-cost wireless positioning and ranging for AMP devices.

BLE credential exchange plus UWB ranging lets coordinated readers infer user intent, cut latency, and avoid unnecessary ranging power use.

Time-domain Levenberg-Marquart fitting separates Loran sky and ground waves with lower complexity and better low-SNR accuracy.

This case uses separate account-linked beacons and privileges to control tracking, locking, wiping, sounding, and encryption on one device.

A portable reader estimates its position from known wireless devices, then guides item inspection and updates locations as items move.

A filter processor maintains a height coordinate bias value to correct satellite signal derived coordinates.

A positioning method extracts satellite sets and performs dual calculations to determine result appropriateness.

A first node detects radio antenna movement by analyzing Doppler spectrum properties of wireless transmissions.

GIS-NR beamforming uses neighbor nodes and geographic data to adjust beams, eliminating exhaustive searches that increase latency.

Dynamic identification codes change periodically to prevent unauthorized location correlation of beacon devices.

A dynamic weight processing system adjusts FIR filter coefficients via pseudo-noise codes to generate weighted signals.

RF beacon proximity system combines RSSI and time-of-flight measurements to resolve signal strength variations from obstructions.

Varying transmission antenna power excludes nearby twin wheel sensors, resolving electromagnetic interference that blinds receivers during identification.

Nonlinear processing of digitized GPS signals enables efficient timing offset detection through circular correlation.

Optical detection of location identifiers enables centimeter-range positioning without complex infrastructure.

A geolocation system filters erroneous satellite measurements to improve position accuracy.

A positioning signal transmitter modulates carrier waves with encoded data to enable precise location determination.

A vehicle radar apparatus uses offset and non-offset receiving array antennas to estimate target azimuth and elevation via phase differences.

A chip-frequency-time multiplexed correlator detects weak satellite signals using millisecond boundary and frequency response correlation histograms.

Removable external radio features embed RFID tags to enable inventory tracking without increasing device complexity or manufacturing costs.

Independent counter maintains sample count during clock speed changes, avoiding FIFO overflow and decoding restarts.

A coin-sized Bluetooth Low Energy beacon uses Received Signal Strength Indicator values to calculate distance from a mobile device.

Stratospheric balloons relay navigation signals from ground stations, bypassing ionospheric interference and hostile actions that degrade satellite systems.

A GPS receiver correlates satellite signals in the frequency domain to detect multiple peak values indicating spoofed transmissions.

A positioning device calculates a corrected peak frequency using multi-point correlation values to determine precise radio wave reception parameters.

Wireless position sensors transmit periodic beacons that terminals detect via RSSI to automate material tracking and eliminate manual entry errors.

Dual-mode mobile positioning device uses Vernier interpolation to detect frequency differences between independent cellular and satellite crystals.

Mobile terrestrial transmitters broadcast positioning signals while a synchronization master adjusts timing deviations to maintain centimeter-level accuracy.

Parallel synchronization tracks satellite signals with multiple timing hypotheses to accelerate navigation fix computation.

A single receiver apparatus uses direct RF sampling to process multiple communication and navigation signals simultaneously.

A satellite receiver generates temporary ephemeris data using Doppler frequency measurements and pseudorange information to determine position.

Separates vertical protection limits into directional margins to resolve multipath signal reflections that distort aircraft pseudo-ranges.

A vehicle positioning system corrects GNS estimates using radar direction vectors and digital map data.

A satellite signal deflection index calculates azimuth and strength vectors to select appropriate signals.

Two transceivers exchange radio frequency signals to calculate object distance via time of flight.

An SPS receiver updates stored almanac data using ephemeris error calculations to maintain positioning accuracy.

A GPS receiver detects periodic jamming signals and generates a synchronous blanking signal to eliminate interference from co-located cellular transceivers.