Radio Wave Reradiation/Reflection TRIZ Cases

Fusion platform aggregates sensor data from aerial vehicles to generate real-time air traffic scenarios, preventing collisions in dense urban airspace.

Group delay filtering extracts embedded data from FMCW radar waveforms, resolving signal processing complexity while maintaining measurement precision.

Phase Shift and Sum method compensates frequency-dependent phase shifts and energy absorption in UWB radar signals.

Time-of-flight sensors capture cargo position data to calculate overhang dimensions and potential contact points for vehicle steering adjustments.

A radar target tracker uses a moving average filter on range-Doppler bins to suppress periodic false targets.

A transponder device encodes reverse Doppler shifted frequency and cadence in reply transmissions to pre-compensate for relative velocity.

Automated radar calibration determines phase offsets between sum and difference channels using complex signal processing.

A radar device corrects phase components using a shared receiver and directional coupler.

Spherical projection corrects earth curvature errors in maritime radar data, enabling accurate single integrated picture generation.

A radar signal processing device divides transmission signals into blocks to configure interference reference flags.

A ground penetrating radar system generates variable pulse widths and frequencies to adapt imaging depth.

A signal acquiring module captures echo signals from surrounding targets while a sensitivity setting module adjusts gain parameters.

Radar signal processing applies error compensation vectors derived from frequency transformation interim results to correct phase and amplitude mismatches between multiple MMICs.

A monitoring apparatus verifies sensor alignment before triggering actions.

Multi-dimensional cluster processing analyzes radar echoes across range, azimuth, and elevation to reduce false detections caused by noise interference.

Active antenna arrays form focused radiating patterns within limited fields to enable simultaneous reception beams.

Segmented range channels filter large object reflections while preserving small target detection accuracy.

Segmenting the radar signal into distinct distance ranges enables accurate precipitation detection by comparing integrals to filter electronic interference.

Autoregressive modeling calculates coefficients to estimate beat signal frequency, improving measurement accuracy beyond Fourier transform limits.

Gaussian bandpass filters divide radar signals into channels for amplitude detection, enabling accurate frequency estimation despite agile emitter modulation.

A radar device transmits unmodulated and modulated pulse signals with different widths to generate display signals based on signal intensity comparisons.

A surface-based transmitter system outputs sequence pulses to determine vehicle location, enabling accurate positioning in GPS-denied environments.

Spherical radar reflectors enable automatic sensor alignment through RF signal reflection, resolving calibration complexity for precise object detection.

Dynamic aperture synthesis resolves the trade-off between decametric spatial resolution and large swath width for satellite-based maritime surveillance.

A horizontal radar array system transmits and receives electromagnetic signals to generate subterranean images.

A radar sensor evaluates ultra-near field reflections to detect installation position changes and adjusts operating parameters automatically.

A quadrature calibration block adjusts phase and amplitude variables to correct signal imbalances in radar transceivers.

Randomized antenna switching reduces radio interference probability between adjacent radar systems without adding hardware.

Delay circuits apply predetermined time lags to baseband signals, preventing electromagnetic coupling noise in compact multi-pin connectors.

A radar apparatus adjusts variable attenuator gain using a timing control section to manage signal levels during reception.

A radar system uses channel estimation to precode transmitted signals, reducing self-interference components in the received data.

A measuring device control unit checks the frequency range before transmitting a measurement signal to detect independent signals.

A radar alignment apparatus corrects mounting errors by comparing target data from two spaced sensors.

FMCW radar with MIMO arrays detects objects, overcoming adverse weather limitations that degrade light-based sensors.

A multiple-target radar recognition method processes ISAR images using two-dimensional transforms to separate and classify detected targets.

A radar data synthesizer generates an M×N matrix to digitize reflectivity points.

A radar device uses linear prediction on channel impulse response taps to reduce noise variance.

A pulse radar apparatus adjusts transmission and reception clock delays using a negative feedback loop and waveform generator.

A radar apparatus shifts detected image data to enlarge targets in the azimuth direction before writing to memory.

Alternating phase shifts in linear FM radar pulses identify second time-around returns, eliminating ghost images without varying pulse repetition frequency.

Segmenting signals into horizontal and downward beams resolves blockage detection latency while maintaining measurement precision during stationary operation.

Envelope regulation reduces radar-to-radar interference and power consumption by applying periodic action and local quality principles.

Compensates phase shifts in radar reception signals to determine object velocity without reducing the maximum detectable range.

A computing device determines measurement angles from phase differences between reception signals to calibrate radar sensors during vehicle movement.

Radar sensors detect corridor boundaries to resolve imprecise GPS positioning for accurate vehicle location.

Automated real-time signal analysis uses order statistical filtering to characterize signal feature densities and distributions for accurate interference detection.

Electro-optical sensor data directs airborne radar parameter adjustments for improved hazard detection.

Irregular vibration randomizes absolute phase to average out constant cross-correlation components, enabling accurate azimuth measurement of stationary targets.

Weather radar detects corner reflector returns to identify runways, eliminating low visibility reliance on visual cues.

A radar image synthesizing device acquires multiple radar images and generates a unified view by calculating boundary positions based on beam width and distance products.