Radio Wave Reradiation/Reflection TRIZ Cases

Eliminating phase information from distance calculations removes propagation errors and improves pairing accuracy for multiple targets.

A receiver and parameter estimator surmise unobserved hardware characteristics from electromagnetic signals to characterize emitters.

Temporal filter adjusts ADC samples exceeding power thresholds to mitigate interference and maintain detection accuracy.

A passive proximity detection system correlates transmitted communication signals with received reflections to identify nearby targets.

A radar apparatus adjusts prediction region size and shape based on derived target speed to maintain accurate tracking across varying velocities.

A radar unit adjusts active time intervals based on interfered data samples to minimize signal overlap.

Internal RF test signals enable precise phase calibration of radar output, resolving measurement precision versus device complexity trade-offs.

Frequency-modulated signal sequences generate two-dimensional spectra for phase noise identification.

Segmenting received signals into pulses and blocks enables range migration compensation, extending detection range without increasing calculation load.

A signal processor blends original and sharpened radar video streams using a variable mixing ratio to adjust beam sharpening levels.

A polar coordinate correlator processes radar reception data to maintain scan correlation accuracy without converting to orthogonal systems.

A radio wave object detection apparatus corrects amplitude distributions using point spread function operators to expand volumetric sensing.

A wireless communication chipset transmits radar signals using specific modulations to detect targets.

A radar apparatus transmits close, medium, and far distance pulse signals in a specific periodic order to synthesize detection results.

A dual radar processing system locates aerial targets using inverse synthetic antenna principles for vertical axis guidance.

A radar apparatus estimates target velocity using Doppler shifts to generate movement-compensated images without antenna placement restrictions.

An ADS-B receiver extracts aircraft data from existing transponder signals for broadcast.

A single antenna radio altimeter uses a circulator to isolate transmission and reception signals for accurate altitude measurement.

Scheduling algorithms select minimal ground station subsets for target coverage, reducing broadcast duplication and interference in crowded airspace.

A radar system estimates ground signal ratios in reflected waves to isolate object reflections from clutter.

Code division multiple access modulation eliminates phase coherency requirements and reduces phase drift to achieve stable high-resolution imaging.

A terminal detects pilot signals from a network list to filter interference in joint radar and communications systems.

Multiple antenna baselines resolve height ambiguities in urban landscapes.

Multiple transmitters create a virtual receiving array by transmitting timed pulses that receiver circuitry distinguishes and concatenates.

Segmenting the effective band with injection-locked oscillators maintains spatial resolution while reducing sampling frequency requirements.

Segmented sensing mechanisms eliminate the near-field dead zone, enabling reliable distance measurement for anti-collision applications.

Optimized proximity clustering in vehicle radar systems identifies objects using 3D pixel maps and spatial indexing.

A smart-device radar system filters vibration artifacts using symmetric Doppler interference mitigation.

A radar scheduler determines burst gap durations to sequence transmissions across frames.

A target information detection system switches from Doppler to communication mode based on relative speed.

A radar device estimates target distance and relative velocity using previous cycle data when peak frequencies cannot be extracted.

A maritime automatic target recognition system combines Gaussian mixture model, radial basis function, and vector quantization classifiers to extract features from radar images.

A linear analytic state equation constructs target motion models from radar observation data for robust tracking.

Onboard computers assign radar parameters using Basic Safety Message order to eliminate ghost objects from simultaneous transmissions.

Automated tuning fork test sequence eliminates manual operator error by verifying Doppler shift measurements against stored reference values.

A radar system computes correlation variance between antenna signals to detect blockages.

A linear prediction-based bistatic detector identifies erroneous radar returns in automotive MIMO systems.

A radar interference wave suppression device separates noise signals from reception beat signals using quadrature mixers and DC component suppressors.

A deviation detector monitors transceiver position stability by analyzing temporal changes in reception wave intensity against stored reference echo data.

Compensating for transducer-induced variance in position detection by mapping temperature and humidity effects via transfer functions.

Receivers apply phase-preserving modulation to radar echoes before transmission to a central processing platform.

Multi-frame radar processing detects body parts via periodic signal analysis, reducing RF exposure while maintaining detection reliability.

A ranging transmitter classifies measurement accuracy using phase changes and signal strength across multiple RF channels.

Local quality principles increase electromagnetic wave discharges in predetermined zones, boosting information density without raising overall device load.

Weighted time-spectral projections accelerate convergence and eliminate stagnation in constant envelope radar waveform synthesis.

A radar signal processing device transmits multiple chirp signals with distinct parameters to compute target distance and relative velocity.

Sub-millimeter wave detection overcomes bandwidth limitations by utilizing wideband frequencies to identify non-metallic materials through clothing.

Aggregating reflected signals into batched data points reduces processing resource strain while maintaining accurate periodic motion detection.

Multilook SAR processing applies measured data transformations to reference frames for precise change product alignment.