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Showing 1 to 4 of 4 for “"Clutter Filtering"”.
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Improved Intermittent Clutter Filtering For Wind Profiler Radar
… therefore especially deal with the problem of filtering of these unwanted contributions, to avoid associated measurement errors. A specific difficulty are clutter echoes from various airborne objects, such as aircraft or birds, which generate strong, intermittent contributions to the received …
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Electronic scan weather radar: scan strategy and signal processing for volume targets
… scheme used in PAWR requires a new ground clutter filtering method. The filter is designed to work with a signal covariance matrix in the time domain. The matrix size is set to match the data block size. The filter's design helps overcome limitations of spectral filtering methods and make …
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Power doppler ultrasound for peripheral perfusion imaging
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms
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Peripheral perfusion imaging modeling
Effective clutter and noise filtering is critical for contrast-free ultrasonic per- fusion imaging. Novel pulsed-Doppler methods for perfusion imaging are val- idated using dialysis cartridges as perfusion phantoms. Techniques are exam- ined quantitatively at 5 and 12.5 MHz using phantoms with …