The American College of Obstetricians and Gynecologists (ACOG) has reaffirmed the role of umbilical artery Doppler ...
Coherent Doppler Lidar (CDL) has been used for measuring distance profile of wind velocities. Typical CDL transmits single-frequency short-duration pulses and receives signals scattered from aerosols ...
How Doppler ultrasound keeps babies safe before birth Doppler ultrasound has transformed prenatal care by allowing doctors to monitor fetal blood flow and detect problems early. From checking ...
Abstract: This study introduces the application of impulse radio ultra-wideband radar (IR-UWB) for person identification using the micro-Doppler signature of human gait. A signal processing framework ...
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