mesonet and regular surface data, radar and profiler data, and satellite imagery. The resulting 3-D data-set contains all relevant meteorological parameters, that is temperature, pressure, humidity, wind, clouds, and other derived variables. Radar data play a key role in accurately describing the...
A structural analysis was performed to ensure radar survivability during regular use and unintended crashes. The analysis indicates the sensor mount is capable of protecting the sensor during routine field use and unintended hard landings and assumes the following: (1) height cannot exceed length ...
Doppler radars can measure the component of the velocity of targets toward or away from the radar. Therefore, the Doppler is not expressed as a frequency in Hz, but as a speed in m/s. In this paper, tracking in Cartesian coordinates is considered, for which the state vector contains at ...
sensors Article Noncontact Sleeping Heartrate Monitoring Method Using Continuous-Wave Doppler Radar Based on the Difference Quadratic Sum Demodulation and Search Algorithm Xiao Chen and Xuxiang Ni * College of Optical Science and Engineering, Zhejiang University, Hangzhou 310027, China * Correspondence: x...
However, wind towers require considerable labor and material resources for regular maintenance. If wind resources near a wind turbine are individually assessed by a wind tower in a wind plant, long test cycles and low testing efficiencies are unavoidable [1–3]. The double-edge technique for ...
Specifically, it can be obtained via the estimation of the residual Doppler shifts of the received radar echoes, the Doppler Centroid Anomaly (DCA) approach [4], or by means of interferometric acquisitions with two antennas displaced in the along-track direction, Along-Track Interferometry (ATI) ...