Article
Lower Atmospheric Wind Profiler Signal Processing
This paper focuses on the signal processing techniques of lower atmospheric wind profilers that are very important tools in the measurement of wind direction and velocity within the boundary layer. The profiler measures high temporal and spatial resolution wind profiles through Doppler-shifted radar or acoustic signals. In order to enhance data reliability, reducing noise, clutter suppression, and accurate spectrum analysis is given high priority in the study. The evaluation of performance improvements is done in case of advanced methods such as adaptive filtering and Fourier-based processing. These advances in signal processing technique are useful in climate research, weather forecasting and the safety of aircraft in the lower atmosphere, as more accurate wind measurements can be made.
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