ABSTRACT:The power spectrum density (PSD) function is important in gust load flight experiment data analysis. The classic spectral analysis method of the past has been replaced by the modern spectral method due to signal missing and the low resolution. The dissertation analyses the original signals, using classic spectrum analysis and AR-model modern spectrum analysis respectively, contrasting the classic spectrum method and the modern spectrum method.
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吴立巍. AR模型在阵风载荷飞行试验中的应用[J]. 科学技术与工程, 2011, (20): . wuliwei. Application of AR-model in gust load flight test[J]. Science Technology and Engineering,2011,(20).