STFA的意思

    「STFA」經常作為「Short time Fourier Analysis」的縮寫來使用，中文意思：「短時傅立葉分析」。

STFA（短時傅立葉分析）詳細解釋

• 英文縮寫詞：STFA
• 英文單詞：Short time Fourier Analysis
• 中文簡要解釋：短時傅立葉分析
• 分類：Miscellaneous
• 領域：Unclassified

以上為Short time Fourier Analysis英文縮略詞STFA的中文解釋，以及該英文縮寫在英語的流行度、分類和應用領域方面的信息。

英文縮寫STFA的擴展資料

1. Spectrum analysis, cepstrum analysis, short time Fourier analysis and wavelets analysis are used in the process of vibrating intensity signal. The running state of the sets is discovered. The virtues and shortcomings of each analysis method are compared.對振動烈度信號進行頻譜分析、倒頻譜分析、短時傅立葉分析(STFA)及小波分析等，揭示機組的運行狀態，并對各種分析方法的優缺點進行比較分析。
2. The relative waveforms, such as maximum frequency, mean frequency and bandwidth, were obtained using the short time Fourier analysis of those simulated signals.對這些仿真信號進行短時傅里葉分析，求出相應的最大頻率、平均頻率和頻譜寬度等曲線。
3. Transform Spline Function and Its Short Time Fourier Analysis變換樣條函數及其短時傅里葉分析
4. The advantages and disadvantages of various methods varying from Fourier analysis to short - time Fourier analysis and then to wavelet analysis which is focused on are studied.首先，介紹了信號采樣與混疊理論，然后從傅立葉分析到短時傅立葉分析(STFA)再到小波分析，給出了各種方法的優缺點，其中，重點介紹了小波分析。
5. In terms of practical requirement, the thesis discusses the algorithm and realization of modern spectrum estimation and time-frequency analysis in detail, which includes parameterized spectrum estimation, high order spectra, short time Fourier transform and wavelet analysis, based on the classical signal processing.結合工程實際，本文在經典信號處理的基礎上，詳細討論了信號的現代譜估計和時頻分析算法理論及其實現方法，包括：參數譜估計、高階譜、短時傅立葉變換和小波分析。

「Short time Fourier Analysis」的縮寫「STFA」意思是「短時傅立葉分析」。