IFFT的意思
「IFFT」經常作為「Inverse Fast Fourier Transform」的縮寫來使用,中文意思:「反快速傅立葉變換」。
IFFT(反快速傅立葉變換)詳細解釋
- 英文縮寫詞:IFFT
- 英文單詞:Inverse Fast Fourier Transform
- 中文簡要解釋:反快速傅立葉變換
- 流行度:18509
- 分類:Academic & Science
- 領域:Mathematics
英文縮寫IFFT的擴展資料
- Simulation Analysis of Pavement Evenness Based on Inverse Fast Fourier Transform(IFFT)基于快速傅里葉逆變換的路面平整度仿真分析
- The time history of the velocity is calculated using inverse fast Fourier transform.該點扭轉振動速度時程由快速Fourier逆變換計算。
- The paper mainly researched in sampling and storing echo signal of the millimeter-wave frequency stepping radar and signal processing. The echo signal is used for the Inverse Fast Fourier Transform(IFFT) to obtain the target one-dimensional distance diagram, and gain the target distance, and so on.本文主要研究毫米波頻率步進雷達目標回波信號的采集存儲和信號處理,對目標回波信號采用IFFT脈沖壓縮處理得到目標一維距離成像,提取目標距離等信息,并利用MFC編程實現這一過程。
- Based on a lumped model of engine dynamics, using Fast Fourier Transform and Inverse Fast Fourier Transform(IFFT), the pressure torque fluctuation waveform can be obtained.在發動機模型和測量的瞬態轉速信號的基礎上,經過傅立葉變換和傅立葉逆變換,可得出發動機各缸的氣壓扭矩的波動波形。
- In the processing, operations on generating over-complete son dictionary, fast Fourier transform and inverse fast Fourier transform have been implemented in parallel.在實現過程中,本文對冗余子字典、快速傅里葉變換及其反變換等局部運算進行GPU并行實現。