FFTI Fast Fourier Transform Inverse 快速傅里叶反变换
inverse fast Fourier transform 快速傅立叶逆变换 ; 反傅立叶变换 ; 快速反傅立叶变换
IFFT Inverse Fast Fourier Transform 快速傅立叶逆变换
Scaled Inverse Fast Fourier Transform 变尺度逆傅立叶变换
In this paper, the inverse Laplace transform via. fast Fourier technique was presented to solve the inverse heat conduction problem.
本文用通过快速傅里叶变换来进行逆拉氏变换的方法解决导热逆问题。
The radix-2 decimation-in-time algorithm based on 16-bit fixed-point operation and pipeline architecture are adopted in the core module IFFT(Inverse Fast Fourier Transform).
核心模块快速傅立叶逆变换（IFFT）采用基于16位定点运算的基-2时间抽取算法和流水线结构。
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