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- 讨论了全波时域方法求解时域模函数时域响应时激励函数的选取原则 ,讨论了用傅里叶反变换求解时域模函数冲击响应时频带宽度的选取问题 .In this paper, some rules about the excitation of full wave analysis are given and also the bandwidth for inverse Fourier transfer in calculating impulse responses of time domain modes are discussed.
- 离散傅里叶变换法discrete Fourier transform
- 离散傅立叶反变换inverse discrete fourier transform
- 空域离散傅里叶变换space discrete Fourier transform
- 傅里叶反变换fourier inversion
- 本文提出了一种利用离散付立叶反变换(IDFT)技术完成天线的时域近场测量的方法.This paper describes a new method which uses IDFT (Inverse Discrete Fourier Transform) technique to do time domain near field measurement for antenna.
- 傅里叶反演公式inversion formula of Fourier
- 离散傅里叶扩频discrete Fourier transform-spread (DFT-S)
- 快速傅里叶反变换inverse FFT
- 离散傅里叶变换(DFT)Discrete Fourier Transform (DFT)
- 类傅里叶变换Analogous Fourier transform
- 基于离散傅里叶变换与谐波平衡法的行星齿轮系统非线性动力学分析NONLINEAR DYNAMICS OF PLANETARY GEAR TRANSMISSION BY HARMONIC BALANCE METHOD BASED ON DFT
- 傅里叶变换法FFT
- 离散傅里叶变换discrete Fourier transform (DFT)
- 胆结石中蛋白质的傅里叶变换红外光谱和表面增强拉曼光谱研究Study of Protein in Human Gallstones by Fourier Transform Infrared Spectroscopy and Surface-Enhanced Raman Spectroscopy
- 逆离散傅里叶变换inverse discrete Fourier transform
- 窗口傅里叶变换Windowed Fourier transform
- 递归离散傅里叶变换recursive discrete Fourier transformation
- 匹配傅里叶变换match Fourier transform