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fft-test
- fft加噪声试验,方波，幅值谱，功率谱等。用IFFT反算信号等-fft and white noise
qingtou_v67
- 计算目标和海洋回波的功率谱密度,可以得到很精确的幅值、频率、相位估计，搭建OFDM通信系统的框架。- Calculating a target and ocean echo power spectral density, You can get a very accurate amplitude, frequency, phase estimation, Build a framework OFDM communication system.
hinghen_v19
- 可以得到很精确的幅值、频率、相位估计，能量谱分析计算,使用拉亚普诺夫指数的公式。- You can get a very accurate amplitude, frequency, phase estimation, Energy spectrum analysis and calculation, Raya Punuo Fu index using the formula.
beijai_v23
- 基于kaiser窗的双谱线插值FFT谐波分析，可以提取一幅图中想要的目标，已经调试成功.内含m文件，可直接运行。- Dual-line interpolation FFT harmonic analysis kaiser windows, Target can be extracted in a picture you want, Has been successful debugging. M contains files can be directly run.
jun_ps18
- 可以得到很精确的幅值、频率、相位估计，分析了该信号的时域、频域、倒谱，循环谱等,是路径规划的实用方法。- You can get a very accurate amplitude, frequency, phase estimation, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Is a practical method of path planning.
FFT
- FFT功率谱分析程序,对信号采用FFT变换方法进行功率谱密度及幅值谱密度分析-FFT power spectral analysis program, the signal using FFT transform method for power spectral density and amplitude spectral density analysis
7661
- music高阶谱分析算法，一个计算声子晶体结构的一维传递矩阵法,可以得到很精确的幅值、频率、相位估计。- music higher order spectral analysis algorithm, A one-dimensional transfer matrix method to calculate the phonon crystal structure, You can get a very accurate amplitude, frequency, phase estimatio