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[matlab] SVDTLS DL : 0: 用SVD-TLS法进行的AR参数估计并用Cadzow谱估计子估计出信号的功率谱密度。-With the SVD-TLS method of AR parameter estimation and spectral estimation Cadzow child with estimated signal power spectral density.
Update : 2025-03-07 Size : 1kb Publisher : 王国良
[Communication-Mobile] svdtls DL : 0: Update : 2025-03-07 Size : 1kb Publisher : 草莓布丁
[Other] SVDTLS DL : 0: SVDTLS仿真已知参数下用最小二乘法估计观测数据的ARMA模型的AR参数-SVDTLS simulation parameters are known observational data with least square method to estimate the AR parameters of ARMA model
Update : 2025-03-07 Size : 179kb Publisher :
[matlab] SVDTLS DL : 0: 用Matlab仿真实现最小二乘法和总体最小二乘法估计假设仿真的观测数据产生，其中为0均值，单位方差的高斯白噪声，取n=1,2,....128。试用TLS，取AR阶数为4，估计AR参数和正弦波频率；再用SVD-TLS ，估计AR参数和正弦波频率。 (1)、在仿真中，AR阶数取为4和6。 (2)、执行SVD-TCS时，AR未知。仿真运行至少二十次。 -Simulation using Matlab and the overall least squares least squares estimate assumptions simulated observation data are generated, where 0 mean, unit variance Gaussian white noise, take n = 1,2 ,.... 128. Try TLS, take AR order of 4, estimated AR parameters and the sine wave frequency then SVD-TLS, estimated AR parameters and the sine wave frequency. (1), in the simulation, AR order is taken as 4 and 6. (2), when the implementation of SVD-TCS, AR is unknown. Simulation run at least twenty times.
Update : 2025-03-07 Size : 1kb Publisher : hx