trilinear method

A novel blind joint angle and delay estimation method in uniform circular array based on trilinear model was presented.

提出了均匀圆阵中一种盲联合角度和时延的估计方法（BJADE）。

A novel blind joint angle and delay estimation method based on trilinear model is presented. Oversampled signal of array antennas is processed by fast Fourier transform, and results show that the Fourier transformed signal has trilinear model characteristics.

提出一种新的盲联合角度-时延的估计方法，对阵列天线输出的过采样样本的Fourier变换后信号进行分析，结果表明，此信号具有三线性模型特征。

The method involves performing trilinear decomposition on the raw data, then extracting the background component and subtracting this background data from the raw data, leaving the analytes' signal on a flat baseline.

该方法首先对原始数据进行三线性分解，然后提取背景组分的信息，并将其从原始数据中减掉，使得分析信号处于一平稳的基线上。