Noise array的意思|示意

The paper points out that the key for performing the DOA estimation, using subspace method, is as follows: a) how to divide the space expanded by an array into the signal and noise subspaces;

指出了用子空间方法进行DOA估计的关键是：第一，如何将基阵张成的空间划分为信号子空间和噪声子空间；第二。

This method can eliminate the effect of the spatial colored noise and pair the parameters automatically without array aperture loss, and is applicable to senor arrays without an invariance structure.

该方法能够克服空间色噪声的影响，所估计参数自动配对且无阵列孔径损失，并且适用于发射和接收阵列不满足平移不变结构的情况。

We show how to optimize a spatially smoothing adaptive array such that the white noise power in the array output, or the sidelobe levels of the adaptive array beam pattern are reduced.

我们指出如何优化空间平滑自适应阵列使得白噪声功率或者阵列的副瓣尽量降低。

It is shown theoretically that the fractional lower order array output power is bounded when the fractional lower order is less than half of the characteristic exponent of the noise.

理论上证明了当阶数小于噪声特征指数的一半时，分数低阶阵列输出功率有界。

The invention provides a method for obtaining movement sound field video, which is based on regular sound array and binocular vision and belongs to the technical field of noise analysis and control.

本发明提出的基于规则声阵列和双目视觉的获取运动声场视频的方法，属于噪声分析和控制技术领域。

The impact of noise on waveform is evident by using array sonic logging.

阵列声波测井时，井下噪声对于波形的影响是十分明显的。