This kind of beamformer can eliminate incoherent noise when signals pass Wiener filter, then achieve a better speech-enhance effect by linear constraints minimum variance beamforming.

该波束形成器首先让信号经过维纳滤波器消除非相干噪声，而后经过经典的线性约束最小方差处理，最终达到较好的语音增强效果。

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In order to suppress the coherent artigact noise, a method of image differentiation by means of monochromatic incoherent line source is described.

为了压抑相干噪声，本文采用单色非相干线光源进行图像微分。

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Under the assumption of spatially-incoherent ambient noise, an analytical expression for the point-spread function of the imaging algorithm is derived.

在空间域不相干环境背景噪声的假设前提下推导出成像算法的点-扩展函数。

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