信噪比增益指在一定条件下,由于系统、信号和噪声的协同作用而产生随机共振现象,并通过某一噪声强度下的信号增益及信噪比增益表现出来。
...博士论文 2.2 超声编码技术的算法与原理 31-34 2.2.1 匹配滤波 31-33 2.2.2 信噪比增益(Gain of Signal to Noise Radio,GSNR) 33-34 2.2.3 信号编码处理 34 2.3 常用的编码信号 34-41 2.3..
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推导出了声参数变化时的信噪比增益与结构噪声相关函数的关系。
The relation between the signal-to-noise enhancement and the correlation function of the structure noise for varying acoustic parameters have been deduced.
结果表明在非高斯噪声情况下,通过调节参数可以得到比在高斯噪声情况下更好的信噪比增益。
The results indicate that larger SNR gain can be derived via tuning system parameters in non-Gaussian cases than that in the Gaussian noise.
矢量传感器由声压传感器和振速传感器同心复合而成,由它而构成的矢量阵在信噪比增益上体现了更大的优越性。
A vector sensor consists of pressure sensor and particle velocity sensor. Vector array has more advantages in the gain of signal-to-noise rate.
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