查询词典 signal noise ratio

At the same time, the signal-to-noise ratio, the bit rate and the value of BT are simulated.

同时，对信噪比、信号发送速率、BT值等对系统性能有影响的几个因素进行了仿真。

The advantage of this method lies in the reduction of data redundancy,and image quality and signal-to-noise ratio are improved.

该方法的优点在于去除了原始图像上的数据冗余，提高了融合后图像的信息量和信噪比。

Simulations show that this algorithm can improve the robustness of recognition, even in low signal-to-noise ratio.

仿真实验表明，该方案可以有效提高识别的稳健性，在低信噪比条件下仍获得了较好的识别率。

Second, and more fundamentally, the problem was again signal-to-noise ratio.

其次，更主要的是又信噪比问题。

The result is a higher signal-to-noise ratio and a better dynamic range.

结论就是可以获得更高的信噪比和更好的动态范围。

The result shows that the signal-to-noise ratio increases and then decreases with the time delay.

通过实验得到信噪比随延时的增大呈先增后减的变化规律。

The experimental results show that this system gives good signals with high signal-to-noise ratio and can be easily used in precision measurements.

实验结果表明，它具有高的信号质量，可有效地用于位移的精密测量。

An important way to improve the signal-to-noise ratio is to average the noisysignals collected.

提高信噪比的一个重要手段是将采集的有噪声信号进行平均。

Algorithm performance analysis and experiment results prove that the validity of the algorithm in the condition of low signal-to-noise ratio.

算法性能分析和实验结果均表明，低信噪比条件下该算法具有较高的检测性能并且计算量较低。

The central problem in our work is to lower down the signal-to-noise ratio threshold of super-resolution.

本文的研究是围绕如何降低超分辨处理适用的SNR门限这一关键问题展开的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。