查询词典 quantizing noise

In digitizing analogue signals, the digital signal is corrupted by the noise due to the inherent noise of the sampler and the quantizing noise.

在这两个过程中，由于采样器固有噪声和采样脉冲抖动噪声以及量化噪声等因素的影响，采用量化后的数字信号中含百噪声。

At the same time, the effect of A/D quantizing error and modulating noise on analog-digital multiplication OCF is also analyzed theoretically, and the result of this analysis is satisfying.

同时，就D/A 有限字长、调制性噪声对模拟混合最优滤波技术的影响进行了理论分析，得到了较好的结果。

By comparing the ternary and the binary encoded delta-modulation system we can find that the quantizing noise of ternary encoded delta-modulation system is lower and the lower power dissipation is its another virtue.

本文通过二值增量调制系统的分析，提出了三值增量调制系统的实现方法，并通过和二值系统的比较，得出量化噪声小，功耗低的优点。

First, we have designed an effective method independent of quantizing signal noise rate in evaluating the performance of gain filter. This provides a way to compare and evaluate different optimizing schemes before gain quantization, forms a way of independent research between gain predictor and gain quantizer.

第一，提出了一种不依赖量化信噪比评价增益滤波器性能的方法，可在增益量化之前直接比较评价增益预测器的各种优化方案，形成了增益预测器与增益量化器分别独立进行优化的方法。

As the transmissions must suffer only one A-to-D (analog-to-digital) conversion process, the potential amount of quantizing noise is limited and the higher speeds can be supported with a satisfactory level of error performance.

匹配的56Kbps技术必须位于终端位置，通常采用访问路由器或交换机的形式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。