quantization error

量化误差:在数字信号处理中
常用释义
量化误差:在数字信号处理中,将连续信号转换为离散信号时产生的误差。

例句

1·A modulator reduces the quantization error of the frequency divider.

调制器减少该分频器的量化误差。

2·The ranging error caused by quantization error of image element on CCD image plane of camera.

摄像机CCD像面上像元的量化误差引起的测距误差。

3·The main idea of this algorithm is to distribute the quantization error along the path of the curve.

此算法的基本思想是使量化误差沿空间填充曲线的方向扩散。

4·The ranging error caused by quantization error of image element on CCD image plane of camera. The corre…

摄像机CCD像面上像元的量化误差引起的测距误差。

5·The feedback computing section (240) filters the quantization error and outputs the result of the filtering to the adder (250).

反馈计算部分(240)将量化误差进行滤波,并且将滤波结果输出到加法器(250)。

6·Test results show that the algorithm reduces the quantization error by 70% compared with the gain-shape-based quantization algorithm.

实验结果表明:与基于增益-形状的量化算法相比较,该文提出的算法可以使能量参数的量化误差降低70%左右。

7·The spectrum characteristics of the phase truncation error and amplitude quantization error are analyzed by the method of Fourier series.

介绍了直接数字频率合成技术以及分析其杂散误差,对相位截断误差和幅度量化误差进行了傅立叶级数分析研究。

8·This method can greatly reduce the quantization error, and have stronger robustness than traditional ordinary single-valued quantization.

该方法可极大减小量化误差,比传统普通单值量化法具有更强的鲁棒性。

9·Feeding error comprizes phase quantization error produced by digital phase shifter, array tolerance and the error produced by failure element.

馈电误差包括由数字移相器的使用引入的相位量化误差、阵列公差和失效单元引起的误差。

10·The conic errors produced by frequency band narrow, quantization error, and installation error of gyro and low attitude update rate were analyzed.

研究了由陀螺频带不足、量化误差和安装误差,以及姿态更新率过低造成的圆锥误差。