群发资讯网

返回主页
quantization error
量化误差:在数字信号处理中
常用释义
英式发音
美式发音
基本释义
  • 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。