nonlinear distortion

1. Nonlinear distortion of the images is relative to camera state when it shoots the images.
   图像中的非线性畸变与相机拍摄时的状态有关。
2. Measurement of Nonlinear Distortion and Maximum Output Level of Amplifier in CATV systems
   电缆电视系统放大器非线性失真与最大输出电平测试
3. Research on Nonlinear Distortion Correction Method for Computer Vision System with Small View Field
   小视场图像系统的非线性畸变校正方法的研究
4. Method of judging nonlinear distortion type of amplification circuit based on output characteristic curve
   基于输出特性曲线的放大电路非线性失真类型的判断方法
5. Testing Method of Nonlinear Distortion Degree of Network Based on PC Audio Card
   基于PC声卡的网络非线性失真度测试方法
6. Based on the analysis of nonlinear distortion of optically imaging system, a simple and effective digital method for correcting nonlinear distortion is proposed.
   该方法考虑各种成像误差，用二元函数的多项式建立成像误差模型，用一个中间变量代替非线性畸变因素。
7. Theoretical Study on Nonlinear Distortion in a? Lightwave AM CATV System with EDFA
   有光纤放大器的光纤调幅有线电视系统的非线性失真理论研究
8. Analysis of TWTA Nonlinear Distortion Intermodulation and Realization with Software
   行波管非线性失真和交调干扰分析及其软件实现
9. The C/ N and nonlinear distortion are provided to be contented with the two-output optical distributor by theory and practice.
   理论与实践表明，这种光分路器完全可以满足系统载噪比与非线性失真质量指标的要求。
10. Nonlinear distortion caused by diffraction in the lithography process has severely affected the quality of surface profile, which is the main reason for pattern distortion in lithography.
    光刻过程中由于光的衍射效应产生的非线性畸变对光刻面形质量具有严重影响，是造成光刻微结构图形失真的主要原因之一。
11. Focusing on the nonlinear distortion caused by nonlinear amplifier in OFDM system, an adaptive pre-distortion technique based on Look Up Table ( LUT) was used to rectify it.
    针对OFDM系统中非线性放大器对信号造成的非线性失真影响，采用基于查询表的自适应预失真技术对其进行矫正。
12. Having a frequency which is a fraction of a fundamental. Subharmonics appear in some forms of nonlinear distortion.
    频率为基波的几分之一的谐波。分谐波以某种非线性失真形式出现。
13. Theoretical and Experimental Study of Nonlinear Distortion in Semiconductor Lasers
    半导体激光器非线性失真的理论和实验研究
14. A Digital Correction Method of Nonlinear Distortion for Optically Imaging System
    光学成像系统中非线性畸变的数字校正方法
15. The relationship between nonlinear distortion and maximum output level of amplifier in CATV systems is analysed in this paper.
    该文分析了CATV系统中放大器的非线性失真与最大输出电平的关系。
16. Basic theories and concepts of microwave circuits, including the s parameter, the design of LNA, the noise and the nonlinear distortion are summarized.
    对微波电路设计的一些基础理论和概念进行了总结，包括S参数，低噪声放大器设计，噪声与非线性失真；
17. The dependence of the sIT nonlinear distortion on input power levels and bias conditions are investigated.
    还指出了SIT非线性失真与输入功率电平和偏置条件的关系。
18. In actual structure, after bearing load, there is nonlinear distortion effect.
    实际结构中，在承受载荷后，一般都存在非线性变形的影响。
19. Solving of nonlinear distortion and calibration of digital camera's interior and external parameters are respectively modeled and solved.
    在这一方案中建立二维图像中非线性畸变的处理、数码相机的内部和外部参数的标定各自的独立模型，分别求解。
20. Therefore, it is possible to analyze quantitatively DP and DG, the nonlinear distortion of LED driver.
    从而使定量分析LED驱动电路的非线性畸变DG和DP成为可能。
21. The general methods decreasing the modulation nonlinear distortion are given.
    讨论了减小调制非线性失真的一般方法。
22. A method that is used to expressing magnitude of the image nonlinear distortion is brought forward, after relation of the magnitudes of nonlinear distortion and the image pixels is studied.
    在分析和研究了图像中非线性畸变的大小与图像像素多少之间的关系基础上，提出了定量表示图像中所含非线性畸变大小的方法。
23. Nonlinear distortion in 2-D image and calibration of camera's interior and external parameters are key techniques of photogrammetry.
    二维图像中的非线性畸变和拍摄图像的相机参数标定，是摄影测量的技术核心。
24. The mixing system is composed of a linear convolution followed by an invertible nonlinear distortion.
    混合系统由线性卷积混合后接一个可逆非线性失真组成。
25. Actual correcting outcomes indicate that the predistortion algorithm is an effective means for solving nonlinear distortion of cylindrical screen.
    实际的校正结果表明，采用预失真的方法进行柱面非线性失真校正，是一种行之有效的方法。
26. The system has character of suppressing nonlinear distortion and noise.
    这种系统具有抑制非线性失真和噪声的功能。
27. After the analysis of Volterra nonlinear system and nonlinear channel Wiener modeling with severe linear and mild nonlinear distortion, conjunction's structure equalizer was studied, and adaptive algorithm was deduced.
    针对严重的线性失真和适度的非线性失真的非线性信道，在Volterra非线性系统和非线性信道Wiener模型基础之上，研究了级联结构的自适应均衡器，并推导出自适应算法，对其进行仿真。
28. Thus a nonlinear distortion correction method based on linear characteristic in the target pattern is proposed.
    因此，我们又提出了一种基于直线特征的网格靶标图案的畸变校正方法。
29. Similarly, we first derived the system capacity expression of MIMO systems with nonlinear distortion, and then studied power allocation problems under this environment.
    同样的，本文首先推导了非线性失真环境下的MIMO系统容量公式，随后研究了非线性失真环境下的功率分配问题。
30. Then the experimental method was adopted for solving nonlinear distortion coefficient.
    针对非线性模型，采用实验的方法求解出非线性畸变系数。

noun

1. distortion that occurs when the output signal does not have a linear relation to the input signal

   Synonym:    amplitude distortion