linear distortion
英 [ˈlɪniə(r) dɪˈstɔːʃn]
美 [ˈlɪniər dɪˈstɔːrʃn]
（无）线性失真
双语例句
- The influence of FM channel linear distortion on Group-Frequency signals
调频通道的线性失真对群频信号的影响 - Moreover, by introducing bump mapping and multi-pass rendering technology, the method is able to simulate linear and non-linear len distortion, enhancing the reality of simulations.
同时通过引入凹凸纹理映射和多次渲染技术，实现了对摄像机镜头线形畸变和非线性畸变的模拟，提高了仿真的真实度。 - Color Linear Array CCD Geometric Distortion and Correction Methods
彩色线阵CCD颜色几何失真及校正方法 - The idea behind the constant current load is that with a constant current load, the valve is almost perfectly linear ( near ZERO distortion).
恒流源负载的思路取自胆管在恒流源负载的条件下可以接近完美的线性（接近零失真）。 - Analysis of the Effect of Linear Distortion on OFDM Signal
线性失真对OFDM传输信号质量的影响分析 - Linear distortion model was used and the distortion coefficients were obtained by resolving overdetermined linear equations and least square method.
采用线性畸变模型，由最小二乘法解线性方程组得到摄像系统畸变模型的畸变系数。 - Not only the cause of giving rise to the distortion is analyzed, but also the distinction and connection between the linear distortion and the non linear distortion by studying the concrete waves of the concrete circuits.
分析了失真产生的原因，又通过具体电路的具体波形分析了线性失真和非线性失真的区别与联系； - Based on DRM system, linear distortion of phase and amplitude is analyzed and simulated respectively, and the target of filter design in the DRM system is also given.
结合数字调幅广播（DRM）系统，分别对相位和幅度的线性失真作了具体分析和仿真，提出了DRM系统滤波器设计的指标要求。 - Correct Measurements for Non-Linear Distortion
非线性失真的准确测量 - This third order non-linear distortion is studied by the Volterra series representation and the parameters of HPA are adaptive predicted. We fulfil the designs of pre-equalization networks and predication circuits.
采用Volterra级数表示法分析这种非线性失真，并对高功率放大器参数进行自适应估值，从而完成预均衡网络和估值电路的设计。 - This paper describes the influence of FM channel linear distortion ( amplitude-frequency characteristics distortion) on group-frequency signals ( modulated signal), which makes the group-frequency signals produce amplitude-frequency charateristics distortion and amplitude non linear distortion.
本文论述了调频通道的线性失真（幅频特性失真）对群频信号（调制信号）的影响&使群频信号产生了幅频特性失真和振幅非线性失真。 - The group delay, which characterizes the linear distortion of the system and network, is an important transmission characteristic.
群时延是系统和网络的一项重要传输特性，它表征系统和网络的线性失真。 - The experiment results show that the circuit has the advantages of high precision and little linear distortion. It adapts to the application of industry field controlling and the occasion that there is high current and electromagnetism jamming especially.
实验结果表明，该电路精度高、失真小，特别适合工业控制，尤其是大电流和有电磁干扰的工业现场控制。 - An imaging system of pattern generator was designed to correct linear distortion of scanning field of an e-beam lithography system, which was composed of both hardware and software.
为实现电子束曝光机扫描场的线性畸变校正，设计了图形发生器的成像系统，该系统包括硬件和软件两部分。 - Eliminating the non-linear distortion in audio programs
声音节目中非线性幅度失真的去除 - Vision measuring technology of the linear distortion of line heating Linear Prediction Heating in the muffle. Road Heating
水火弯板线位移的视觉测量方法 - Temperature changing is easy to cause the non linear distortion phenomenon of the coaxial cable TV system.
温度变化易造成同轴电缆电视系统非线性失真现象。 - This algorithm overcomes the unfavorable dropping of correlation coefficient due to the low sampling rate of the graphic tablet and solves the non-linear time axis distortion problem.
该方法通过插值克服了书写板采样频率低导致的相关系数下降的问题，并改善了书写过程固有的时间轴弯曲。 - The leaf image taken by digital camera often has linear geometric distortion, it can bring error to the measurement of leaf area.
数码相机摄入图像时产生的线性几何畸变会给叶片面积的测量带来误差。 - Secondly, the modeling of amplify effect is taken as an example for modeling of linear distortion effects using adaptive filter.
以Amplify音效为例，介绍了采用基于自适应滤波器的系统辨识的方法建立线性失真音效的数学模型的过程。 - A simple and useful decision feedback equalizer used for non-linear channels with severe linear distortion and mild non-linear distortion is proposed.
本文针对严重线性失真、轻度非线性失真的信道提出了一种简单实用的非线性信道判决反馈均衡器。 - SC-FDE uses frequency domain inverse filter to offsetting the linear distortion of the channel based on the channel estimation in frequency domain.
SC-FDE根据频域信道估计的结果，采用频域逆滤波器来补偿信道的线性失真。 - With the image equation, the image coordinates can be transformed into object coordinates, and can be rectified the linear and nonlinear distortion created by digital camera.
应用该构像方程可将像方坐标转换为物方坐标，并且对数码相机存在的线性和非线性畸变进行了纠正。 - The Non-Linear Distortion in Radar Receiver
雷达接收机中的非线性失真 - In addition, due to the pursuit of high efficiency, the power amplifier often works in a saturation state. The higher the efficiency, the more serious of non linear distortion is.
另外，由于功率放大器需要追求高效率，往往工作在饱和状态，并且效率越高非线性失真也就越严重。 - Because of its many outstanding advantages such as low linear distortion, no crosstalk, high fidelity and high signal to noise ratio, and its ability to support stereo broadcast and multicast, FM radio gains rapid development.
其中，调频广播因为线性失真小，无串扰，高保真度和信噪比，支持立体声广播、多路广播等众多突出优点，获得了长足的发展。 - Digital correlator is superior to analog correlator in dynamic characteristics, linear distortion, zero drift and so on.
数字相关器在动态范围、线性失真，零点漂移等多方面优于模拟相关器。 - None linear distortion is avoided during signal processing. ( 3) Modulation and multiplexing module: this module consists of several sub-modules such as QPSK modulation, frequency interleaving, differential modulation and OFDM.
在信号处理过程中避免了由于削减信号数据位宽而导致非线性失真。（3）调制复用模块：包括QPSK调制、频率交织、差分运算以及OFDM等主要子模块。 - One of the main drawbacks of OFDM technology is that the PAPR of transmitted signal is too high. So OFDM transmitters require the amplifiers with wider linear range in order to avoid non-linear distortion which made amplifiers expensive and difficult to make.
0FDM技术的主要缺点之一是传输信号的峰均功率比很大，这就要求系统中的功率放大器有很大的线性范围，以避免传输信号的非线性失真，而这又会增加系统成本和实现难度。