查询词典 distortionless

There are a lot of methods on the compression of ECG signal, but in the paper, an ECG distortionless data compression algorithm is proposed .

对于心电信号压缩的方法有很多，本文提出了一种心电数据的无损压缩算法，该算法简单有效，利于单片机实时实现。

Transmission is said to be distortionless if the input and the output have identical wave shapes within a multiplicative constant.

如果输入与输出有完全相同的波形在增加的常数范围内则传送被当作是失真。

They point out that volume control topologies are not perfectly linear, nor are buffer stages perfectly noiseless and distortionless.

他们指出，音量控制拓扑结构不完全线性的，也不是完美的缓冲阶段噪声和失真。

At last, an ECG distortionless data compression algorithm is proposed in this paper. This algorithm is brief, effective and easy to be processed at real time by single-chip microcomputer.

最后，提出了一种心电数据的无损压缩编码方法，该算法简单有效，利于单片机实时实现。

This method not only can achieve the distortionless envelope detection of voltage flicker,but also can detect the time,frequency and amplitude of the signal accurately.

该方法不仅能够对电压闪变信号进行不失真地包络检波，而且能够精确地检测电压闪变信号的时间和包络信号的频率分量及其幅度。

A Doppler processing approach based on minimum variance distortionless response and resampling technique is proposed for multifrequency radar signals.

提出了一种基于最小方差无失真响应(minimum variance distortionless response， MVDR)算法和频率重采样技术的适用于多频雷达信号的多普勒处理方法。

The problem of impedance matching must be considered in order to transmit the signal of generator to the load efficiently and distortionless by transmission lines.

为了使传输线能够将信号源的信号高效不失真地传送到负载，需要考虑阻抗匹配问题。

The system features in the use of combined distortionless omni-mirror and the digital color camera in order to obtain digital color panoramic image of the competition environment effectively.

本文首先根据中型组足球机器人系统的需要，分析、设计并实现了一套彩色全向视觉系统。

The distortionless lossy CPS has a real characteristic impedance, and thus, perfect port matching of the coupler can be achieved.

无失真具损耗的共平面带状传输线具有实数特性阻抗，使得耦合器在中心频率可达成匹配。

The proposed beamformer represents a modification of the popular minimum variance distortionless response beamformer. It minimizes the array output power while maintaining the distortionless response in the direction of the desired signal and a sidelobe level that is strictly guaranteed to be lower than some given threshold value.

它是通常的最小方差无畸变波束形成算法的改进形式，使阵列输出信号功率最小的同时，保持目标信号方向的无失真响应，并且严格保证旁瓣低于某一给定值，抑制干扰。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。