original signal
英 [əˈrɪdʒənl ˈsɪɡnəl]
美 [əˈrɪdʒənl ˈsɪɡnəl]
网络 原始信号; 原信号
双语例句
- The mechanism of coupling and eavesdropping is analyzed at first, the expression on coupling signal and original signal is educed.
对线缆耦合机理及耦合信号的接收还原机理进行了分析，得到了耦合信号与原始信号的关系表达式。 - Experiments prove that the new method improve signal-to-noise ratios of the denoised results and well reserve the singularities of the original signal.
仿真试验表明，该方法提高了降噪结果的信噪比，且较好地保留了信号中的奇异性。 - They can also be helpful if the original signal frequency does not fit in the DUT testing frequency.
如果原始信号频率不适合于DUT的测试频率，信号滤波也非常有用。 - To restore the original signal exactly, the state of the decoder must be initialized to that of the encoder.
改进后的解码器只有当编、解码器的初始状态相同时，解码器才能正确地恢复出原始信息序列。 - A functional unit that converts a modulated signal into the original signal.
把已调制过的信号恢复为原始信号的一种功能部件，或叫操作装置。 - The method provides a more flexible and elaborate analysis and reduces the potential-error reading from the original signal directly.
这种分析方法可以实现对反射波测试数据更为灵活精细的分析，消除了由实测信号直接判读反射波到达时刻存在的潜在错误。 - First, we calculate Power Spectrum coefficient with the original signal that is pretreated as its eigenvector.
首先，将采集到的肌电信号进行预处理，计算互功率谱比值作为其特征值； - Application of Wavelet Transform to Radar Original Signal Compression
小波变换在雷达原始视频信号压缩中的应用 - Wavelet analysis is filtering of original signal in nature ( a series of constant-Q band-pass filters).
小波分析的实质是对原始信号的滤波过程（一系列恒Q的带通滤波器）。 - This paper presents a new way to estimate the measurement variance of noise in the analytical chemistry signals for the Kalman filter by means of implementing the wavelet analysis, according to that wavelet transformation can separate the noise in high frequency band from the original signal.
根据小波变换能从原始信号中分离高频段噪声的特性，本文提出一个用小波分析法从分析化学信号中估计Kalman滤波法所需要的噪声测量方差的新途径。 - Comparisons with the original signal energy method showed that the proposed approaches are more effective and adaptive.
在新英格兰系统和四川重庆系统中的应用证实了所提出方法的正确性，并且与原方法比较，所提出的方法适应性更强，更有效。 - So the characteristic information of the original signal can be well held by analyzing the IMFs.
而各个内在模函数包含并突出了原信号的局部特征信息，这样通过对各内在模函数进行分析，便能够良好的把握原信号中所含有的特征信息量。 - A modified CIC compensation filter is realized to reduce the CIC's passband error that distorts the original signal.
改进并实现了CIC通带补偿滤波器模块，用来减小多级CIC的通带误差所导致的信号失真。 - In transmission system, the original signal is modulated to OFDM signal after be coded in DPSK.
在发射端，将以一定速率输入的二进制信息在进行DPSK编码后调制到基带OFDM信号上，在接收端，对已调制的OFDM信号进行同步和解调。 - A new method of the original signal reconstruction from phase function of the spectrum is presented in this paper.
本文给出了由频谱的相位函数重建原始信号的新方法。 - On the basis of the principle, noise may been removed from original signal.
据此，可消除信号中的噪声成分。 - Employing mean filtering process, the algorithm doesnt require the use of original signal for watermark detection.
利用均值滤波处理，算法在水印的检测过程中不需要使用原始信号。 - Blind source separation is a process of recovering each individual original signal from a number of mixed-signals.
盲源分离是指仅从若干观测到的混合信号中提取、恢复出无法直接观测的各个原始信号的过程。 - Then, for the sake of filtering the noise signal in the mud pulse signal transmission technology, a wavelet transform based on pulse code denoising and signal extraction algorithm is proposed, which can effectively restore the original signal.
然后针对泥浆脉冲信号传输技术中去除噪声信号的问题，提出了一种基于脉冲编码的小波变换去噪及信号提取算法，可以有效的恢复原始信号。 - The goal of signal denoising is to recover the original signal from noisy signal corrupted by additive noise.
信号降噪的目的是从被加性噪声污染的信号中还原原始信号。 - Since the eighties of last century, Stochastic Resonance has been proposed to be used for weak signal detection. The original signal and noise could generate the synergistic effect to ultimately achieve the goals that reducing noise and detecting the signals in this non-linear system.
随机共振自上个世纪八十年代提出以来，慢慢开始用于弱信号的检测，这种非线性系统能够使原始信号和噪声在系统中产生协同作用，最终达到减弱噪声和检测信号的目的。 - Based on the original signal model, the corresponding simplified algorithms were derived subsequently.
基于非分解的原始信号模型，推导了所提递推跟踪算法的简化算法。 - We discuss the method to reconstruct original signal under the undersampling cases via theory analysis and examples.
最后研究了几种和本文相关的信号采样和重建方法，从理论推导和实例说明两方面讨论了如何在欠采样情况下通过这些方法实现原信号的重建。 - In the compressed sensing technology, it is important how to reconstruct the original signal from the compressed samples.
在压缩感知技术，重要的是如何将原始信号从压缩得到的样本中重构出来。 - To eliminate interference influence, it is necessary to filter the original signal.
为排除干扰的影响，就要对原始信号进行滤波。 - Then linear prediction analysis was used to fit the envelope extracted by Hilbert transform of original signal.
然后使用线性预测分析对Hilbert变换提取的包络信号进行拟合。 - ICA can be effectively independent of each other, or similar to the separation of an independent source signal, both in time domain or frequency domain have maintained the integrity of the original signal.
ICA可以有效地分离相互独立或者近似独立的源信号，无论在时域还是频域上都保持了原信号的完整性，通过局部放电仿真信号验证了该方法的有效性。 - According to the characteristics of the electromyography signal, we choose the wavelet transform method to eliminate noise of the original signal and do the original feature extraction.
针对肌电信号的特点，选用了小波变换的方法对原始信号进行消除噪声处理和原始特征提取。 - The original signal with the function of PM, FM and AM has low power but much harmonic.
具备了调频、调幅、调相功能原始正弦波信号，功率很小且含有大量的噪声。 - Noise reduction is the maximum retention of the original signal of the measured data while minimizing noise.
信号降噪就是通过对测量的数据进行降噪处理，在最大限度保留原始信号的同时，尽量减少噪声的影响。