Therefore, SAR signal preprocessing becomes more and more important.
因此sar的实时信号预处理显得愈发的重要。
A new method for signal preprocessing, the odd power of signal amplitude, is presented.
提出一种新的信号预处理方法——幅值奇次乘方法。
Futhermore, we give the signal preprocessing method of high-speed user and low-speed user.
然后分析给出了高速、低速移动用户的信号预处理方式。
Signal preprocessing is a necessary step to improve the performance of the electronic olfactory system.
信号预处理是提高电子嗅觉系统性能的一个必要步骤。
Real time SAR signal preprocessing occurs on the radar raw data, and have no direct relationship with the imaging algorithm.
信号的预处理发生在原始数据阶段，和具体的成像算法并没有直接的联系。
Digital signal preprocessing methods and the characteristic values and quantitative interpretation of signals are introduced.
介绍数字信号的预处理方法、信号特征量和信号的定量解释方法。
Radar signal preprocessing system is mainly responsible for the radar echo signal acquisition and processing a series of clutter.
雷达信号预处理系统主要负责对雷达回波信号的采集以及一系列的杂波处理。
Signal preprocessing and waveforms detection for ECG are the key of the ECG monitoring diagnosis system for diagnosis and therapy.
心电信号的预处理和波形检测是心电自动分析诊断系统的关键问题，直接决定着诊断与治疗心脏病的效果。
The technologies including nonlinear compensation, scales conversion, algorithms of signal preprocessing, FFT spectrum analyzing is emphasized.
着重阐述了数据的非线性补偿技术、标度变换技术、信号预处理的各种算法、FFT谱分析技术。
E-nose, also called artificial olfactory system, is mainly composed of a gas sensor array, a signal preprocessing unit and a pattern recognition algorithm.
电子鼻又称人工嗅觉系统，主要由气体传感器阵列，信号预处理单元，模式识别算法三个部分构成。
In this paper, signal preprocessing for bearing determination of ocean surface radial current mapping by HF ground wave radar based on MUSIC is investigated.
阐述从高频地波雷达海洋回波反演海洋表面流中，使用MUSIC算法提取径向流方位必须的信号预处理。
Training the multi-fault classifier only needs a small quantity of fault data samples in time domain, and does not need signal preprocessing for extracting signal features.
应用结果表明，不必进行信号预处理以提取特征量，只需要用少量的时域故障数据样本建立故障分类器。
The system's software include signal acquisition module, signal preprocessing module, character point detecting module, isochrone map construction module, output display and print module.
软件包括信号采集模块、信号预处理模块、特征点检测模块、等时图生成模块、输出显示和打印模块组成。
A preprocessing circuit is designed for analog signal transformation because of large inner impedance of biosensor and bipolar signal.
针对采用的生物传感器内阻高、信号弱、双极性等特点，用预处理电路对模拟信号进行了变换。
In speech signal processing, the techniques of speech segmentation as front end of preprocessing are of great importance to speech enhancement, coding and recognition.
在语音信号处理中，作为预处理前端的语音分段技术对于语音增强、编码和识别都有极其重要的作用。
Some information may be lost during such preprocessing, and even the dynamic property of the original signal may be radically distorted in some case.
这种预处理有可能会造成丢失原始信号中所蕴含的信息，甚至在某些情况下根本改变原信号的动力学性质。
The thesis focuses on the study of two aspects: preprocessing for the original signature signal, segmentation for the signature signal after preprocessing.
本文研究的重点有两个方面：原始签名信号的预处理，预处理后信号的分割。
In the process of test, principal component analysis is used as data preprocessing to extract the feature index from vibration signal statistic features as the input of SVDD classifier.
在测试的过程中，主成分分析作为数据预处理，提取特征指数从振动信号的统计特征作为输入SVDD分类。
It is often to take a coarse graining preprocessing before a complexity analysis is made for biomedical signal time series.
在对生物医学信号时间序列进行复杂度分析时，往往需要首先对原始信号进行粗粒化预处理。
The signal analyzing part can complete the following work such as preprocessing, correlation analysis, frequency spectrum analysis and chaos analysis for nonlinear vibration signals.
振动信号分析处理部分可以对信号进行预处理及相关分析、频谱分析和非线性信号的混沌分析等。
The signal analyzing part can complete the following work such as preprocessing, correlation analysis, frequency spectrum analysis and chaos analysis for nonlinear vibration signals.
振动信号分析处理部分可以对信号进行预处理及相关分析、频谱分析和非线性信号的混沌分析等。
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