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给出信号
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  decompose signals
     Multiresolution analysis is an effective approach in signal processing, especially in image processing, to decompose signals in different resolutions.
     多分辨率分析是信号处理特别是图像处理的一种新的有效方法,可以在不同尺度上给出信号的信息。
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  “给出信号”译为未确定词的双语例句
     According to the analysis of energy distribution of white noise in wavelet domain, a new and alternative algorithm is presented for noise reduction via wavelet transform, in which the threshold for reducing noise comes out automatically and the signal and noise are separated by differential operation.
     针对Donoho去噪算法中阈值难以确定,通过分析白噪声的能量分布在子波变换域随尺度变化的规律,提出了一种采用子波变换来消除信号噪声的新算法。 通过对含噪信号的求导运算实现信号与噪声在子波变换域的分离,以达到消除噪声的目的,算法的特点在于能够自动给出信号中噪声的阈值。
短句来源
     To introduce the circuit principle using single Chip microcomputer 8098 control under oil electric centrifugal pump,Provided the basic circuit of signal collecting and processing,and the design of control software.
     介绍利用8098单片机控制潜油电动离心泵的电路原理,给出信号采集处理的基本电路及控制软件的设计思想。
短句来源
     The wavelet transform that is used to analyze signals and images is multiresolution decomposition. It can give information on any scale and at any position.
     信号或图象的子波变换是一种多分辨率的分解 ,可以给出信号在不同尺度下任意位置的信息 ,而且由于变换核是紧支撑的 ,子波变换可以有效的描述信号的局部特性 .
短句来源
     This approach can get the parameters of the signal and suppress the stationary noise completely in theory and suppress the narrow-band jamming if the jamming signal has different cyclic frequency from that of the signal of interest.
     这种检测方法不仅可以给出信号的参数而且对平稳的噪声在理论上可以完全抑制。 对窄带干扰只要与感兴趣的信号的循环频率不同,也可以去掉其不良的影响,是一种很好的检测方法,对于搜索型的检测特别适合。
短句来源
     In this case,a much higher precision is used than required by the desired output accuracy,16 bites A/D can be used in 12 bites system,extended bits is usually used to allow the DSP math to give an effective gain and offset of the signal.
     在超量化过程中可以使用一个比希望输出精度高得多的A/D变换器,12位的系统可以选用16位的A/D,这样扩展位用来让DSP计算,给出信号的有效增益和偏置。
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  相似匹配句对
     In this paper,the proof of Theorem 1(ii) and Theorem 2(i) in M.M.
     了M .
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     This paper gives two special cases about T.
     了T.
短句来源
     Signal transduction of ataxia-telangiectasia
     AT的信号传导
短句来源
     New method to realize remote signal measure
     信号遥测方法
短句来源
     transmission of signal;
     信号的传递 ;
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  decompose signals
We propose a method that uses linear chirp modulated Gaussian functions as the elementary functions, by adaptively adjusting variances, time-frequency centers and sweep rates, to decompose signals.
      
M channel maximally decimated filter banks have been used in the past to decompose signals into subbands.
      
It decompose signals into di erent frequency components and analyze each component with a resolution matching its scale.
      
This type of analysis has been introduced as a way to decompose signals in both time and scale.
      
Wavelets are functions that you can use to decompose signals, similar to how you use complex sinusoids in the Fourier transform to decompose signals.
      
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A new concept,s-order even term signal,is proposed and its properties are discussed.The relationship between cepstrum and s-order even term signal of a signal is given.When a signal is finite,the expression of the Z transform of its s-order even term signal is derived.When signal is perioic,the relationship between its s-order even term signal and its discrete Fourier transform is obtained.Finally,the least square even term decon-volution method is presented.

本文提出了S阶偶项信号并讨论了它的性质。给出了信号的对数谱序列和S阶偶项信号之间的关系。当信号为有限长时!给出了S阶偶项信号的Z变换表达式。对于周期信号,给出了S阶偶项信号和离散Fourier变换之间的关系。提出了最小平方偶项卷积反演方法。

This paper mainly discusses the design principle of the signal processor for PD radar al-timeter and its specifications.First,it describes concisely the operational ptinciple of the PD radar altimeter,then a dual-mode digital signal processor is introduced ,and the signal processing flow chart is also discussed.This dual-mode processing method provities a wide range of measuring height and good performance to meet the radar sysrtem requirements.

PD雷达高度表是利用PD雷达的测距测速能力来实现测高功能的。简要描述了PD雷达高度表的工作原理,介绍了采用双模工作方式的雷达高度表数字信号处理机的工作原理和信号处理流程。给出了信号处理机的原理框图及部分部件实现的技术指标,重点介绍了各部件尤其是数字信号处理部件硬件功能的设计特点,并给出了它们的测试性能。

Abstract the paper discusses the subjects of struc-

在-196℃到-96℃范围测量了PV-InSb红外探测器的信号、噪声和阻抗数据。给出了信号、噪声、信-噪比和阻抗随温度变化的曲线族。分析讨论了器件结构设计时,选择PV-InSb红外探测器工作温度的有关问题。

 
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