signal filtering的例句大全

The PID program is compiled, Software module design for hybrid maglev system, including: initialization module, control algorithm module, digital signal filtering module, A/ D converting module and PWM module.

并编写了PID控制程序，混合悬浮系统中各软件功能模块设计包括：初始化模块、控制算法模块、ⅡR数字滤波模块、A/D数据采集模块、PWM输出控制模块等。

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M estimation is a kind of robust estimator which is used widely in signal filtering.

M估计器是一种广泛应用于信号滤波的稳健性估计器。

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Signal filtering with given frequency using optimum matching frequency method

采用最优频率匹配法实现信号的频段滤波处理

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The convertibility of this decomposition indicates that it can be used for the time domain signal filtering and feature extraction.

希尔伯特变换可有效地对时域信号进行解调，其实质是对原始信号作一次特殊的滤波。

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By means of A/ D conversion and signal filtering to digitize the simulative signal, the realization of digital management in ultrasonic diagnosis is discussed, and through call of API of Windows, the digital management of ultrasonic diagnosis is realized.

讨论了通过A/D转换和信号滤波将模拟信号数字化，通过Windows的API调用，实现超声诊断的图文数字化管理。

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Wavelet Analysis and its Applications in Time-varying Filtering and Signal Separation

小波分析及其在时变滤波和信号分离中的应用

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According to the spatial character of underwater acoustic signal in far field, a virtual channel is constructed from the observed channel by time delay and filtering. So one single channel is extended to multiple channels, and then the standard BSS methods can be applied.

该方法依据水声信号远场的空间分布规律，通过将单观测通道信号延时和滤波的方法构造虚拟通道，使单通道转化为多通道，以实现单通道的盲源分离。

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On the basis of analyzing and improving the dramatic characteristic of fluid drive system of the platform, designing the computer control system of the electro-hydraulic servo control system, and programming the main control program which control the platform. At the same time, filtering signal.

在分析和提高模拟平台液压驱动系统动态性能的基础上，对模拟平台电液伺服控制系统进行计算机控制系统设计，编制了主控制平台运动的主控制程序，并对控制系统进行信号滤波。

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This dissertation was to research and develop the motion target detection technologies based on image sequences. The related technologies mainly included the motion estimation, target detection, false signal suppression, and image filtering, and so on.

本论文致力于研究序列图像中的运动目标检测技术，涉及到的相关技术主要有：运动估计技术；目标检测技术；虚警信号抑制技术；图像滤波技术等。

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Filtering noise in the image signal has been one big hard nut to crack.

图像信号中噪声滤除一直是一大难题。

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It points out the feasibility that use matched filtering to conduct the frequency-division of cosine transform of gravitational and magnetic anomaly by correlating and analyzing the relationship of amplitude spectrum between cosine transform and Fourier transform of signal;

通过对比分析信号的余弦变换和傅里叶变换振幅谱关系，指出利用匹配滤波对重磁异常的余弦变换谱进行分频是可行的；

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The special filtering algorithm not only can accelerate the searching speed for the signal peaks, but also can eliminate the random disturbance, and identify adaptively the reference level when no ball is passing.

滤波算法除了可加快信号峰的提取速度外，还能消除噪声干扰，并自适应地确定无球通过时的参考电平，解决了信号的零点偏移问题。

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The design for tracking filtering circuit in anti-aliasing filtering of machine vibration signal

自适应滤波器在机械振动信号抗混叠中的应用

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Furthermore, we excogitate a IF signal processing platform based on software radio, and write procedures of frequency mixing, filtering, PPP ( Pulse Pair Processor) algorithm and FFT ( Fast Fourier Transform) algorithm via VC++.

接下来设计了基于软件无线电的中频信号处理部分，利用VC++编写混频、滤波、PPP（脉冲对处理）算法、FFT（快速傅立叶变换）算法的程序。

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The impulse noise is removed using the modified median filtering, while signal pixels hold their gray value and are left unprocessed.

而信号点则保留其灰度值不予处理。

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compared with the conventional direct-sequence spread-spectrum receiver, it occupies less hardware because no filter is needed for the input baseband signal and the filtering of the local pseudonoise code can be implemented by a lookup-table.

由于不需直接对输入基带信号进行滤波，而对本地扩频码的滤波又可以通过查表的方式实现，因此与传统的扩频接收机相比，占用的硬件资源大大减少。

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the radar signal processing mainly computes the aliasing signals such as noise in the radar echo signal, filtering the interference signals and extracting useful target signals for processing.

雷达信号处理主要是对雷达回波信号中的噪声、干扰等混叠信号进行滤波，滤掉干扰信号，提取出有用的目标信号，之后再进行后续分析与处理。

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False signal and its filtering in position measurement on hobbing

滚齿机位置测量中的假信号与滤波

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The frequency variation filtering technique is applied to extract the fundamental surface wave signal from the records based on long period Rayleigh surface wave data from Chinese Digital Seismological Network ( CDSN).

根据中国数字化台网（CDSN）记录到的长周期Rayleigh面波资料，使用频变滤波技术从记录中提取基阶振型面波信号；

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The all-control process of DSP to the system is shown in four aspects including the preprocessing of DSP signal, the read-write realizing to memory units, the filtering result data transport from FPGA to DSP and the software design of IF digital receiver.

从DSP信号的预处理、存储单元的读写操作实现、滤波结果数据从FPGA到DSP的传送和中频数字接收机软件设计等几个方面具体说明DSP对系统的全局控制过程。

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