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- filter impulse response 滤波器脉冲响应
- In this paper,a method for implementing Finite Impulse Response(FIR)digital filter with TMS 32010 is described. 本文介绍了用 TMS32010单片数字信号处理器实现有限冲激响应(FIR)数字滤波器的方法.
- The modulator output is processed by a finite impulse response (FIR) digital filter. 调制器输出由有限脉冲响应(FIR)数字滤波器处理。
- Earlier in this chapter we introduced the concept of impulse response as the output of a filter whose input is a simple spike. 在本章的前面,我们介绍了当滤波器的输入是一个简单的尖锋脉冲时,作为该滤波输出的脉冲响应的概念。
- We also present the impulse response of the overthrust model. 2)对推覆体模型,文中进行了脉冲响应测试;
- Finally, the basic impulse response function is illustrated. 最后举例探讨了基脉冲响应函数。
- We propose an oversampling scheme to deal with the received signal in order to reduce the clipping noise by using finite impulse response(FIR)filter. 为了克服这一缺点,提出了对接收信号过采样,在最小均方误差(MMSE)准则下,采用FIR滤波器降低限幅噪声。
- The algorithm used tetra-sectional quantile for outlier detection and correction, and finite impulse response (FIR) digital filter and window function method for data-smoothing. 利用有限脉冲响应(FIR)滤波器进行数字滤波,采用窗函数进行平滑滤波,很好地去除了信号中的小噪声;
- The paper introduces the characteristics of digital signal processing and MATLAB,designs finite impulse response(FIR)digital filter(DF) with the window function by an example,and explains the application in the digital signal processing of MATLAB. 介绍了数字信号处理及MATLAB的特点,以窗函数法设计有限冲激响应(FIR)数字滤波器(DF)为例,说明了MAT-LAB在数字信号处理中的应用。
- This paper presents and algorithm suitable for the digital filter design in WCDMA forward channel, in which, the impulse response of the base band transmit pulse shaping filter has been descirbed. 介绍了一种适用于宽带码分多址 (WCDMA)前向信道中给定基带成形滤波器单位脉冲响应后设计SPT滤波器的方法。
- Because the filter effects with filter methods for the measured temperature are unsatisfied, this paper adopts the low-pass finite impulse response (FIR) digital filter with linear phase to deal with measured temperature. 由于普通滤波方法对检测温度的滤波效果不理想,本文采用具有严格线性相位特性的有限冲激响应(FIR)低通数字滤波器对检测温度进行处理。
- Since signal processing is essential in acoustic measurement, we use FIR(finite impulse response)filter ,which is designed by Parls-McClellan algorithm,combined with wavelet frame theory to process signals. 由于信号处理在声波检测技术中至关重要,我们对其做了具体的分析、探讨后,提出使用Parks-McClellan算法设计FIR滤波器和小波框架理论相结合的信号处理方法是有效的。
- It is a finite impulse response (FIR) digital filter, and its order is N/3(N is the sampling number in a period). The direct current in i P(i Q) can pass through this filter damplessly, while 3n harmonics damp thoroughly. 该滤波器具有线性相位的有限冲激响应 (FIR)数字滤波器 ,阶次为N/3(N为一个周期的采样点数 ) ,可使iP(iQ)的直流分量无衰减地通过 ,而 3n次谐波处的幅值衰减为0。
- In the nature light, there are shadows on the area of reference points.Infinite impulse response (IIR) filter was used to detect ridge edge and avoid the effect of shadows in nature light. 在自然光照条件下,标定点区域不可避免地存在阴影等干扰,采用无限脉冲响应(IIR)递归滤波器对脊线边缘进行检测,可以有效排除阴影干扰。
- First,a finite impulse respond(FIR) band pass filter is designed based on Chebyshev approximation method,and then the windowed impulse response is used to adjust energy distribution of signal. 本文针对极窄脉冲超宽带自导信号,提出了一种基于滤波器的设计方法,首先按照切比雪夫近似方法设计有限脉冲响应(FIR)带通滤波器,然后将滤波器冲激响应做加窗处理来调节信号能量分布。
- This paper provides an in depth discussion of the theory of FIR, finite impulse response, filters using DSP. 本文将深入讨论使用DSP实现FIR--有限冲激响应滤波器的原理。
- The modulator output is processed by two Finite Impulse Response (FIR) digital filters in series. 调制器输出由两个串联的有限脉冲响应(FIR)数字滤波器处理。
- A novel OFDM channel estimation algorithm is proposed by exploiting the sparsity of channel impulse response. 摘要针对OFDM系统,利用信道冲激响应的稀疏特性,提出了一种新的OFDM稀疏信道估计算法。
- Head-related impulse response (HRIR) and head-related transfer function (HRTF) play a key role on the research of spatial hearing. 在空间听觉的研究和实现中,与头部相关联的冲激响应(HRIR)以及与头部相关联的传递函数(HRTF)占有十分重要的地位。
- The canceler consists of a plant emulator and an inverse plant, which are in the forms of linear adaptive finite impulse response (FIR) filters. 此抵消器含有受控体模拟器及反受控体模型,其形式采用线性适应形有限脉冲响应(FIR)滤波器。
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