冲激响应

采用MATLAB仿真设计有限冲激响应滤波器

Simulation Design of Finite Impulse Response Filter by MATLAB

CDMA系统中时空信道冲激响应的估计与跟踪

The space-time channel impulse response estimation and tracking for CDMA

无线OFDM系统中信道冲激响应有效阶数估计

Research on estimating effective order of radio channel in OFDM systems

通过研究它的n阶冲激响应函数矩阵的性质，给出了一些简单的开环稳定性判据；

Through studying the properties of its n th order impulse response function matrix , some simple stability criteria are given .

基于小波变换及自适应算法的有限冲激响应（FIR）均衡器

Wavelet transform and adaptive algorithm based FIR equalizer

基于去冲激响应的UWB雷达目标识别

UWB Radar Target Recognition Based on Eliminating Impulse Response

有限冲激响应（FIR）滤波器能在设计任意幅频特性的同时保证严格的线性相位特性。

FIR filter can assure a strict linear phase identity while designing any range & frequency .

有限长单位冲激响应FIR数字滤波器线性相位分析和结构图

The Digital Filter of the Finite Impact Respondence ( FIR ) Analysis the Linear Phase and Structure

FIR滤波器是有限长单位冲激响应滤波器，具有线性相位特性，并且系统是稳定的。

FIR filter is the finite impulse response filter , which has linear phase property and stability .

ADSL系统信道与回波冲激响应联合缩短算法研究

Algorithm for joint shortening of channel and echo response in ADSL system

非线性有限冲激响应Volterra信道的盲辨识

Blind Identification of Nonlinear Finite Impulse Response Volterra Channels

拟合给定冲激响应的几种IIR滤波器设计方法之比较和误差分析

The Comparison of IIR Filter Design Methods and the Error Analysis for Given Impulse Response

该系统实时采集电参数并用有限冲激响应（FIR）数字滤波器检测参考信号零点，针对不同输入指令调用相应的控制算法，使永磁机构在预定相位完成同步投切。

To make the permanent magnetic actuator accomplishing synchronous actuations at predeterminate phases , corresponding control algorithms are called for different input instructions .

补偿滤波器选用无限冲激响应（IR）结构形式。根据已知的测量系统输入－输出数据，采用系统辨识的方法估计滤波器参数。

The compensation filter has an infinite impulse response property and is designed by system identification approach from the known input output pairs of the measuring system .

本文着重介绍采用MATLAB软件对有限冲激响应滤波器进行仿真设计，从而简化了设计中繁杂的计算，并提高了滤波器的滤波性能。

This paper introduces the design that finite impulse response filter is simulated by MATLAB to simplify the complicated computation in simulation and to improve the performance of filter .

基于阵列方向响应矢量，提出了窄带MIMO信道冲激响应矩阵的仿真算法。

Based on the directional array response vector , the simulation algorithm on the impulse response matrix of the narrowband MIMO channels is proposed .

为了避免使用较长CP，通常在接收端采用时域均衡缩短信道冲激响应长度。

To avoid using a long CP , a time domain equalizer was used to shorten the length of the channel impulse response .

介绍了怎样用VHDL实现线性相位FIR（有限长单位冲激响应）滤波器，论述了其设计思想。

In the paper , the way to use VHDL to design linear phase FIR filter is introduced and its designing thoughts are expounded .

该算法利用一组四阶累积量矩阵的零空间把一个未知MIMO信道的冲激响应辨识成一个常的单项矩阵。

This algorithm utilizes the common nullspace of a set of fourth-order cumulant matrices to identify an unknown MIMO channel impulse response up to a constant monomial matrix .

探讨了房间冲激响应为上百ms时，实时声回波对消自适应算法的收敛速度和立体声回波对消中的非唯一解问题。

When a room impulse response has a length of hundreds of milliseconds , the convergence rate of real-time acoustic echo cancellation adaptive algorithms and the non-uniqueness problem of stereophonic acoustic echo cancellation are discussed .

介绍线性相位滤波器的一种实现方法，即采用有限冲激响应（FIR）滤波器的窗函数法设计线性相位的数字滤波器。

In this paper , a method of realizing linear phase filter is introduced . We can use window function method of designing FIR filter to design linear phase FIR filter .

与自适应有限冲激响应（FIR）滤波器相比，自适应IIR滤波器的主要优点是：它可以提供比系数个数相同的自适应FIR好得多的滤波器性能。

Comparing to the former , the later has some advantages : It can offer the better performance than the Finite Impulse Response filter which has the same coefficients .

基于提出的信道冲激响应矩阵算法，给出了天线信道MIMO系统和波束信道MIMO系统容量极限的分析算法。

On the proposed algorithm of the channel impulse response matrix , the analysis algorithms on the capacity limits of the antenna-channel MIMO system and the beam-channel MIMO system are presented .

针对MUSIC算法中直接用零特征值的个数不易确定信号空间维数的缺点，提出了利用信道冲激响应来限制信号的维数的方法。

To solve the problem that the dimension of the signal is difficult to choose in MUSIC algorithm referring to the zero eigenvalue , a novel method , which limits the dimension of the signal using the channel impulse , is presented .

本文通过对数字信号进行多项式并行表示，提出了自适应有限冲激响应（FIR）滤波器并行实现的几种新方法。

In this paper , several novel methods for the parallel implementation of an parallel adaptive finite impulse response ( FIR ) filter are presented by expressing the digital signal as polynomials .

利用MATLAB软件对细菌视紫红质（BR）膜光电器件的脉冲响应实验数据进行拟合，得到器件的冲激响应函数。

Based on experimental measurement of the pulse response of the bacteriorhodopsin ( BR ) film photocell , the impact response function of the device is obtained by data fitting with MATLAB software .

通过BMLA／LS技术对信道冲激响应和频率响应的实时提取；

Channel impulse or frequency response estimation in real time by the BMLA / LS technique ;

本文利用FPGA（现场可编程门阵列集成电路）的高速可编程的特点进行FIR（有限冲激响应数字滤波器）的设计来对探伤信号中的干扰加以滤除。

In this paper , FPGA ( field programmable gate array integrated circuit ) features high-speed programmable , FIR ( Finite Impulse Response ) digital filter is designed to filter the interference signal using FPGA .

基于切比雪夫函数逼近方法，设计了一种无限冲激响应（IIR）数字滤波器来实时地对海浪噪声进行滤波。

An Infinite Impulse Response ( IIR ) digital filter is designed easily and economically based on Chebyshev function to filter the wave disturbance real time .

对理想滤波器的冲激响应进行了延迟、截断和加窗来得到可实现的有限冲激（FIR）重构滤波器组，从而实现了高速的多阶微分采样型ADC系统。

The causal and realizable FIR reconstruction filter banks are designed by delaying , truncating and windowing of ideal impulse responses , and the high-speed multichannel derivative sampling ADC system is achieved .