For high correlation signal, its performance is superior to those of NLMS algorithm and DCR-LMS algorithm.
对于强相关性信号，新算法的稳态失调小于NLMS算法和DCR - LMS算法。
NLMS algorithm is adopted and echo canceller is implemented by using DSP TMS320C5402 of TI Co. as disposal unit.
在设计中采用了NLMS算法，利用TI公司的DSP TMS320C 5402作为处理单元实现了回声抵消。
According to the estimated SNR of input signals, this paper proposes a modified LMS algorithm on the basis of the NLMS algorithm.
文中根据对输入信噪比的估计，在NLMS算法基础上提出一种改进的LMS算法。
Based on NLMS, this paper proposes a decorrelation NLMS algorithm (DC-NLMS) by employing auto-correlation of the input speech signal.
在NLMS算法的基础上，从语音信号相关性的角度出发，提出了一种去相关NLMS算法(DC -NLMS)。
The structure of AEC as well as its composing modules, are introduced such as the speech detector, the adaptive filter, the time delay estimator and the NLMS algorithm controller.
介绍了自适应回声消除器的基本结构及各个功能模块，例如：变阶数自适应滤波器，语音状态检测器，延迟分析器和NL MS算法控制器。
The normalized LMS (NLMS) algorithm is a current algorithm usually used in an adaptive noise canceller.
归一化lms (NLMS)算法是目前自适应噪声对消器中常用的一种算法。
At first this paper studies the structure of the adaptive transversal filter, and analyzes the common adaptive filter algorithm (LMS, RLS and NLMS) 's characteristics and applied range, and so on.
首先本文研究了横向自适应滤波器结构，分析了自适应滤波的几种常用算法(LMS,RLS和NLMS)的特点，应用范围等。
The paper introduces acoustic echo cancellation algorithm that is based on the improved and variable step size NLMS and it's DSP implementation.
介绍一种基于改进的可变步长规格化最小均方差(NLMS)回声消除算法研究和它的DSP实现。
The proposed algorithm has simple structure, fast convergence speed, but small stability maladjustment with the same computational complexity as NLMS.
该算法结构简单，收敛速度快，稳态失调小，计算量与NLMS算法相当。
A modified NLMS (MNLMS) algorithm was proposed and applied to drive a FIR filter to approximate both the model and the inverse of plants.
提出一种改进的归一化最小均方(MNLMS)算法，并用该算法驱动FIR滤波器以实现对象模型及其逆的辨识。
NLMS (normalized least mean square) algorithm is widely used in echo canceller. However, due to high correlation of speech signals, the performance of echo canceller based on NLMS is depressed.
NLMS算法是回声消除器中最常用的算法之一，然而语音信号的强相关性使NLMS(归一化最小均方)算法的收敛速度变慢。
This implementation is based on the Normalized Least Mean Square (NLMS) algorithm. The algorithm includes double-talk detection.
这个实现是基于规格化最小均方差(NLMS)的算法，包括双端语音活动检测的原理。
The NLMS adaptive sound echo-counteracted algorithm is introduced in the paper. The hardware and software of the sound echo-counteracted device are realized by DSP.
介绍了自适应NL MS声回声抵消算法，并运用DSP对声回声抵消器进行软硬件实现。
The NLMS adaptive sound echo-counteracted algorithm is introduced in the paper. The hardware and software of the sound echo-counteracted device are realized by DSP.
介绍了自适应NL MS声回声抵消算法，并运用DSP对声回声抵消器进行软硬件实现。
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