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- We have also discussed how to implement the adaptive echo canceller on TMS320C6201 DSP which can be used in the IP telephony gateway, and how to link it with the IP telephony system. 本文还详细论述了以 TMS32 0 C62 0 1DSP为硬件平台来实现能运用在 IP电话网关中的自适应回声消除器及其在 IP电话系统中的连接关系。
- In an adaptive echo canceller,the detection algorithm able to distinguish echo pass change(EPC) from double-talk(DT) is vital to ensure that adaptive filter tap coefficients are updated in case of EPC and frozen during the DT period. 自适应声回波对消器中;可区分回波通道变化EPC(Echo Pass Change)和双端话音DT(Double-Talk)的检测算法非常重要;以确保自适应滤波器在EPC时更新权系数;在DT期间冻结权系数.
- This paper introduces the design and implementation of 2/4 lines speech interface and echo canceller. This 2/4 lines speech interface includes A/D,D/A conversion,ADPCM coding and decoding,and adaptive echo canceller etc. 文章介绍了一种2/4线话音接口和回波抵消器的设计与实现方案,该方案实现了2/4线的话音接口,包括A/D、D/A变换,ADPCM编解码,自适应回波抵消等。
- Simulation results indicate that the DC-NLMS algorithm is optimal in adaptive echo cancellation as compared with NLMS, APA, and a previously developed algorithm in the literature. 计算机仿真结果表明，DC-NLMS算法在自适应回波抵消中的综合性能要优于NLMS算法、APA算法以及文献[7]的算法。
- Dedign of an Adaptive Echo Canceller for the Relay Stations in a Single Frequency Network 单频网中继站自适应回波消除器的设计
- adaptive echo canceller 自适应回波消除器
- Study on Adaptive Echo Cancellation and Noise Reduction 自适应回声抵消和噪声消除算法的研究
- Adaptive echo cancellation and noise reduction algorithm 一种自适应回声抵消和噪声消除算法
- Discussion and Analysis of the Adaptive Echo Cancellation Technology 自适应回音抵消技术分析与探讨
- The basic components of an echo canceller are an adaptive filter, and a double-talk detector. 我们的目标是要找出一种更好的回声消除法。
- The performance of the adaptive algorithm can directly affect the effect of the echo canceller. 自适应算法的性能直接影响着回波消除器的效果。
- The next three items are echo cancel,auto gain and noise suppress. 接下来的三种设置为EchoCancel（回声消除）、AutoGain（自动增益）和NoiseSuppress（噪声抑制）。
- The next three items are echo cancel, auto gain and noise suppress. 接下来的三种设置为echoCancel（回声消除）、AutoGain（自动增益）和NoiseSuppress（噪声抑制）。
- Improvement of Frequency Domain Adaptive Echo Cancellation Algorithm with Local Interference 本地干扰存在情况下频域自适应回声抵消算法的改进
- If enabled, use echo cancelation. 19如果启用，将使用回声消除。
- Finally the whole echo canceller is implemented by using a single TMS320C30 processor in the ATD-C30 simulator and satisfying results are acquired. 最后将空间声回波消除器在ATD-C30开发仿真系统中实现;得到了比较满意的结果.
- Upon detection of double-talk status, operation of the echo canceller is suspended. 当侦测到一双方交谈状态时，双方交谈侦测装置能够停止迴音消除系统的调整。
- adaptive echo cancellation 自适应回波抵消
- Budgetsip has a built-in echo canceller which detects and reduces echo during calls. budgetsip了内置式回波抵消检测，并减少回声，在通话的。
- This text will introduce the principles and implementation of an echo canceller, and the tradeoff between the performance and the cost. 本文将介绍回音消除器的原理及其实作方法，并考量到如何在效能与有限资源之间，取得一个可接受的平衡点。
