本文还论述了“区间自适应算法”在回声抵消器理论与实践中的应用。
This paper also talked about the application of "block search adaptive algorithm" in the echo canceller theory and pr...
自适应滤波广泛应用于系统识别、信号分离、信道均衡以及回声抵消等领域。
Adaptive filtering is widely used in system identification, signal separation, channel equalization and echo cancellation and other fields.
针对通信系统中的声学回声干扰问题，研究了一种快速收敛和有效的自适应回声抵消算法。
An adaptive conjugate gradient algorithm based on subband decompsition structure was proposed for acoustic echo cancellation in communication systems.
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.
通过对回声抵消的实际应用环境进行分析，提出一种新的动态改变自适应滤波器阶数的算法。
By analysing the actual room acoustic environments, this paper presents a novel algorithm for acoustic echo cancellation, it can dynamically change the length of the adaptive filter order.
同时，为了更好的分析各种算法在实际语音环境下的性能，我们还制作了一个回声抵消数据采集系统。
In order to analyze these algorithms better in the actual environment, we have designed an echo canceller data acquisition system.
以TMS320 DM 642定点DSP为平台，实现了一种低复杂度并适应双端会话情况的回声抵消器。
We developed a low complexity echo canceller suitable for double talk cases on DSP TMS320DM642.
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。
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。
NLMS algorithm is adopted and echo canceller is implemented by using DSP TMS320C5402 of TI Co. as disposal unit.
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