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echo_dj
- verilog写的回波抵消程序，相当于写了个回波抵消的芯片，不是dsp，可编译后下载于FPGA,绝对原创，写了很长时间。-Verilog echo canceller written procedures, wrote the equivalent of echo canceller chip, not dsp, can be downloaded from the compiled FPGA, absolute originality, writing for a long time.
lectidsp
- The line echo canceller (LEC) is designed to provide the maximum attainable transparent voice quality for de-echoing of a PSTN or POTS connection in voice-over-LAN systems with internal delays, or on a codec end of a telecom switch,基于TI 54X/55X平台
Echo_cancellation_LMS
- 基于LMS算法的回声消除仿真-LMS algorithm based on the echo canceller Simulation
aecfortelenetwork
- 這篇論文提出了一個在網路電話上處理回音消除的架構，並考量到雙邊通話提出了改進的演算法。-a model for electrical echo in telephone networks for varied echo-path delay was designed. This was with a view to implementing an adaptive electrical echo canceller based on a combination of the No
ecwf
- this all about Echo Canceller Workbook targeting a dsPIC-this is all about Echo Canceller Workbook targeting a dsPIC
3g
- code for echo canceller
VOIP
- 阐述回声消除技术原理,介绍自适应回声消除器基本结构,分析两类消除回声的基本算法,并提出基于两类算法的几种改进型算法,为提高IP电话的话音质量提供一定的参考。- The element of the echo cancellation and the configuration of the adaptive echo canceller is first in troduced in this paper. It also analyzed two kinds of basical go ri
proiect
- This application note surveys selected echo cancellation techniques for use in TDM telephony/packet telephony applications. An echo canceller is a system encompassing many interconnected sub-blocks incorporating DSP algorithms and control operations.
444C_Coman_Alexandru
- Echoes occur in telephone networks because of impedance mismatches of network elements and electro-acoustical coupling within voice terminals (telephone sets). A line/network echo canceller controls/cancels echoes caused by impedance mismatches
443C_Simion_Alexandru
- The (a) section of Figure 1 illustrates the Line Echo Canceller (LEC) residing in the access network where echoes occur. Other voice processing modules, such as Automatic Level Control (ALC) and Noise Reduction (NR), are shown merely for illustration
vaizurs_CASharp1
- matlab program for echo canceller
echocanceller
- 程序为自适应回波抵消汇编代码，基于TI54x系列-Adaptive echo canceller assembly code based TI54x
huishengduixiao
- 回声对消实例，并有RLS，LMS源程序，有兴趣的可以-Echo canceller instance, and the RLS, the LMS source are interested can look at
Ospeexxp
- Speex 一个开源的声学回声消除器(Acoustic EEcho Cancellation) ， -Speex open source acoustic echo canceller (Acoustic EEcho Cancellation)
ifir_64
- verilog hdl, quartus.64阶的简单回声抵消器，采用的是基本的LMS算法，简单改进，可用于初期了解。功能背景是对通信领域中，比如打电话时自己的声音到达对方经对方环境多径反射又传回自己这边，即回声。为将回声消除采用回声抵消装置。-64 steps a simple echo canceller is used in the basic LMS algorithm, a simple improvement, can be used for the initial understa
echo_dj
- verilog写的回波抵消程序，相当于写了个回波抵消的芯片，不是dsp，可编译后下载于FPGA,绝对原创，写了很长时间。-Verilog echo canceller written procedures, wrote the equivalent of echo canceller chip, not dsp, can be downloaded from the compiled FPGA, absolute originality, writing for a long time. -
mdf
- Echo canceller based on the MDF algorithm see below.
adaptive-feedback-cancellation
- 这是一篇关于回波抵消各种方法描述、分析、验证的一篇文中，讲解了LMS、nlms,等各种方法-This is an echo canceller on a variety of methods to describe, analyze, validate a text to explain the LMS, nlms, other methods
echo_dj
- verilog写的回波抵消程序，相当于写了个回波抵消的芯片，不是dsp，可编译后下载于FPGA,绝对原创，写了很长时间。-Verilog echo canceller written procedures, wrote the equivalent of echo canceller chip, not dsp, can be downloaded from the compiled FPGA, absolute originality, writing for a long time.
echo_dj
- verilog写的回波抵消程序，相当于写了个回波抵消的芯片，不是dsp，可编译后下载于FPGA,绝对原创，写了很长时间。-Verilog echo canceller written procedures, wrote the equivalent of echo canceller chip, not dsp, can be downloaded from the compiled FPGA, absolute originality, writing for a long time.