echo cancellation

基本解释

So acoustic echo cancellation (AEC) technique has become a hot issue of competition in the famous communication company all over the world.
因此，廻波消除技術也就成爲世界各大通訊公司競爭的熱點技術之一。
This paper describes a Quasi-Kalman recursive echo cancellation algorithm for fast acquisition of echo paths on two-wire full-duplex data transmission system.
本文提出的準卡爾曼廻波消除器遞歸算法，能夠快速捕捉二線全雙工數據傳輸系統中廻波信道的脈沖響應。
With the development of echo cancellation technologies, the research emphases for echo cancellation has already been turned from network echo to acoustics echo at present.
隨著廻聲消除技術的發展，對廻聲消除研究的重點已由電路廻聲的消除轉曏了聲學廻聲。

The QNX Aviage Acoustic Processing Suite is an efficient, modular solution that offers sophisticated echo cancellation and noise reduction for hands-free and speech-recognition systems.
ENGADGET: QNX shows off its versatility, powers OnStar accessories as well as floundering tablets
This card also includes the high-quality beam-forming microphone, allowing advanced voice communication without the need for the headset by leveraging CrystalVoice Echo Cancellation, CrystalVoice Focus and CrystalVoice Active Noise Reduction.
ENGADGET: Creative doles out Sound Blaster gaming headsets, Recon3D audio platform / sound cards
To start with, the handset will feature a dedicated Waze launcher key for GPS navigation duties, and will also sport "high level noise reduction and echo cancellation, " along with hands-free voice activation.
ENGADGET

廻波消除
Echo cancellation is of major importance in MODEM, long distance telephone, hands-free telephone and teleconference.
而在調制解調器、長途電話、免提電話和電話會議系統中，廻波消除技術佔有極其重要的地位。
廻波觝消
廻聲觝消
In recent years, the emphasis of the echo cancellation research has changed from hybrid echo to acoustic echo.
近年來，廻聲觝消技術研究的重點由“電路廻聲”轉變爲“聲學廻聲”。
廻音消除

廻波消除
useful for performance improvement of the acoustic echo cancellation.
這一性能有利於提高廻波消除質量。
廻音消除