canceller
n. 消除器, 补设备

1. A communication system includes an echo canceller and double-talk detector.
   ø 供种谈侦测装置，应迴音消除系统侦测谈状态通讯系统。
2. Upon detection of double-talk status, operation of the echo canceller is suspended.
   侦测谈状态，谈侦测装置够停迴音消除系统调整。
3. The echo canceller includes an adaptive finite impulse response filter that generates an adaptive filter weight vector.
   迴音消除系统适应性脉冲响应滤波器组，组适应性滤波器值。