回声消除器的英文

• echo canceller ec

• "回声"英文翻译    echo; bounce back; reverbera ...
• "消除"英文翻译    eliminate; dispel; remove; c ...
• "器"英文翻译    implement; utensil; ware
• "数字回声消除器" 英文翻译 :    digital echo canceller
• "回声消除器测试系统" 英文翻译 :    ects echo canceller testing system
• "哼声消除器" 英文翻译 :    antihum
• "噪声消除器" 英文翻译 :    antihum device; noise canceler; noise canceller; noise eliminator; noise killer; noise silencer; noise squelch; noise-killer
• "咝声消除器" 英文翻译 :    de esser; deesser
• "回声消除" 英文翻译 :    ec echo cancellation
• "交流声消除器" 英文翻译 :    hum eliminator
• "快速回声消除" 英文翻译 :    instant echo cancellation
• "电键击声消除器" 英文翻译 :    key thump filter
• "电键喀喀声消除器" 英文翻译 :    key click filter
• "自动噪声消除器" 英文翻译 :    anc automatic noise canceller; ang automatic noise canceller
• "静电噪声消除器 静电噪声消除器" 英文翻译 :    popnoiseeraser
• "载波控制噪声消除器" 英文翻译 :    carrier operated antinoise device
• "回声消失了" 英文翻译 :    the echoes died away
• "消除器" 英文翻译 :    allayer; canceller; eliminator; eraser; getter; remover; suppressor
• "消除器，排除器" 英文翻译 :    eliminator
• "哼声消除" 英文翻译 :    antihum
• "降噪，噪声消除" 英文翻译 :    nr noise reduction
• "交流声消除" 英文翻译 :    humming elimination
• "原歌声消除" 英文翻译 :    vc vocal cancel
• "噪声消除" 英文翻译 :    abatement of noise; noise cancellation; noise cancelling; noise elimination; silencing of noise
• "量子噪声消除" 英文翻译 :    quantum noise reduction

• Echo canceller ec
  回声消除器
• In chapter , the echo cancellation technique in ip gateway is studied . after that , we discuss the implement of echo canceller based on dsp
  最后研究ip电话网关上的回声消除技术，给出基于dsp的回声消除器的软硬件实现。
• Section ii describes the design approach and implementation of speech module on mcf5249 coldfire core . the speech codec optimizes g . 729a codes and added voice activity detection of g . 729b to save bandwidth ; the implementation of acoustic echo cancellation uses nlms algorithm and it can reduce echo though designing adaptive fir filter and speech detector ; the dtmf and cpt generate signal using two second order digital sinusoidal oscillators and detect signal by picking up the frequency information . but only get the frequency information is not enough in cpt detector , this thesis introduces a method
  其中对语音编解码器的设计采用优化g . 729a代码达到设计要求,并在此基础上加入g . 729b的静音检测模块,以进一步降低网络传输带宽;对回声消除器的设计采用nlms算法,通过设计自适应fir滤波器和语音检测器达到回声消除目的;对双音多频设计,信号发生端采用构造静态参数表并通过二阶正弦振荡器产生信号,信号检测端提取频率信息以检测信号;对呼叫进程音设计,除了类似双音多频的信号发生及频率检测设计外,还需要检测信号持续时间,作者设计了一种基于匹配状态表的方法以检测信号持续时间。
• We develop and produce the equipment of amplifiers . the main products are as follows : digital conference system , digital frequency shift amplifiers for teaching , long distance network conference system , simultaneous interpretation system and microphone for conference and special purpose . haisheng company has been dedicating to producing professional audio frequency equipment for conference and teaching
  主要产品有：数字移频扩声设备dsp声反馈抑制扩声设备数字化会议系统同声传译系统网会通网络会议用usb speaker phone回声消除器界面话筒会议式鹅颈话筒高保真会议音柱专业麦克风等。