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多频的的英文

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"多频的"怎么读用"多频的"造句

英文翻译手机手机版

  • multifrequency

例句与用法

  • The result of the research and more then 15 years of experience , has led to the development of a comprehensive software program , and unique materials , that give the company the ability to utilize thin films and technologies to manufacture high - quality , cost - effective , concealable , multi - frequency conformal antennas
    经过研发及15年的发展经验,公司可开发广泛的软件程序和独一无二的材料,公司有能力利用薄胶片和技术制作高质量,合理成本,可隐藏,多频的天线。
  • 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。
用"多频的"造句  
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