信号成分 meaning in English
signal content
Examples
- Equipment that provides a time base used in a transmission system to control the timing of certain functions such as sampling and to control the duration of signal elements
在传输系统中提供时间基准的装置,用于控制某些功能(例如采样)的定时和控制各种信号成分的持续时间。 - The algorithm is applied to the actually measured ultrasonic signals and the results show that it can enhance the flaw components of detected signals efficiently and increase the snr significantly
实测超声信号两级自适应滤波结果表明：两级自适应滤波算法能有效增强超声检测信号中的缺陷信号成分，显著提高信噪比。 - Computer simulation results show that the proposed algorithm reduces the signal distortion and the reverberation which are caused by misadjustment errors in the adaptive filter and the correlated component of the speech in the reference signal compared with a conventional adaptive noise canceller ( anc )
仿真结果证明nanc算法有效克服了影响传统自适应噪声抵消系统( anc )性能的一些瓶颈，如两输入中的非相关噪声，参考输入中的信号成分与自适应滤波器失调误差而产生的信号失真、回响等情况。 - During the equipment works outside , it is the key to accurately judge whether there exists lifeforms under the debris . because the detected signals are complicated , including human life - parameter signals , environmental interference , radar sub - lobe clutter and noise of the whole system , it greatly reduces the signal - to - noise ratio ( snr ) of the life - parameter signals and makes it difficult to identify the lifeforms
由于实际探测中检测到的信号成分十分复杂，不仅包括人体的生命参数（呼吸、心跳）信号，而且还含有各种干扰，如外围环境的干扰（风、天线抖动、工作人员走动等）信号、雷达天线旁瓣引人的干扰信号、整机系统噪声等，大幅度降低了系统的信噪比，为生命体识别带来困难。 - The loses really : the equipments s exportation is impossible to completely re - appear its importation , and would mostly produce the mutation or the increase or decrease , losing of signal composition is really and more small , and the quality is more good . new of summer is within the scope of that the ring , lose really smaller same as
失真：设备的输出不可能完全重现其输入，大都会产生畸变或者信号成分的增减，失真越小，音质越好。夏新在的频响范围内，失真小于等于，这也是它音质好的一个原因。