信号频谱的英文

• signal spectrum

• "信号"英文翻译    signal; semaphore; gun
• "频谱"英文翻译    frequency spectrum; frequenc ...
• "视频信号频谱" 英文翻译 :    video spectrum
• "信号频谱密度" 英文翻译 :    signal spectral density
• "黑信号频率" 英文翻译 :    black frequency
• "信号频率" 英文翻译 :    frequency of signal; signal frequency; signaling frequency
• "信号频散学" 英文翻译 :    signal dispersion
• "行信号频段" 英文翻译 :    line band
• "标称信号频率" 英文翻译 :    nominal signal frequency
• "传真信号频带" 英文翻译 :    facsimile band
• "电话信号频带" 英文翻译 :    telephony band
• "对相信号频率" 英文翻译 :    phasing signal frequency
• "呼救信号频率" 英文翻译 :    distress frequency
• "色差信号频率" 英文翻译 :    color difference frequency
• "图像信号频带" 英文翻译 :    picture signal band
• "图像信号频率" 英文翻译 :    vision frequency
• "卫星信号频率" 英文翻译 :    satellite frequency
• "信号频率范围" 英文翻译 :    signal frequency range
• "信号频率偏移" 英文翻译 :    signal frequency shift
• "信号频率之一" 英文翻译 :    lfrequency gps
• "影象信号频率" 英文翻译 :    image frequency
• "振铃信号频率" 英文翻译 :    ringing frequency; signaling frequency
• "标准输入信号频率" 英文翻译 :    standard input-signal frequency
• "广播信号频带宽度" 英文翻译 :    broadcast signal bandwidth
• "视频信号频率响应" 英文翻译 :    video response

• The simulation for signal frequency spectrum analysis based on fast fourier transforms
  基于快速傅立叶变换的信号频谱分析仿真
• A method of software synchronization based on first - order hold to digital signal ' s spectrum coding for data transmission
  数字信号频谱编码传输中基于一阶保持的软同步方法
• The text introduces the method of analysis and design of this measurements on the platform of digital oscillograph
  本文即介绍了在数字示波器的平台上实现信号频谱分析的方法及设计。
• But the bandwidth of the raw radar video is too wide to transmit directly in the common communication channel
  但是雷达原始视频信号频谱很宽，要求传输设备有很宽的通频带，而且效率低、投资大。
• In the digital intermediate frequency project , the intermediate frequency signal is converted to digital signal directly into the dsp chip , then it is be processed by dft
  数字中频方案将中频信号直接通过a / d转换后送入dsp芯片进行dft变换，最后得到待测信号频谱的采样序列。
• Experimental results showed that the composites exhibited multiple damage modes and the characteristics of ae signals were remarkably affected by damage mechanism
  实验分析表明，拉伸过程中破坏机制对声发射信号的特征具有显著影响，不同损伤模式的信号频谱特征存在明显的差异。
• Abstract : speech signal spectrum analysis is the time - varied spectrum analysis . fft technique on speech signal spectrum analysis are discussed in detail in this paper
  文摘:针对语音信号频谱分析实际上是时变频谱分析的特性，详细地讨论了用fft技术对语音进行频谱分析过程中的方法问题。
• During the research , ultrasonic signal testing system was designated by adopting transform the average value of function to nought , optimizing of collection frequency and transducer frequency
  在研究过程中，采用零均值化、优化采样频率与探头频率的匹配等对超声信号频谱分析系统进行了标定。
• According to the carrier wave leakage and mirror wave interference in the signal generation , this paper analyzes the source of waveform distortion and its influence to signal spectrum and pulse compression result
  针对生成信号中存在的载漏和镜像等失真,本文对波形失真来源及其对信号频谱及脉压结果的影响进行了全面分析与仿真。
• Compared with the traditional methods of artifacts elimination , ica , a kind of spatial filter , does not be restricted by the case of spectrum overlapping , and have a good reservation of useful detail signals
  此外， ica这种空间滤波器不受信号频谱混迭的限制，消噪的同时能对有用信号的细节成分做到很好的保留，很大程度上弥补了时频域方法的不足。