助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   调制信号 的翻译结果: 查询用时:0.074秒
图标索引 在分类学科中查询
所有学科
电信技术
无线电电子学
仪器仪表工业
物理学
电力工业
自动化技术
力学
计算机软件及计算机应用
机械工业
更多类别查询

图标索引 历史查询
 

调制信号     
相关语句
  modulation signal
     Analysis of Modulation Signal and Automatic Recognition
     脉内调制信号的分析与自动识别
短句来源
     2FSK Modulation Signal Detection Method Based on PCI Bus
     基于PCI总线的2FSK调制信号检测方法
短句来源
     The simulation of GMSK modulation signal
     GMSK调制信号的仿真
短句来源
     The orthogonal half-bridge inverter power supply is developed by two groups SPWM modulation signal of which phase difference has 90°,produced by the TMS320LF2407A controlling waveform memory to control inverter.
     利用TMS320LF2407A控制波形存储器产生相位相差90°的两路SPWM调制信号控制逆变器,设计正交半桥逆变电源.
短句来源
     A signal generator based on NE555 and 74LS123 was designed, which will be used as LD modulation signal.
     为了LD调制信号的需要,文章设计了基于NE555和74LS123的信号发生器。
短句来源
更多       
  modulated signal
     Research of Chinese Railway Special 2FSK Modulated Signal Generating Method
     铁路专用2FSK调制信号生成方法的研究
短句来源
     Platform of various modulated signal based on AD9954
     基于AD9954实现多种调制信号平台
短句来源
     Design of Modulated Signal Generator Based on DDS
     基于DDS的调制信号发生器的设计
短句来源
     Study of time-frequency analysis methods of TWACS modulated signal
     TWACS调制信号时频分析方法的研究
短句来源
     In this dissertation, we make a deep research on the sub-set modulation recognition of the complex modulated signal MPSK、 MQAM and the constant envelope signal OQPSK、 π/4 QPSK、 MSK.
     本文深入研究了复杂调制信号MPSK、MQAM的信号子类以及常用恒包络信号OQPSK、π/4 QPSK、MSK的调制识别技术。
短句来源
更多       
  modulating signal
     To overcome the frequency offset between the mixing signal and modulating signal in PGC demodulation,an additional (A/D) channel in DSP system is used to sample the modulating signal.
     针对PGC解调中混频信号与实际调制信号的频率偏差,在DSP系统实现中采用一路A/D转换器对调制信号进行同步采样,从而克服了频率偏差对解调结果的影响。
短句来源
     This paper study total harmonic power THP and its deciding factors, found that THP only depends on modulated index β and sampling num Rsf in a period of modulating signal, and ,in the envelope of surface THP ~ (β,Rsf), THP is in positive correlation with P and negative with Rsf .
     该文研究了总谐波功率THP及其影响因素,发现THP 仅与调制指数β和调制信号每周期采样数Rsf相关,就THP-(β,Rsf)曲面包络来看,THP与β正相关,与Rsf反相关。
     A tent-map chaotic circuit is designed and adopted as the modulating signal source. The discrete-time chaotic signal is incorporated into the Buck converter operating in the continuous-conducted mode, which makes the switching frequency randomly vary with the chaotic signal.
     设计了一个简单的、具有均匀分布密度的tent映射混沌电路,并以此电路产生的离散时间混沌信号作为频率调制信号,加入到工作在闭环连续导电模式的Buck变换器中,从而在开关变换器中实现了混沌频率调制,使开关频率随混沌信号随机变化。
短句来源
     Adopted the one to one communication of FSK audio frequency modulating signal in the communication of every subsystem and host monitor.
     各个子系统与主监测器采用FSK音频调制信号一对一通信。
短句来源
     Second, by means of wavelet multi-resolution analysis, separating modulating signal from radiated noise of naval ships has been simulated and realized with moderate and low signal-to-noise rate.
     其次利用小波的多分辨分析的方法,在中低信噪比条件下,仿真实现了调制信号和舰船辐射噪声的分离.
短句来源
更多       
  modulation signals
     Modulation experiments were made at the optical wavelength of 0.6328 μm, using modulation signals of 4 kHz, 50 kHz and 620 kHz.
     在0.6328μm的光波长,加4kHz、50kHz及620kHz调制信号电压,进行了调制实验。
短句来源
     Design of Modulation Signals in a SPWM Mode Based on TMS320C240
     基于TMS320C240的SPWM调制信号的设计
短句来源
     The Implementation of Modulation Signals in a Spwm Mode Based on TMS320F240
     基于TMS320F240的SPWM调制信号的实现
短句来源
     This paper proposes a new feature based on high order cumulants for the identification of digital modulation signals, which can suppress the Gaussian white noise, and identify five digital modulation signals: 2ASK、4ASK、4PSK、2FSK and 4FSK.
     本文针对数字调制信号的识别问题,提出了一种基于高阶累积量的分类特征,该特征有效地抑制高斯白噪声的影响,能实现对2ASK、4ASK、4PSK、2FSK、4FSK等五种数字调制信号的识别。
短句来源
     Amplitude modulation is to control the amplitude of signal carrier and make it change linearly with modulation signals and maintain its frequency.
     幅度调制是用调制信号去控制载波的振幅,使其随调制信号线性变化,而保持载波的频率不变。
短句来源
更多       

 

查询“调制信号”译词为其他词的双语例句

 

查询“调制信号”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  modulation signal
Block diagrams of the radiometer input and control units are given, allowing one to double the measurement range by an automatic selection of the modulation signal combinations without a decrease in accuracy.
      
In this paper, for full response linear modulation signal, a interpolation criterion is proposed.
      
Computing the cross correlation of the detector output signal against the applied modulation signal generates the chromatogram.
      
In ordinary communication systems, modulation signal is identical in the beam.
      
Increasing the amplitude of the modulation signal results in a loss of the frequency selectivity and a saturation of the gain.
      
更多          
  modulated signal
Simulated experiments show that the coding of the envelope of a medium-level amplitude-modulated signal is a dynamic process, which includes fine tuning (adaptation) of the threshold of the auditory nerve fiber to the stimulus level.
      
Owing to these properties, such fibers are capable of reproducing the envelope of a subthreshold modulated signal when weak noise is added to it.
      
Ways are considered for extending the range of subthreshold signal and noise levels within which the envelope of a modulated signal is reproduced (or the phenomenon of stochastic resonance is observed).
      
Binaural unmasking of the periodic component in the envelope of an amplitude-modulated signal
      
The experiments on the formation and compression of a linear frequency-modulated signal reveal a level of 38 dB for the side lobes in a compressed signal.
      
更多          
  modulating signal
It is shown that the Kolmogorov-Sinay entropy changes with changing modulation depth, while the harmonic signals and white noise can be used as a modulating signal.
      
The transmitted bits are reliably coded by the phase of a high frequency modulating signal.
      
The transmembrane protein CD19 has been implicated in controlling proliferation of mature B lymphocytes by modulating signal transduction through the antigen receptor.
      
The current amplitude can be modulated by controlling the reference input to the control loop by means of a third auxiliary isolation port for transfer of the modulating signal.
      
The circuit is capable of processing an analog sensor current and producing an ASK modulated digital signal with modulating signal frequency proportional to the sensor current level.
      
更多          
  modulation signals
Based on fractal theory, the note presents a novel method of modulation signals classification that adopts box dimension and information dimension extracted from received signals as features of classification.
      
Design of interpolation filter for all digital receiver-On the interpolation problem of full response modulation signals
      
In this paper, demodulation performance of first-order cyclic statistics and second-order cyclic statistics for amplitude modulation signals is introduced.
      
By theoretical research, it is proved that cyclic mean does not possess demodulation performance for amplitude modulation signals, but cyclic autocorrelation function can extract frequency components from amplitude modulation signals.
      
Accurate lineshape analysis of frequency modulation signals has been employed to extract the desired information, and is corroborated by cavity enhanced measurements.
      
更多          
  其他


点击这里查询相关文摘
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关调制信号的内容
在知识搜索中查有关调制信号的内容
在数字搜索中查有关调制信号的内容
在概念知识元中查有关调制信号的内容
在学术趋势中查有关调制信号的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社