数字相关器的英文

• digital correlator

• "数字"英文翻译    figure; digit; numeral; char ...
• "相关"英文翻译    be interrelated; be related ...
• "器"英文翻译    implement; utensil; ware
• "全数字相关" 英文翻译 :    ali-digital correlation
• "数字相关" 英文翻译 :    digital correlation
• "数字相关法" 英文翻译 :    digital correlation
• "数字式相关器" 英文翻译 :    digital correlator
• "与数字相关的迷信" 英文翻译 :    the superstitions attached to numbers
• "相关器" 英文翻译 :    correlation unit; correlation-type receiver; correlator device
• "数字相机" 英文翻译 :    digital camera
• "数字相位表" 英文翻译 :    digital phase meter; digital position transmitter
• "数字相消" 英文翻译 :    canceling in digits
• "像数字相机" 英文翻译 :    dvd-ram
• "抽样相关器" 英文翻译 :    sampling correlator
• "带宽相关器" 英文翻译 :    band width correlator; bandwidth correlator
• "电荷相关器" 英文翻译 :    charge correlator
• "电子相关器" 英文翻译 :    electronic correlator
• "多路相关器" 英文翻译 :    multichannel correlator
• "高速相关器" 英文翻译 :    high-speed correlator
• "光相关器" 英文翻译 :    optical correlator
• "互相关器" 英文翻译 :    cross correlator; cross-correlator
• "解相关器" 英文翻译 :    decorrelator
• "抗相关器" 英文翻译 :    decorrelator
• "快速相关器" 英文翻译 :    high eed correlator; high speed correlator
• "连续相关器" 英文翻译 :    continuous correlator

• The fpga and dsp architecture has been used in the digital correlator , by which the spread spectrum signal can be demodulated at the intermediate frequency
  数字相关器采用fpga + dsp的结构设计,实现了扩频信号在中频的解扩解调。
• Eventually , the digital correlator of the modificatory structure is designed and realized by fpga , and it manifests very high and reliable correlative performance
  最后用fpga芯片设计并硬件实现了修正结构的数字相关器，这种结构的数字相关器具有很好的工作性能。
• Meanwhile , the influence of doppler effect on pn correlation is analyzed . the realization principle and structure of the digital correlator is analyzed , and then the realization form of the classical and modificatory structure of the correlator is introduced
  详细分析了数字相关器的实现原理和实现结构，给出了经典结构和修正结构两种结构的实现形式，分别对两种结构进行了仿真分析，并对不同的实现形式进行了对比。
• Other than traditionally theory analyze and discussion of digital correlator which is laid after demodulator , a scheme based on non - interrelated correlative dll will be discussed in this paper after referencing the theory and the result of simulation . the demodulated data and the information of carrier are not need in this plan . we sample the result of correlation between local sequences and the received signal , then realizing the code synchronization by software
  不同于一般的理论分析以及解调后数字相关器的讨论，本文通过理论分析与仿真结果，选用了非相干相关同步的基本结构，并加以改进，不需要解调和载波的信息，将本地序列与接受信号直接相关后进行采样，通过软件的方法，实现同步。
• Based on the principle of the ultrasonic cross - correlation flowmeter , the key factor of the development of cross - correlation flowmeter , namely the design of cross - correlator , is analyzed in the paper . digital signal processing is introduced to design the flowmeter , the cross - correlation operation of random noise signal is dealt with inside the frequency field , and the digital cross - correlator is designed
  本文从超声相关流量计的工作原理出发，分析了超声相关流量计研制的关键因素，即相关器的设计，并将数字信号处理技术引入了超声相关流量计的设计，在频域内对流动随机噪声信号进行相关处理，构造了数字相关器。
• The digital correlators of the two structures are designed with the foundation series 3 . 1 xlinx design tools software . the classical structure emphasizes on the design of the adder , whose general form and 3 - 2 compressor structure are designed and analyzed . in this system , an express addition method is put forward , and its synthesis performance proves that it is superior to the two structures mentioned above
  文中利用xilinx公司的foundationseries软件，详细设计了两种结构的数字相关器，经典结构的数字相关器以加法器的设计为重点，设计并仿真了一般结构和3 - 2压缩结构的加法器，针对本系统文中还提出了一种快速计算加法的设计思想，综合后比前两种结构在性能上有明显的提高；修正结构的数字相关器是基于模块化的思想设计实现的，并以一个码元的不同延时点为例，详细分析了相关器的性能。
• In this paper , according to the theory of signal detection and estimation , the optimal receiver pattern of pn code signal is introduced and theoretically , the relation curve of the probability of the correct detection with the input s / n ratio under the different probabilities of false alarm is illuminated
  根据信号的检测和估计理论，文中分析了数字相关器实现伪码信号接收的最佳模型，从理论上计算了在不同的虚警概率下，检测概率随输入信噪比的变化曲线，并分析了doppler效应对伪码相关接收的影响。