correlation detection

英 [ˌkɒrəˈleɪʃn dɪˈtekʃn] 美 [ˌkɔːrəˈleɪʃn dɪˈtekʃn]

n.  相关检测(检波)

计算机



双语例句

  1. When the IN predicate is used in its join form, the optimizer still considers it for statistical correlation detection.
    当以连接的形式使用IN谓词时,优化器将仍会考虑为它检测统计关联。
  2. The following are some examples of predicates that are not considered for statistical correlation detection by the optimizer
    下面这些谓词是优化器不会考虑为其检测统计关联的谓词的例子
  3. Application of Wavelet Transform in Low Contrast Target Correlation Detection
    小波变换在低对比度目标相关探测的应用
  4. A method for quartz rate sensor ( QRS) using digital correlation detection is proposed to improve the performance of QRS.
    为提高石英角速率传感器(QRS)的测量性能,提出了基于数字相关检测技术的QRS信号解调方案。
  5. Optical Correlation Detection Based Water Target Recognition
    基于光学相关探测的水上目标识别研究
  6. Research on Weak Signal Correlation Detection Method based on DSP
    基于数字信号处理的微弱信号相关检测方法
  7. Techniques of dual receiving area detection and correlation detection were applied and realized in the improved circuit to alleviate or eliminate the interference.
    本文应用双视场电子散斑干涉技术,实现了对被测对象表面的全场变形和局部微观场变形的同时实时检测。
  8. The single pulse detection algorithm and the multi-pulse correlation detection algorithm are discussed.
    讨论了激光雷达的单脉冲检测和多脉冲相关检测。
  9. Initially, an image contour extracted using a deformable contour method is categorized into one of a set of predefined models using a cross correlation detection method on wavelet descriptors.
    因此,前一张影像上的器官轮廓线可当作下一张影像的参考轮廓线。
  10. A new method of the digital correlation detection for periodic signal in strong random noise is proposed in this paper.
    提出了一种从强噪声中检测周期信号的新的数字相关检测方法。
  11. It is found that the correlation detection will reduce the detection probability of receiver by the mathematical analysis.
    通过对多元相关探测的数学分析发现尽管相关探测技术能降低接收机虚警概率,但它也降低了探测概率。
  12. The FPGA were applied in the correlation detection and bit synchronous system of ultra_shortwave hop_frequency transceiver.
    采用FPGA实现了超短波跳频电台同步系统中的相关检测及位同步系统。
  13. Multiple-unit correlation detection is used to lower false alarm probability in most laser warning receivers.
    为了降低虚警概率,激光警戒接收机大多采用多元相关探测技术。
  14. An algorithm of adaptive threshold control based on correlation detection is proposed in this paper. The system performances in the AWGN channel are analyzed and the experimental results are given.
    此文提出了一种基于相关检测的自适应门限控制算法,并分析了该算法在加性高斯白噪声(AWGN)环境下的误码性能,最后给出了实验数据结果。
  15. The performance analysis of quadrature correlation detection algorithm for DS-SS signal is presented.
    本文给出了直接序列扩频信号正交分路周期相关检测算法的性能分析。
  16. A signal detection system based on the correlation detection technique is designed. And the configuration of the detection circuit is illustrated in detail.
    介绍了相关检测技术的原理和优点,设计了基于相关检测技术的信号检测系统,并且详细介绍了信号检测电路的实现方法。
  17. Based on the Gaussian signal detection principle under Gaussian noise, the correlation detection is analyzed in theory.
    从高斯噪声中高斯信号的检测原理出发,对相关性检测器进行了理论分析。
  18. Based on high-order statistical theory, this paper discusses a effective method of detecting the direct sequence spread spectrum ( DS/ SS) signals, which is the 3-order correlation detection method, and makes the theory analyses and computer simulation of the method.
    基于高阶统计理论,讨论了一种检测直接序列扩频信号的有效方法,即三阶相关检测法,并对这种方法进行了理论分析和计算机仿真。
  19. This paper discusses the methods to detect the low probability of interception radar signal using correlation detection technology, and discusses the detection performances, gives the simulation results.
    论述了采用相关检测技术实现对低截获概率雷达信号进行检测的方法,并讨论了其检测性能,给出了仿真结果。
  20. In this paper, the detection and parameter estimation, are studied for DS-SS/ BPSK signal with low signal-to-noise ratio, including square detection, cyclic spectrum detection, correlation detection and higher-order statistics-based detection.
    本文研究了包括平方倍频检测、周期谱检测、时域相关检测和高阶统计量检测四种针对低信噪比下DS-SS/BPSK信号的检测与参数估计方法。
  21. Application of Gray-scale Transformation in Optical Correlation Detection and Recognition
    灰度变换在光学相关探测与识别中的应用
  22. We design the correlation detection circuitry to detect weak signal.
    我们利用相关检测原理设计了检测电路。
  23. Also, the method of correlation detection is adopted to measure the weak signal in this measurement system.
    以该方法为基础,具体分析了相关检测技术对于大口径微弱信号检测方法的适用性。
  24. Optical correlation detection is mainly applied optical correlator for target identification.
    光学相关探测主要是应用光学相关器对目标进行识别定位。
  25. Receiving modes based on transmitted reference, energy detection and correlation detection are theoretically analyzed and compared.
    从理论上对常用的三种接收模式基于发送相关、基于能量检测和基于相关检测进行了深入的分析和比较。
  26. According to the principle of correlation detection, this paper designs an optical structure and a hardware structure.
    根据相关检测的原理,设计出了检测系统的光路结构及硬件结构。
  27. Thirdly, correlation detection methods are introduced into the study of fiber biosensor based on evanescent wave.
    在光纤倏逝波生物传感器的研究中引入了相关检测的信号处理方法。
  28. Outlier detecting process contains the time correlation detection and space correlation detection.
    异常数据的检测过程分为时间关联检测和空间关联检测。
  29. Theories about correlation detection and lock-in amplifier are studied. An analog signal processing system and an embedded digital signal processing system for optical fiber sensors are developed, which modulate and drive the light source stably and realtime demodulate the receiving signals.
    研究了相关检测理论和锁定放大技术,开发了光纤传感器的模拟信号处理系统和嵌入式数字信号处理系统,实现了性能稳定的光源调制驱动和接收信号的实时高精度解调。
  30. So the key of the optical correlation detection is how to solve the problem of distortion of target recognition.
    因此,如何解决畸变目标的识别问题是光学相关探测的关键,只有解决此问题,光学相关识别技术才会有更广阔的应用。