相关器

The analysis shows that edge-enhancement preprocessing can improve the performance of correlator effectively.

分析表明：边缘增强预处理能有效提高相关器的性能。

The general receiver is composed of two components: the correlator and the detector.

传统接收器主要是以两个部份组成：相关器与检测器。

Finally, the way of the optical image encryption with chaotic sequence based on joint transform correlator is proposed.

最后，本文提出了利用混沌序列相位对图象在联合变换相关器中进行加解密的方法并作了计算机模拟分析。

We mainly investigate cyclic correlator and conjugate gradient algorithm are investigated mainly and applied in joint detection.

主要研究了圆周相关器法和共轭梯度算法，并将它们用于联合检测。

Digital Correlator has different realizing structure for different modulation mode and data frame.

对于不同的调制方式和不同的数据帧结构，数字相关器的实现方案有很大不同。

A type of baseband GMSK signal correlator is presented in this paper.

该文提出一种基带GMSK 信号相关器，并从GMSK 解调信号的相位概率分布函数以及独立同分布随机

To solve the problem, an adaptive adjust method for dynamic range of photon correlator was presented in this paper.

对此， 提出一种可根据被测颗粒体系的粒度分布范围变化，自适应修正测量参数进行光子相关器动态范围调整的方法。

The traditional optical encryption methods are classified into two kinds, one is based on the joint transform correlator, the second is based on the matched filter.

传统的光学加密方法分为两类，一种是基于联合变换相关器的加密方法，第二种是基于

We also discuss thecondition when an optical correlator can be applied to fuzzy recognition.

因此，光学相关器模糊模式识别方法是对传统模式识别方法一次有益的扩展。

Some novel methods and techniques of optical image encryption based on joint transform correlator were put forward ,and simulation results were demonstrated.

提出了几种基于联合变换相关器的光学图像加密方法，并进行了计算机仿真与验证，对这些方法进行了分析比较研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。